Subsections

HACCP and ISO 9000

The European Commission trying to improve safety of food has published two documents "Consumer Health and Food Safety" and "The General Principles of Food Law in the European Union".
These papers have three general principles:
1.- The responsibility for legislation should be separate from that for scientific consultation.
2.- The responsibility for legislation should be separate from that for inspection.
3.- There should be more clarity and easier access to information throughout the decision-making process and inspection measures.

There are three complementary instruments for protecting consumer health:
  1.- Scientific advice
  2.- Risk analysis
  3.- Control.



Food chain steps

There are different steps in the food chain: Agrarian origin, transportation, storage, industrial processing and handling by the consumer.

Every step must be covered by specific standards to ensure a high level of food safety. The whole food chain must be monitored. This includes also the environment as there is no seafood in a poisoned sea and there are no crops in a dead landscape.

The aim is to link failed productions with their causes so auditing can find failures of the existing food safety systems and avoid harm.

The different steps in the food chain are:

Agrarian origin,
Transportation,
Storage
Industrial processing,
handling by the consumer.

Every step must be covered by specific standards to ensure a high level of food safety. The whole food chain must be monitored. This includes also the environment as there is no seafood in a poisoned sea and there are no crops in a dead landscape. The aim is to link failed productions with their causes so auditing can find failures of the existing food safety systems and avoid harm.

The World Health Organisation Department of Food Safety quotes at www.who.int/sfs/ : " ...access to nutritional adequate and SAFE FOOD is a right of each individual " This right does not come from itself.

Controls, inspections and auditing standards are necessary to look after safety in food. Do not believe one single thing. Check it by yourself. How to do it, that is why we are here.

Food safety depends on:
1. Basic knowledge in farming, industrial know-how, transport and storage.
2. Ethical behaviour
3. Controls: HACCP, ISO 9001:2000, GMP, HALAL

The European Food Safety Authority (EFSA)

EFSA was established by the European Parliament with the regulation 2002 following a series of food scares in the 1990s (BSE, dioxins….) which undermined consumer confidence in the safety of the food chain.

The EFSA with seat in Parma, Italy and has the following tasks:

- Provision of independent scientific advice to support EU action on food safety, including all stages of food production and supply.

- Scientific evaluation of risks to the food chain, and any matter that may have a direct or indirect effect on the safety of the food supply.

- Safety evaluations of dossiers put forward by industry for EU level approval of substances or processes.

- Identification of emerging risks.

- Scientific support to the Commission, particularly in the case of a food safety crisis.

- Direct communication to the public on issues coming within its responsibility.

- EFSA is included in the rapid alert system managed by the Commission.

EFSA will assess risks to the food chain and advise the Commission, which is responsible for managing those risks.

What to take care of in order to ensure food safety

a - Biological hazards: Bacterial infections (Salmonella, Shigella, Campylobacter, Aspergillus), virus infections (Hepatitis, Creuzfeld-Jacobs-Disease) b - Parasites: Such as nematodes in herring and other relevant worms.

c - Chemical contaminants: Herbicides, pest control substances and other chemicals such as mercury in Japan.

d - Bacterial poisoning: Natural toxins can harm people even after the agent has been removed or killed. (Staphyloccocine, botulism and other poisons)

e - Physical hazards: Ground Glass, metal or plastic fragments.

f - Radioactive contaminants: Radioactive fall-out of nuclear tests such as Brazil nuts with Strontium 90 due to fall-out of nuclear tests coming down in the rain forest of the Amazon region, or fall-out from the catastrophe of Tschernobyl.

g - Wrong industrial food processing and bad kitchen habits: High Temperature on backing and frying. Just to mention acrylamid in french fries, crisp bread and breakfast cereals.

h - Wrong nutritional habits: Under- or oversupply of vitamins and trace elements, insufficient supply of dietary fiber.


History of HACCP

The HACCP concept had its origin in the USA and stands for "Hazard Analysis Critical Control Point".
Chronology of its development:
1958- Foundation of the NASA (National Aeronautics and Space Administration)
1959- Development of the HACCP concept to assure one hundred percent safety of food to be used in space.
1971- The HACCP system was published and documented in the USA.
1985- The National Academy of Science (NAS) recommended the use of the system. Worldwide the system became used and the FAO/WHO Codex Alimentarius (Food and Agriculture Organisation/World Health Organisation) cited the system in the Codex.
1993- The European regulation 93/43 EG from 14.7.93 provides the use of the system for the production of food.
1998- With coming into force on the august the 8th of 1998 the Hygiene Verordnung (German hygiene Rule) demands the use of the HACCP system in Germany.

The HACCP-concept

The European hygiene rule defined in the paper 94/356/EG demands for an HACCP-concept which can be integrated in a quality management system
This HACCP concept has to be developed for all products of every factory. The five basic ideas of HACCP-concept are:
  1. Make a hazard analysis
  2. Determine the critical points (CPs) which might be of hazard in the production of the food.
  3. Determine the CPs which may be CCPs being of high importance to the safety of the food and which may be controlled safely using simple checks named "Controlling".
    For the controlling define the specifications of the product.
  4. Define a control system of the critical points, using tests which can be carried out during production in order to interfere in case of wrong production. "Monitoring".
    Introduce a documentation in order to record every happening.
    Define the corrections to be made in case of critical point being out of control.
  5. Define the way of verification to confirm that the HACCP-system works."Verification"


Timetable to install an HACCP System

  1. The head of the enterprise names the QS Manager who is responsible for the installation of the HACCP System
  2. The QS Manager names the members of the team which shall work out the HACCP system.
    The team should be composed of members of the production line, members of the bacteriological control, members of the quality control, members of the development. There should be persons with knowledge of food bacteriology, food hygiene, food technology. If there are not such persons in the factory, external aid should be taken in the phase of installing the system.
  3. The team determines what products can be handled together "Valid for.."
  4. Come together of the team to make a "Description of the Products".
    It should contain:
    A short description of the product,
    List of regulations and laws which regulate the food
    The list of the ingredients
    Important specifications of the product such as chemical and bacteriological limits
    Temperatures
    Packaging of glass, tin can, PP, PE, paper or aluminium wrapping
    Shelf life
    Instructions of use
    and storage conditions.
  5. Come together of the team to make the "Flow Diagrams of the Products".
  6. The team checks all documents to make corrections of possible errors.
  7. The team marks all CPs on the flow diagrams.
    CPs are all points were a hazard for health of the consumer might occur.
  8. The team identifies and marks all CCPs on the flow diagrams, trying to have a low number of critical control points.
    CCP is a Critical Point were the hazard can be avoided, eliminated or reduced to an acceptable level.
    How to identify a CCP ?
    At any point of the production line ask the question:
    - Is this point a hazard to the health of the consumer ?
    IF NO go to the next point. IT IS NOT A CP
    IF YES . The hazard is put under control at this point and it is reduced to an insignificant tolerable danger with the correct activity or it is totally eliminated.It IS A CCP and is put under control
    - Are the control activities sufficient to avoid, eliminate or reduce the danger to an acceptable level?
    NO, the technology of the production should be changed. YES, the CCP is marked in the flow diagram. and the controls are enumerated how often they have to be done and what specifications have to be observed.

    For every CCP there should be made a list containing the following informations:
    The place were the CCCP is situated (heater, packing line, Storage
    What kind of controls should be made ( chemical bacteriological) What kind of instruments are necessary (thermometers, culture agar, microscope)
    Instructions how to handle the instruments and detailed description of the laboratory methods
    How often shall the controls be made?
    Who makes the controls ? (Name the personal and the substitutes who have to make the controls)

  9. The team determines the tests to be made at the CCPs (temperature, pH, acidity, filter, metal detector etc. The team marks the intervals between these tests.
  10. The team determines the corrections to be made in case of fail production. The team determines who is responsible to execute the corrections
  11. The team determines the methods used to control the CPs
  12. The QS Manager verifies if the system works or not and if the internal audits are made in time HACCP is a living system. After installing the system it should be rechecked periodic. The work on the basic documents will never end.
Don't forget to answer in your documents the following questions:
Who controls? When? How the controls are made? Where the controls are made?

The Hygiene Rule 93/43 EWG demands quality controls which should be recorded in an appropriate documentation.
Basic documentation should contain [108]

  1. Make a drawing of the building enumerating the rooms
  2. Make a drawing of the machines enumerating them
  3. Make a diagram of the production line with including the material flow
  4. Make a drawing of the rooms containing all water tabs, enumerating them
  5. Make a drawing of the way the personal has to walk, starting from the entrance to the room where they may change clothes, the way to their working place, the way they have to go during work and the way back to change clothes.
    \includegraphics[width=200bp, height=200bp]{library/P8270013.ps}
  6. Make a drawing of the sewage system
  7. Make a plan of progressive education of the personal. This plan should include informations about new machines, new products, hand washing and disinfection, informations about shelf life of the products.
    Fingernail colours make an inspection of clean nails difficult. Therefore it should not be allowed.
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  8. Make a cleaning and disinfection plan
  9. Make a plan to control the cleaning and disinfection
  10. Plan of the controls of water used in production
  11. Plan of pest control
Industrial hygiene is teamwork. Everyone engaged in production of food must cooperate.
There must be a detailed description of every work. The procedural rules should be available at the place where work takes place.

The quality and the safety of the end product depends on interventions at all stages of agricultural production or

harvesting through manufacture, processing,storage and transport to the final consumer.

The main concern is to avoid contaminations originated from:

All handling and controlling of the production of food should be conform to the system of "Good Manufacturing Practice ( GMP ).

X-Ray Inspection Systems

[64]
X-Ray inspection detects metal, bone fragments, glass, shell, stone and many types of plastic and rubber contamination in food products such as meat, poultry and fish, and it can pinpoint the location of the contaminating particle.

X-ray inspection system can penetrate aluminium foil and metal cans, to reveal foreign particles as small as 0.5mm diameter and, depending on the specifications of the equipment, ignore metal or other artefacts that form part of the packaging, such as clips.


Risks which might endanger the health of consumer

The health of the consumer may be endangered by following factors:


HACCP= Hazard Analysis and Critical Control Point

The HACCP - Concept is now introduced by the Hygiene Rules 93/43/EWG in the production line of food in Europe. It bears the main ideas from the worldwide accepted HACCP-System of the FAO/WHO Codex Alimentarius
The HACCP is a system demanded by the EG Hygiene Directives and avoids the hazards to the health of the consumer. Everything which is not a hazard to the health of the consumer is not covered by the system.


Hygiene regulations in Germany

The main regulations concerning hygiene in the production of food in Germany are based on the Hygiene Rules 93/43/EWG and are found under the 3 of the Lebensmittel Hygiene Regulations ( Food hygiene Regulations LMHV.
This regulation says that food is to be produced in a way so that there are no negative modifications possible during the production, handling, storage and transport.Supervision should be made with an HACCP concept.

HACCP may be integrated in the ISO 9000 Quality Assurance System
Other demands related to food safety are made by :

The ISO 9000 System controls the characteristics of quality of the production covering all aspects of quality.


Hazard

With hazard every risk of the health of the consumer are meant.
Excluded are all events which are not related to health. This is the difference of the Quality Management of ISO 9.000 which covers every events of quality.


Critical Point

It is every point in the production of Food where risks of the health of the consumer can be present.


Critical Control Point

A Critical Control Point ( "CCP" ) is a point in the production line where a risk of hygiene may be put under control or eliminated.
With appropriate measures at that point the risk can be: Examples of critical control Points (CCPs) are:

In case of deviations of the specifications it is proceeded as follows:


Planing HACCP

To plan HACCP proceed as follow: Prepare the following tables:

Detailed description of every product

A detailed schematic description for every product should contain:

Description of processing

Prepare a table with a complete information about the production containing: The description of processing must be completed with a process flow diagram of the whole proceeding with the marked CCPs, the target values and tolerances and the corrective action should the product fall out of specification.


Static hygiene conditions:Building

The building where food is being handled according to hygiene rules must be in a condition to avoid negative influence during processing.
Cleaning and disinfection of the rooms must be possible.
Necessary temperatures for handling,processing and storage must be available.
The building must be clean and the maintenance must have been done.
The floor must be easy to clean and to disinfect. It should be watertight.
The walls are to be covered with watertight material, easy to clean and to disinfect.
The ceiling should be covered wit watertight material avoiding condensation water, dirt and molds.
There must be a sufficient number of hand washers with spender of liquid soap and disinfection based on alcohol.
There must be a sufficient natural and artificial illumination of all rooms.
There must be a facility for the personal to change cloth. Windows must have fly screens.

The rooms are not to be used for other activities.
The surface of tables and other surfaces which come in contact with food must be easy to clean and to disinfection.
To wipe there should be used only one-way towels ,not using it more then a day.
Buckets and other cleaning utensils should be of different colour in order do avoid cross contamination from one place to another.
Machines and other utensils for processing of food : All surfaces must be easy to clean and to disinfect.
Everything should be of stainless steel.
Plastic parts should be made of polyester heat resistant to 130$^{0}$C .
The wire used to hold brushes together should be of stainless steel.Brushes should be made of polyester. They should be of different colour in order to avoid toilet brushes or highly contaminated places be used in the kitchen.
All parts and utensils should be free of cadmium.
Toilets: There must be a sufficient number of toilets with water flushing. Toilets should not have a direct communication with the processing rooms. The hand washers in the toilet room should provide liquid soap an disinfection based on alcohol being operated automatically or by arm, (not by hand !)
One way paper towels should be used.
There must be cold and warm water.
The toilet room must have an air exhauster


Dynamic hygiene conditions: Cleaning, disinfection and maintenance of the building,hygienic handling of food.

The building must be cleaned and disinfected properly.
Maintenance of the building includes painting of walls and ceilings to avoid molds. Change broken coverings of walls and close all unnecessary holes.
Control the handling through all phases of the production, from income control, from production to storage and transportation.

Incoming control: Raw products and ingredients should not be accepted when there is evidence for the presence of pest,pathogen microorganism or there is evidence that the products are spoiled.
If necessary the products must be changed to adequate containers, or changed from wood pallets over to plastic pallets.
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All products should be labelled with:
Name of the producer,
Date of delivery,
Expiration date.
Storage and handling of raw materials:
Raw materials must be stored and handled under well defined conditions.
As Salmonellae were mainly transmitted by contaminated eggs,minced meat and related products great attention was paid to these topics.
1.- Eggs and egg products
In the late 1980s the importance of the storage conditions was shown in Germany by an increase of salmonella diseases. To reduced this hazard the following rules were established by the German Hünerei Verordnung (Hen's Egg Regulation) should be observed: in 2-4:
Food prepared with raw eggs which are being pasteurised: They demand no special precautionary measures.
Food prepared with raw eggs without heating: They must be eaten immediately after production.They are not allowed to be carried away. If they are heated right before eating this should not happen after two hours after production.
Food prepared with raw eggs without heating to be chilled consumed such as desserts:They have to be cooled down to +7$^{o}$C. They have to be maintained at this temperature or below and be eaten within 24 Hours after production.They also can be deep frozen and consumed 24 hours after defrosting its temperature not rising over +7$^{o}$C.
Production units preparing food for old or sick people and children: Food containing eggs or egg components must be heated properly by these units.
Charitable units which prepare food shortly before distribution: They have to proceed as described for production units for food for old or sick people and children added with the written information "to be consumed immediately".
Other production units cited above: They are allowed to produce food containing eggs or egg components when these ingredients were heated.No further special precautionary measures. If there is no thermal treatment the food must be cooled down to +7$^{o}$C within two hours after production and maintained at this temperature or below and consumed within 24 hours or deep frozen.After defrosting it must be maintained at +7$^{o}$C or below and consumed within 24 hours.
Production units with more than 30 meals with unheated eggs or egg components: These units have to keep samples of these meals at +4$^{o}$C for 96 hours after distribution. These samples have to be marked with day and time of production.
2.-Meat
Minced, chopped and cut to small pieces meat such as kebab should only be served in heated form when there are no good hygienic conditions.
Unheated minced meat or kebab should be kept by +4$^{o}$C. For an immediate selling the meat can be kept be +7$^{o}$C.
Minced meat is allowed to be sold only at the day of preparation. Sausages and kebab can be sold on the day after production according to the Hackfleisch Verordnung (German minced meat regulation).

Production, improve the technical processing:

Use good manufacturing practice principles handling food during processing.Make a separation of "dirty" and "clean" areas making sure that the routes of transportation of "dirty" and "clean" material does not cross each other (For example: keeping cooked meat and uncooked meat together in one refrigerator or one cooling room. this must be avoided)Avoid crossing unpacked food with already packed food. Avoid people working in "dirty areas" to get to "clean areas". This can be controlled by different hair coverings: Red for dirty areas and green or white for clean areas.
Wood utilities should be avoided as they bear pathogen moulds, bacteria and virus.This includes Tables, doors and environment:
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Health condition or the staff which comes in contact with food

Medical inspection of all people handling food is to be periodic repeated and documented. This includes clinical inspection, bacteriological examination of faeces with regard to Salmonella bacteria, daily control of the personal to avoid purulent wounds, persons with diarrhoea and other problems to come in contact with food. These persons should be engaged in areas were they cannot come in contact with open unpacked food.
Diseases which are spread by food.
Persons with the diseases mentioned below should not come in contact with unpacked food.
Cholera, Enteritis infectiosa, paratyphoid, dysentery, tuberculosis, dermatosis, salmonellosis and shigellosis.


Pest control

The European rules related to hygiene in handling with food demands to avoid any negative affecting of food.
Pest[65] and their excrement affects food in this way. The measures to control the affecting should be integrated in the HACCP system.

Hazard analysis of pest control

Possible Pest in a food factory

Dissemination of pest

Dissemination of pest can happen through:

There are many ways of affecting food by pest:

Determination of critical points in relation to Pest control (CCPS)

There should be made a flow diagram, of the product to be analysed and a diagram of the building where the production and the storage of the raw material, packing material and end product is taken place.In this diagram the CCPS should be marked.

Factors which can facilitate pest dissemination

Neglected or abandoned rooms or environment can act as biotope for pests which can migrate to other parts of the building used for the actual production.
The whole building and his environment should be considered as one.
The best place is as good as the worst place is.

Categories of effects of pest attack,according to Voigt


General considerations about pest control

Contamination caused by rodents and insects produces loss of material and is a way of transmission of diseases. The European Hygiene rules demand to keep food free of influence of pest and pesticides and repulsive modifications as well all hazards for the health of the consumer.


Rodents


Rats and mice

They generally live near garbage and drainpipes.As these animals live in places with high contamination with bacteria they bear on the hairs of their coat dirt and pathogen bacteria and contaminate the food with which they come in contact.
Rats and mice feed themselves with garbage and deteriorated food contaminating itself with bacteria which are eliminated in their faeces and urine.
When rats and mice die the fleas abandon the corps an can attack human transmitting diseases or cause allergies.
The teeth of rodents grow continuously. In order to keep them short they have to gnaw hard objects such as electrical wires, causing electrical shorts and fire.
Rats and mice should therefor be exterminated.


Extermination of rats and mice

Combat of rats and mice are made with anticoagulants. In the surroundings of food only products of the list of the BBA (Biologische Bundesanstalt,Germany) are allowed.
As babies of rats and mice can feed by itself after 17 days of lactation it is necessary to proceed with the lay out of poison for at least 14 days after the death of adult animals. The new generation can leave their nest in that time.
Rats and mice are reservoir of Borrelia, which is transmitted to humans by ticks.
Bacteria transmitted by rodents, according Hoffmann 1986

Bacteria transmitted by rodents

according to Hoffmann 1986


Viruses transmitted by rodents


Molds transmitted by rodents


Nematodes transmitted by rodents


Cockroaches

They like damp and hot places eating all kind of food, including spoiled garbage.They make therefore the transport of bacteria. They contaminate food with their legs, faeces and vomits.


Bacteria transmitted by cockroaches.According to Hoffmann, 1985


Viruses transmitted by cockroaches. According to Hoffmann, 1985


Yeast and molds transmitted by cockroaches. According to Hoffmann, 1985


Protozoa and nematodes transmitted by cockroaches. According to Hoffmann, 1985


Flies

Flies like the house fly Musca domesticaand Fannia canicularis make the transport of bacteria like Salmonella.


Bluebottle

The genus Calliphora sp. and Lucilia sp. inhabit contaminated places such as latrines garbage etc.They enter buildings carrying diseases and putrefaction agents.
Contact of food with bluebottle can be avoided keeping food in refrigerator or covering food with a covering bell or plastic coverings, the doors and windows should be closed with fly lattice. Indoor electrical devices with blue light should be used which kill insects using high voltage.
Larvae should be killed with insecticides and keeping the environment clean and free of garbage, deteriorated meat and carcases. Interior and surroundings of the buildings should be free of garbage and carcases.
Insecticides should not come in to drain pipes as they may kill small animals which are part of the food chain for other animals.


Bacteria transmitted by flies. According to Hoffmann 1985,Steinbrink 1989

Bird control

Interior and surroundings of food storage, market halls and stores, food processing buildings the presence of birds are not acceptable. Common bird which try to built their nests in the interior of buildings are pigeons, starlings and sparrows.
Bird control should be done by removing their nests and avoid reinvasion.
Shooting is not always effective and should not collide with rules of animal protection.
Pest control tries to avoid pests, early detection and control.
Important are tight doors, smooth surface of walls and floors and good air conditioning.


Fumigation, Methyl bromide

Methyl bromide is being used as a method of fumigation for raw materials such as wheat, semolina and flour to ensure effective eradication of insect pests. Chemical fumigation however is to be banned by 2005. Natural solutions are therefore being searched, such as heat and controlled humidity.

Canadian IPM without methyl bromide [66]

The Canadian Pest Management Regulatory Agency Canada developed the Integrated Pest Management in Food Processing: Working Without Methyl Bromide Series to the phaseout of methyl bromide. This IPM acquires increasing importance facing the high number of containers being fumigated with all kid of toxics.

Methyl bromide is identified under the Montreal Protocol on Substances that Deplete the Ozone it was used in in large space fumigation, for example, in flour and oat mills, and in food processing operations.

A number of pest management products and techniques exist or are under development for use in food processing facilities. It is clear, however, that there will not be a single treatment or practice that will suffice to replace methyl bromide.

A combination of preventative and treatment practices will be necessary for effective pest management. The Integrated Pest Management in Food Processing gives instructions for pest management without methyl bromide. Consistent and effective sanitation is the most important component of an IPM plan.

In some areas alternative treatments to methyl bromide are not available. Procedures and criteria are being developed in Canada and under the Montreal Protocol for emergency and critical use exemptions where no technically and economically feasible alternatives exist.
The highlights of the IPM are:

IPM Strategy

1. Assessment

The first step of the IPM strategy is an assessment of the actual or potential pest problem.

2. Development of Pest Management Plan

The next stage is to develop a pest management plan for implementation, based on the assessment findings.

3. Plan Implementation

Implementation of the pest management plan starts with a facility's management and decision makers. The leadership shown by the management of a facility and a company, indeed by the industry as a whole, may be the most important step in adoption of IPM.

4. Evaluation of Plan

The effectiveness of the pest management plan must be reviewed based on monitoring of pests and inspection reports.

5. Adjustments

Changes to the pest management plan are designed and implemented based on the analysis of the plans effectiveness.

A variety of techniques are in use or under development for treatment of stored grain and other products, such as the use of phosphine gas, irradiation, malathion, diatomaceous earth, carbon dioxide and high energy non-ionizing microwave and millimetrewave radiation.

Phosphine

Phosphine is the most frequently used alternative to methyl bromide for durable commodities. It is widely used to kill pests in cereals, legumes, dried fruits, nuts and other commodities. Phosphine requires a long exposure period (5 to 15 days) and usually temperatures of over 15$^{o}$C to release phosphine from its tablet form, making its use not practicable in cold climate. It can be used in transit.

Phosphine gas is generated by the reaction of metallic phosphide such as aluminium phosphide or magnesium phosphide granules and tablets with atmospheric moisture.

Other systems use compressed gas cylinders mixed with carbon dioxide, or by reacting phosphide granules with water and carbon dioxide (Horn Generator). Used on its own initial dosages of 900 to 1200 ppm and final concentrations of 200 to 400 ppm for 36 to 48 hours.

Corrosion, however, should be kept in mind as it endangers electrical equipment. Resistance of pests to phosphine develop under frequent use with poor sealing of structures.

Heat, phosphine, Carbon dioxide treatment

Combination of heat(30 to 38$^{o}$C), phosphine (150 to 500 ppm) and carbon dioxide (3 to 7%) increase respiration in insects, allowing reduced concentration of phosphine and reduces the potential for corrosion. These values compare to temperatures over 50$^{o}$C for a heat treatment alone, or an initial dosage of phosphine of 900 ppm or more when used on its own.

Irradiation

Irradiation can be used to disinfect packaged or bulk products. In Canada irradiation is allowed only for wheat and wheat flower, spices, herbs and vegetable seasonings.

High-speed centrifugal impact

High-speed centrifugal impact machines (Entoleters) are useful to destroy any insects that may be in flour. This procedure is less useful for semolina as it tends to break up the larger particles.

Diatomaceous earth (DE)

The fossilized diatoms are amorphous silicon dioxide which works as an insecticide by adsorbing to the wax coatings on insect bodies, leading to death by drying.

It is used on grain, in grain storage and transport containers, and in food processing plants and flour mills. It is primarily used in specific areas as a spot treatment or surface treatment of containers. It can also be applied inside electrical and control panels and in dead spaces behind walls before they are closed up.

Personnel items

A separate area should be provided for personal items such as coats, shoes and lunches that are brought into the plant as they might be a root of pests.

Good Sanitation Practices

The importance of cleaning and sanitation must be emphasized to all staff. In particular, cooperation among cleaning crews, quality control officials, and a pest control service will be beneficial. In case of faulty food injured people have rights of recourse.If the producer of the faulty food has a valid HACCP concept with written results of his controls the injured person must provide the evidences that the failure was originated during during handling and treatment of a specific producer.
If the produce does not have the written results of his controls or the frequency of the controls are not sufficient he has to prove that the failure has not been originated under his responsibility.
The HACCP system is therefore a practical instrument of protection against unjustified accusations.
However if he fails to proof that the failure could not be originated during his responsibility the producer has to assume the liability.

HACCP for supermarkets

Supermarkets have a complex system of storage,distribution and selling of their goods.
Many hazards which may be present are identical with those described above. The structure of a supermarket includes the head of the organisation with
the main delivery of food, their storage and the distribution to the branch stores.
Supermarkets deal with stabilised food like tin cans and dried foods as well as frozen food and perishable food like salads, dairy products cheese, yoghurt, butter, meat and meat products as well as fish and derivate.
This means all efforts concerning distribution, storage, handling and processing have to be made related to cooling and freezing, in relation to cleaning of the machines and utensils, disinfection and hygiene of the personal, Pest control, good condition of the building, hand washing facilities, toilets with no direct access to the area where food is stored,handled or sold.

How to install an HACCP system for supermarkets

Timetable to install an HACCP system for supermarkets

See "Timetable to install an HACCP system"15for details: Basic documentation
For detailed informations see "Basic Documentation"15.
The basis of a HACCP system is the documentation. Everything must be written and all results of checks must be recorded.

Head of documents and forms

All documents and all forms should have a head containing:
Name of the enterprise
Name and address of the branch office
Name of the document or form
Identification number of the document or form
The number of the version
The date of the version
The number of pages of the document or form


SUPER CHEAP MARKET Name of the document or Form Number of the document version, date, number of pages
     

Basic documents are

Distribution of ware from the main ware house to the branch stores

Transport should be made according a document with following informations:
Name of the ware or group of related wares
Delivery documents
Temperature to be maintained during transport
Special care needed, such as "Don't throw, protect against sunlight, rain and humidity, use no hooks ".

Waste control

There should be a document with informations about:
Type of waste
Place where waste and garbage is collected.
How the waste is transported and to where it should go.
Date and signature.
Garbage and waste cannot be collected and stored in the store where food is being sold, stored or handled.
Containers should have a lid and they should always be closed
Pest control should avoid rats and insects to get to the garbage.


HACCP for cheese dairies

To start an HACCP concept for cheese dairies please get the basic informations which were given before. Flow Diagram : Start the flow diagram beginning with the collection of the milk at the farms and end it with the delivery of the product. During the flow diagram special attention should be payed on pipelines, fittings and taps. They need special care.
The high pressure which is used with the CIP systems causes erosion. After a short time automatic valves get leaking and leek. Gaskets can lift from their seat, hiding traces of products which get spoiled after a short time.
In old cleaning procedures heat in form of steam was used as disinfectant. Heating the pipeline systems with steam was good as it sterilised also product particles hidden under gaskets or left in dead zones. The new way using low temperature and sterilising with chemical disinfectants bear the risk to leave bacteria acting as focal contamination.
As the production of cheese needs long storages to ripe, low bacterial count can turn out to get dangerous.


Pipeline Diagrams for cheese dairies

In addition to the flow diagram for cheese dairies a diagram of all pipelines should be made enumerating all valves so they can be disassembled and the gaskets be changed in preset times.
Don't trust your engineers saying the new generation of valves are safe, they are not and do need periodic care and maintenance.
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Own experiences with pipelines have shown leaking valves between product line and pipes being cleaned in place, so that CIP solutions got into the product.
Don't underestimate the value of pipeline diagram. Engineers like to talk it down because of the trouble to make the initial drawing and to keep it update.
Only with complete diagrams hazards like lealing valves placed between product and CIP lines operated simultaneously can be made visible.
Due to failure of the CIP program in a production line of the dairy company SNOW BRAND in Japan 14.000 people were intoxicated by Staphylococcus aureus bacteria. These bacteria were located on a valve of a storage tank of skimmed milk of ``Delicious Milk'' brand which had not been cleaned for three weeks.
AS a result of this production failure the company closes their factories in Tokyo, Osaka, Sendai, Niigata and Takamatsu[872].
Failure of CIP systems such as the break down of Snow Brand can only be avoided by visual control of all dead ends, of fittings and gaskets. Visual checks should be done with a strong spot light and additional bacteriological controls.


Water in cheese dairies:

Water leaving the main pipe reduces its velocity and often comes to a total stop.
Only few meters after the main stream water can be highly contaminated. Pipelines with low flow tend to develop a biofilm of bacteria rising up bacterial count.
If such water is used to rinse equipments and pipelines after disinfection all hygienic efforts are useless.
Water should be controlled as a CP.
In case of rising bacterial count in Water bacterial filters such as those from Sartorius should be installed at all points entering a CIP equipment and entering the product.
Another point of concern in cheese dairies are the gutters and sewage as they bear Listeria monocytogenes. Gutters should be easily to access , be cleaned every day and sterilised.

The HACCP system is concerned only with hazards which might endanger health of the consumer. It is part of sanitary regulations of some countries. It does not bother with quality control which is being covered by the standard ISO 900015.
Companies which do not need certified according the ISO 9000 use to add quality control to the HACCP system. It is that why many parts of some HACCP systems include quality checks which are no hazard points. It would not make any sense to produce or sell healthy products which do no maintain a certain quality standard.
HACCP should be the first step in safety and quality control of the production, handling and merchandise of food.
ISO 9.000 is a wide concept of quality control beyond the hygiene and safety rules determined by the HACCP system.This system can be certified by certifying enterprises.ISO 9000 is not always necessary.

Total Quality Management

Total Quality Management TQM can be installed after ISO 9000. The system tries to unite all the different phases of the activities of a company beginning from the financial control down to production and technical details.
With growing international business [363]the enterprises have to integrate modifications in the basic structure concerning the rapid changing international market. ISO 9000 is the basic activity which supports Total Management.

Characteristics and ability of the Total Management staff

The staff according A.Borning should have: In the past quality control and quality improvement was considered as being in the responsibility of one department or a part of an enterprise.
In Total Management Quality has to concern every part of the enterprise. The whole personal staff is responsible for the quality management of the enterprise.
To coordinate internal processes and external demands of customers Business Process Management BMP can be used. It is a structured, methodical enterprise specific handling of the transaction. The relation from supplier to customer is in BMP of great importance.
The different goals of the TQM should be: The integration of manager and the way of thinking of different continents and cultures must be kept always in mind to solve international problems.Therefore are opinions and conferences with a multinational staff extremely important.
The main question which rules all activities of Total Quality Management is:
What can be improved ?
The target of the Total Quality Management is:
The most important targets are:
High capital rentability
Team spirit, culture of the enterprise directed to Total Quality Management resulting in success on long terms.
Targets must be arranged according to their priority in order not to create conflict situations between employees responsible for the execution of the different sections. In case of necessary changes in the structure of the organisation the international manager staff should have flexibility to overcome difficulties related to: Rotation of the Management between branches inland as well as branches from abroad with the main head is very useful to create a common feeling and fortify the unit of the enterprise.

Loyalty

The career of managers with many changes of jobs between enterprises should be analysed very skeptical.They show little care about the flag they serve and the destiny of the enterprises. Their goal is their own career. They have no identification with the history and with the future of the enterprise. In bad times they go and take the know how and company secrets to bargain with it for a new job.

Hyperlinked Management

Hyperlinked Management is a system covering all other systems.
Hyperlinked Management establishes the link of the enterprise with his costumers All phases of the technical activities, financial control and all activities of the branch stores.
Hyperlink is the management of the Global administration of raw ware, production and retail from technology, distribution and trade.
Its main concern is to create an information flow and centralise all data making them accessible to the head of the enterprise. Decisions can be made on the base of the latest data. Delays caused by long data researches, lost documents are avoided.

Introduction of the Hyperlinked Management

Phase one: Educational work

1.-Conference of the head and the manager of the enterprise.Not more than fifty participants should be present. Introduction of the Hyperlinked Management System has to overcome a natural resistance of the different sections of the enterprise trying to protect their autonomy.
The main message of this conference should be to explain the System giving confidence that there will be no detriment to the autonomy of the different sections of the enterprise.
The conference should be held by the head of the enterprise comprising :

Hyperlinked Management Structure

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There are countless advantages for the customer.

Software to handle Global Hyperlinked Management

There are countless software systems.Most of them are inadequate to handle the tasks.For instance from the point of view of the author of this home page is the LIMS System integrated in the program "Collier" slow in its flow path, rigid in the design of reports and is not user friendly.
Integrated data gathering systems such as ERP and more advanced global links should avoid ready systems.
Software engineers should provide their isolated programs with standardised interfaces so that the user can assemble different modules according the demands of the market.Central managed master data like Product numbers, specifications, prices etc must be located in every subunit. Interchange or updating can be handled online or be made once a day according demands of the system.
In this way short programs loops and resulting waiting time are achievable. Adaptation to actual circumstances concerning reports and flexibility relating the change some isolated modules is at any time possible. A gradual upgrading is unlimited possible such as the link to intranet, internet ERP Enterprise Resource Planning and Hyperlinked Management.
Small simple programs are to be favourized in maintenance, they are less susceptible to system crashes and are visible at a glance. Remember: " Small is beautiful ".
Complete systems create dependency, the user turns out to be open to blackmail by the software engineer. This can cost fortunes.

Marcam Software Solutions

[421] Marcam Software Solutions supplies ERP software for food and drink industries. It is one of three suppliers being considered by Nestlé to link and manage the whole global enterprise.
Weak areas in ERP systems are production planning and scheduling, costing and warehouse management. In food production throughput time is the time of production measured in shifts or days. Variability and availability of raw materials changes of prices must also be considered. To overcome these difficulties it is almost impossible to handle with one stiff giant system. Only linked modules working independent of a central program can avoid system crashes. These problems bring Nestlé to the conclusion that there will be no decision concerning the introduction of a worldwide system before 2000.

Wilab LIMS

[422] The Wilab LIMS is a LIMS System which can be used in a global system. But using this system on one platform may not be a good solution for the future. To globalize the data would turn the program to great to be handled in future links.Small working units with data exchange should be used.

ISO 9000

The standard ISO 9000 dates at the year 1989 an was accepted in Europe under the Number EN 29000 as European norm.The different standardisation organisations have integrated the ISO series under different denomination. The European standardisation organisation CEN C=Conformit� E=Europ�n has created the denomination "DIN EN ISO 9000 ff" published in English, German,and French.
This standard contains the norms and the procedure to obtain the Certificate ISO 9000. There are many organisation which are accredited to give out certificates, such as DGS (Deutsche Gesellschaft zur Zertifizierung von Qualitäts managementsystemen], TÜV (Technischer Überwachungs Verein).
The interested company makes a contract with a certifying.It takes approximately 1 to 2 years to obtain the certificate depending on how complex the company is.
In this period the company writes the ISO 9000 documentation which is finally audited by the certifier. This documentation is generally written with the help of external advisors.
The centre of all organisation is the Quality Management Manual.

Quality Management Manual

The Quality Management Manual contains all topics concerning Quality Management QM having a description of all standards of the QM system.All other documents are subordinated to the Quality Management Manual.
When the whole enterprise is organised according to the principles of ISO 9000 it is certified during a period of 3 years.
During this period the certifying company makes audits each year

External audits

index Audits, external The external audits are made by the company which had certified the enterprise.
The external audit controls the actual work to be accord to the established rule of the Quality Management Manual.The duration of an external audit is approximately one day.The external auditor may negate the certificate when serious faults are found.


ISO norms dealing with quality management

A Quality Management system can integrate the rules of Good Manufacturing Practice (GMP), the HACCP and the Good Laboratory Practice (GLP).A QM System is made of three basic parts:
  1. Quality Management Handbook (QMH) This Manual is a Presentation of the System. It has a short description of the complete system. It contains the main activities of the different parts of the enterprise,the responsibilities, the competences and refers to the Instructions of Procedures. The instruction of Procedures contains the normal procedures of production, Plans such as Hygiene Plans of the personal, Cleaning and Disinfection Plan and Flow Diagrams where the whole production is schematically represented and the CCPs are marked, defining the responsibilities. Are detailed instructions for every specific work.

DIN EN 9001 norm

The DIN EN 9001 norm will here be more detailed described. It is built up of different parts:
  1. Responsibility of the highest direction The highest direction of the enterprise has the responsibility to determine a person responsible for the documentation of quality has the responsibility to verify the working of the system. The execution of all activities concerning the quality system is under responsibility of the chief of each department.
    The highest direction defines the quality politics and makes it public.
    Quality politics may be for instance the concentration on quality,chose ingredients of superior quality, the continuous improving of the technical equipment and improving continuously the education of the personal,define new aims such as to reduce complaints, reduce accidents at work, improve the communication between the different departments, to improve motivation of the personal.
    Define the organisation of the enterprise making a schematic diagram of the organisation.
  2. Basis of the QM-System The basis of the Q'S is the documentation.
  3. Contract control The contracts are controlled concerning its practicability. It is to be controlled that every specification mentioned in the contracts can be complied with. Therefore checks must be determined to be used to control these specifications. The verification of the purchase contracts is to make sure that the supplier has the same demands concerning the quality of the product as the client has. All contracts like purchase contracts or selling contracts must be controlled. Verification or contracts


Model SA 8000 (Social Accountability)

In Brazil due to the great demand of orange juice great plantations of orange trees were created.
About 100.000 peoples are working to harvest the oranges. Their pay is so small that they are unable to feed the family, so the children must help to increase income of the family. 30 to 35 % of the workers are children ,many of them are only 10 years old, working up to 14 hours a day. They cannot go to school and are endangered by pesticides.
UNICEF and other organisations make efforts to avoid the work of children and to give them the opportunity to go to a school. Some enterprises already have agreed to avoid or to reduce the work of children. There is still a need of external organisation to control the promise of not having children work.
The CEPAA (Council on Economic Priorities Accreditation Agency)has developed the Model SA 8000 (Social Accountability) which is a new international norm similar to ISO 9000.
The Model SA 8000 describes Standards in nine sectors of daily work, the health protection, the security during work and children work.
The control in the different enterprises is to be made from external free certificating companies.
The model SA 8000 certifying the working condition of a producer similar to certify the quality of the product according to ISO 9000 can make life difficult for people engaged in the harvest of oranges in Brazil.
It is important to rise the pay of the farm workers in a way to make it possible for a head of a family to feed his children.In order to attain this it is important to rise the price of orange juice in Germany an other consuming countries.
Another certification norm should survive the overpay to come to better pay of the farm worker.

The British Retail Consortium ( BRC)

The introduction of the UK Food Safety Act in 1990, the statutory of ` due diligencemade necessary to formalise food inspection by the retailer. The retailer could no longer rely on a warranty defence in case of any complaint.

HACCP and small businesses

Since 1995, all proprietors of food businesses in the UK have been required to carry out a hazard analysis to identify the food safety hazards within their businesses. This covers five of the seven HACCP principles. The businesses are not required by legislation to document or formally verify their controls.

However, larger food businesses have already included all seven principles in their control system for their own advantage. In the future this will be a legislative requirement in the whole EU.

A study on the implementation conclude that it has become increasingly apparent that without a requirement for food businesses to perform the latter two steps of HACCP, recording and verification, enforcement officers have difficulty in proving non-compliance with the existing hazard analysis requirement in UK legislation. They have found that over half of all premises surveyed in the UK, were not cleaning and disinfecting correctly.

Situation in Australia: The same situation is found in Australia. The School of Leisure, Hospitality and Food Management at the University of Salford, notes that change in larger companies has been primarily customer driven (the large supermarket chains) but this has had little impact on smaller operations where the customer is often the end-user. The typical owner/manager has yet to be convinced that HACCP is either practical or effective in the context of his business.

Small food businesses face special problems when trying to implement HACCP. This is possibly even more pronounced in catering rather than processing or retail situations. A strong support system will need to be in place for an extended period if HACCP is to be successfully implemented in this type of business. Small businesses dealing directly with the public account for a significant part of the food industry and must be supported accordingly.

HACCP in the feed chain: HACCP concept should be implemented in the feed chain as this industry has been on the headlines in food scandals. The Third International Conference on Mycotoxins, which took place in Tunisia in March 1999, issued general recommendations to implement HACCP principles taking special attention in the control of risks associated with mycotoxin contamination of feed. Other hazards include dioxin, nitrofen, MPA in feed in Netherlands (MPA -Medroxy Progesterone Acetate- could affect a woman's ability to conceive), and BSE prions.

Publications: "The Codex Guidelines" has published several guidelines regarding feedstuffs such as, the Code of Practice for the Reduction of Aflatoxin B1 in Raw Materials and supplemental Feedingstuffs for Milkproducing Animals CAC/RCP 45-1997 1, The Proposed Draft Code of Practice for the Prevention of Mycotoxin Contamination in Cereals CX/FAC 02/21 November 2001.HACCP can help to reduce aflatoxins in crops. Critical control points often do not exist in the field because , many factors which influence the mycotoxin contamination of cereals are environmentally related, such as weather and insects. A HACCP system should be built on sound GAPs and GMPs.

Regional Programmes for Food Security (RPFS)

FAO broadened its partnership with 12 Regional Economic Organisations in Africa, the Caribbean and South Pacific, providing assistance to:
- identify regional issues/constraints affecting food security, agriculture and rural development; - prepare RPFS, including a plan of operation to address regional constraints; - prepare detailed projects for submission to donors, and facilitate resource mobilisation for their implementation. The RPFS projects incorporated a combination of production and productivity increases at the level of small farmers, development of domestic markets and of regional and international trade.

Priority was given to structural reforms for sustainable growth, harmonisation of policies, reduction of barriers to trade and development of human resources at both the national and regional level. Strengthening the agrarian structure of developing countries open the way for a later introduction of safety systems and guidelines. Without a substantial aid, the implementation of these systems are not realistic.

The poor countries will not benefit from an international food market if the world community represented by the UN acting through the FAO and WHO do not give them the necessary to help to fulfil the heavy demands of food safety and quality emanating from different Agreements and Negotiations.

Multilateral trade negotiations on agriculture

The basic concepts of the World Trade Organisation (WTO) agreements which affects directly agriculture are: - The Agreement on Agriculture (AoA): The WTO's Agriculture Agreement was negotiated in the 1986-94 Uruguay Round and is a significant first step towards fairer competition and a less distorted sector. It includes specific commitments by WTO member governments to improve market access and reduce trade-distorting subsidies in agriculture. These commitments are being implemented over a six years period (10 years for developing countries) that began in 1995.

- The Agreement on the Application of Sanitary and Phytosanitary Measures (SPS): An agreement on how governments can apply food safety and animal and plant health measures (sanitary and phytosanitary or SPS measures) sets out the basic rules in the WTO. It helps to ensure that strict health and safety regulations are not being used as an excuse for protecting domestic producers.

- The Agreement on Technical Barriers to Trade (TBT): Technical regulations and product standards may vary from country to country. Having many different regulations and standards makes life difficult for producers and exporters. If regulations are set arbitrarily, they could be used as an excuse for protectionism. The Agreement on Technical Barriers to Trade tries to ensure that regulations, standards, testing and certification procedures do not create unnecessary obstacles.

- The Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS): The WTO Decision of the General Council of 30 August 2003 agrees on legal changes on TRIPS that will make it easier for poorer countries to import cheaper generics made under compulsory licensing, if they are unable to manufacture the medicines themselves. There is hope that likewise to the "Decision", in the future the benefits of food science will be shared with poorer countries, providing a more practical access to seeds and agrarian knowledge.

The treaties, agreements, guidelines are hurting sometimes even powerful nations, like recent problems of the food chain:

The bird flu outbreak in Texas in February 2004 is hurting poultry producers. Shares in a number of US chicken processors have already fallen.

According to the experts, it is not as virulent as the outbreak in Asia, but nevertheless its a highly contagious virus and therefore does require an immediate response from the EU.

The US exports about 15 per cent of its chicken, and the loss of these vital poultry export markets comes together with the first US case of mad cow disease in December resulting in a near-global ban on US beef loosing the export of about 10 per cent of its beef production. The US, on its turn, banned imports of French meat and poultry because of problems with French plants that have been certified to export.

ISO 15161:2001, Guidelines on the application of ISO 9001:2000 for the food and drink industry

ISO 15161:2002 combines ISO 9001:2000 and HACCP. It is a useful model for the business improvement in the food industry. It makes special reference to:

- A food safety risk assessment programme - Maintaining compliance with legal requirements - Maintaining emergency procedures and response - Maintaining operational risk control, monitoring and measurement - The continuous improvement of food safety management system performance - The effectiveness of corrective and preventative actions

Different aims of HACCP and ISO 9001: The Hazard Analysis Critical Control Point (HACCP) ensures the safety, whereas the ISO 9001 system is focused on ensuring the quality. The application of HACCP within an ISO 9001 quality management system can result in a food system that is more effective than the application of either ISO 9001 or HACCP alone, leading to enhanced customer satisfaction and improving organisational effectiveness. These guidelines give an interpretation of how ISO 9001 could be applied on a food organisation and are designed for organisations involved in all aspects of food industry.

ISO 15161:2001 includes sourcing, processing and packaging food and drink products and explains the possibility to link the common interests and the communication between the two systems. It is important to consider, that ISO 15161 is not a HACCP standard and cannot be a reference document at certification, but these guidelines are intended to provide a clear management system supporting HACCP controls for an effective food safety system, under the recognised framework of an ISO 9000 Quality Management System.

List of acceptable alternative standards to ISO 15161:2001: IRCA (International Register of Certified Auditors) has determined that, for the purposes of compliance with the food safety auditor certification criteria, the CAC/RCP 1 Code of Practice Food Hygiene is considered to be acceptable alternatives to ISO 15161:2001.
IRCA's evaluation of these standards consisted of a technical review for the purposes of validation of acceptability of an applicant's claim of experience "equivalent" to auditing to ISO 15161:2001.

ISO publishes the standard ISO 22000 "Food safety management systems- Requirements". These two standards are quite different. ISO 15161 deals with all aspects of food quality and shows how the HACCP system can be integrated into a quality management system. On the other hand, ISO 22000 concentrates exclusively on food safety and will instruct food producers how they can build up the food safety system itself.

ISO 22000: 200x Food Safety Management Standard

ISO 22000 will be international and will define the requirements of a food safety management system covering all organisations in the food chain from farmers to catering, including packaging. In recent times there has been a worldwide proliferation of third party HACCP and Food Safety Standards developed both by national standards organisations and industry groups including the UK's own BRC.

The idea of harmonising the relevant national standards on the international level was initiated by the Danish Standards Association (DS). ISO 22000 aims to harmonise all of these standards.

The standard has the following objectives: 1.Comply with the Codex HACCP principles.
2.Harmonise the voluntary international standards.
3.Provide an auditable standard that can be used either for internal audits, self-certification or third-party certification.
4.The structure is aligned with ISO 9001:2000 and ISO 14001:1996.
5.Provide communication of HACCP concepts internationally.

The ISO 22000 gives definitions on related terms, describes a food management system including:
1.General system requirements.
2.Definition of the management responsibility and commitment.
3.Documentation requirements.
4.Definition of responsibility and authority.
5.Calling for a food safety team, communication, contingency preparedness and response.
6.Gives a review on management, resource management, provision of resources, human resources, realization of safe products, product and process data, hazard analysis, design of the CCP plan, design of the SSM programmes, operation of the food safety management system, control of monitoring and measuring devices, measurement, analysis and updating of the FSM system.
7.System verification,validation and updating.
8.Correspondence between ISO 22000:200x and ISO 9001:2000.

The BRC/IoP Packaging Standard and ISO 22000:200x

Overview of the BRC/IoP Standard

The BRC/IoP Packaging Standard dates from 17 October 2001 and was developed by The British Retail Consortium and The Institute of Packaging , together with retailers, food producers, trade associations and packaging companies.

The suppliers of many UKs retailers such as Marks and Spencer, Sainsbury's, Safeway, Co-op, Tesco and Waitrose must achieve certification to the BRC/IoP Packaging Standard. EU Food Safety Directive 93/43/EECwas the response to the need to increase food safety. Under the terms of the UK Food Safety Act, retailers have an obligation to take all reasonable precautions and exercise all due diligence in the avoidance of failure, whether in the development, manufacture, distribution, advertising or sale of food products to the consumer.

The BRC/IoP Standard will probably become the benchmark by which audits are undertaken and it will likely supersede previous hygiene certification schemes.

Requirements of the BRC/IoP Standard
1.The adoption of a formal Hazard Analysis System.
2.A documented Technical Management System.
3.The control of factory standards, products, processes and personnel Benefits of certification.
1.Supported by most of the major UK Retailers.
2.A single standard and protocol, evaluations will be carried out by third party certification bodies accredited to European standard EN45011.
3.Packaging manufacturers can use the standard to ensure that their suppliers are following good hygiene practices and complete the 'due diligence' chain.

The standard has been translated into Swedish, Dutch, Italian, German, French and Spanish. UK hopes are that pressure will be achieve by the retailers to get the BRC/IoP Packaging Standard applied to all their suppliers.

The requirements of the standard differ depending on the risk of the food. The 'decision tree' in section 8 is intended to determine whether the category 'B' meeting higher level requirements of the standard is to be used, or category 'A' with less rigorous requirements is applied.

The standard is flexible and allows suppliers to operate both category A and B standards in separate 'risk areas' of the factory. In addition suppliers may apply for exemptions to certain clauses of the standard if they can be identified and confirmed through the hazard analysis.

Content of the BRC/IoP Standard

The standard consists of eight sections plus an associated protocol.

1. Scope: General overview of the standard, whom the standard applies to and what the requirements of the standard are.
2. Organisation: Covers the requirements for the organisation in terms of management responsibility, organisational structure and management review.
3. Hazard and risk management system: Covers the requirements for a formal hazard analysis of the production process considering foreign object, chemical and microbiological contamination as well as packaging defects that compromise consumer safety.
4. Technical management system: Covers the quality and hygiene policy, hygiene system documentation and control, specifications, management of incidents and product recall, traceability system, internal audits, complaints, supplier monitoring, subcontracting and product analysis.
5. Factory standards: Covers the requirements for the building infrastructure, facilities and fabric, product flow, maintenance of equipment, housekeeping, cleaning and waste management.
6. Contamination control: Covers the requirements for foreign object training, glass control, blade control, chemical and biological control, pest control and transport, storage and distribution.
7. Personnel: Covers the access and movement of personnel, staff facilities, toilets and hand washing, eating, drinking and smoking, illness and injury, jeweller and personal items, protective clothing and hygiene training.
8. Risk category determination: In this section the supplier uses the decision tree to determine whether they are a category A or B risk supplier.

Certification bodies

It is a requirement that the certification bodies evaluating against the standard are formally accredited to the European standard EN45011 (General requirements for bodies operating product certification systems).

Formal accreditation of a certification body can only be granted by a National accreditation body; in Great Britain this Body is The United Kingdom Accreditation Service (UKAS). In other countries this will include National accreditation bodies which are members or associate members of EA (European Co-operation for Accreditation) or subject to bi-lateral or multilateral agreements.

EN45011: The standard for the European Accreditation of bodies who are involved in certification

Certification body: Companies who have gained accreditation to EN 45011 for the scope of the BRC/IoP standard.

Evaluation: A systematic examination to measure compliance of practices with a pre-determined system, whether the system is implemented effectively and is suitable to achieve objectives, carried out by certified bodies. UKAS: The United Kingdom Accreditation Service, recognised by the British Government as the sole national body responsible for assessing and accrediting the competence of organisations in the fields of measurement, testing, inspection and certification of systems, products and personnel.

Types of standards ISO has several types of standards:

Auditable standards: Auditable standards are developed in a manner that all elements are applicable (unless stated otherwise (exclusions)) and must be implemented. The ISO 9001:2000 is an auditable standard.

Guidance standards Guidance standards are intended to be used by organisations to provide an interpretation of the auditable standard. ISO 22000:200x will be a guidance standard describing the requirements of a food safety management system, it will also be an auditable standard and can be used for certification and registration. The scope of the standard will be food safety. Food quality issues are to be addressed using ISO 9001:2000. ISO 9000:2000 and ISO 9004:2000 are guidance standards that are used to interpret ISO 9001:2000.

The BRC/IOP Packaging Standard does not completely separate the food safety issues and the quality issues, turning the Standard a good tool for the food industry.

Detail of the Standards

ISO 22000:200x appears to be less prescriptive than the BRC/IOP Packaging Standard, in that it does not address in detail the Good Manufacturing Programs (GMPs), (Good Hygiene Programs) or prerequisite programs.

Structure of the standards: ISO 22000:200x will be compliant with ISO GUIDE 72. ISO Guide 72 is a standard that describes the structure of management system standards. This will ensure that the ISO standard has a parallel structure to ISO 9001:20000. The structure of BRC/IOP Packaging Standard appears to be similar to ISO 9001:1994.

Scope: ISO 22000:200x is intended to be used by organisations throughout the food chain, while the BRC/IOP Packaging Standard is intended to be used by food packaging organisations. ISO22000 will probably turn out to be the auditable standard or a standard that can be used for registration / certification for the future, but it does require the implementation of relevant industry GMP's, Standards and prerequisite measures. The BRC/IOPI may therefore remain in Britain as a standard that could provide more guidance to the food packaging companies on the interpretation of the GMP or prerequisite programs.

Food industry organisations who trade solely within the UK may never be required to achieve certification to ISO 22000:200x, but global suppliers will have to get the ISO 22000 certificate.

Auditing Standard ISO 19011

This International Standard can be used by internal and external parties, including certification bodies, to assess the organisation's ability to meet customer, regulatory and the organisation's own requirements. The quality management principles stated in ISO 9004:2000 have been taken into consideration during the development of this International Standard.

Other special rules on food production to ensure food safety Auditing for Bovine Spongiform Encepalopathy (BSE): Australian system of certification applying to each country which wishes to export bovine products to Australia is intended to protect Australians from BSE and vCJD. Australia has announced a system of certification which will apply to each country which wishes to export bovine products to Australia. This will replace the current suspension of imports of beef and beef products from a number of countries.

ANZFA has categorised countries according to their BSE risk. Countries where BSE has been reported will have current import suspensions on beef products extended, while others will be required to provide official government certification of their BSE status based on their measures to protect against BSE, scientific assessment by specialist international bodies such as the Sc