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5. Listeria Management Programmes
These guidelines highlight those areas and operations that may allow Listeria to enter and survive in your processing environment, and what you can do about it. The guidelines are based on local experiences here in New Zealand, but other countries have experienced the same problems and recommend similar control measures.
These guidelines do not constitute an exhaustive list of control measures. Each processing operation is unique and you will need to evaluate your own operation to establish the management procedures that are most appropriate.
General principles
KELP |
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| 1. 2. 3. 4. |
Know sources of contamination Eradicate sources of contamination Lethal process step(s) Prevent recontamination |
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HACCP
- The Hazard Analysis Critical Control Point approach is a tool you can use to prevent contamination in a systematic way. HACCP is recommended for the control of Listeria in the fishing industry, and forms the basis of a food safety programme.
- There are seven major principles involved in setting up an HACCP programme. These may be summarised as follows:
1.Identify hazards associated with each operational step and determine what control is necessary.
2.Determine Critical Control Points (CCPs) at which the hazards can be controlled.
3.Determine the critical limits that must be met to ensure each CCP is under control.
4.Establish monitoring procedures for each CCP.
5.Establish corrective action to be taken when CCPs are not controlled.
6.Establish procedures to verify that the HACCP system is working.
7.Establish effective documentation describing the HACCP programme.
- Further guidance on the use of HACCP can be obtained by attending a recognised HACCP workshop.
| References: | Guidelines for the Application of the Hazard Analysis Critical Control Point (HACCP) System. FAO/WHO Codex Alimentarius Commission, ALINORM 93/13A, Appendix II.) | |||||||
| Hazard Analysis Critical Control Point (HACCP) System For Food Safety and Hygiene. MAF Quality Management, 1993. | ||||||||
Food Safety Programme
- It is recommended that each fish packing house develops its own Food Safety Programme.
| A FOOD SAFETY PROGRAMME is the document plan describing how your business produces safe food. |
- In general, a Food Safety Programme should cover the following areas;
| 1. | Management commitment to product safety. | |||
| 2. | Companys organisational structure. | |||
| - | accountabilities | |||
| - | responsibilities | |||
| 3. | Process flow diagrams. | |||
| 4. | Identification of potential hazards using HACCP. | |||
| 5. | Development of procedures to control hazards identified by HACCP. | |||
| 6. | Verification of control, records, audits. | |||
FIICC and MAF RA Requirements
- FIICC and MAF RA may occasionally issue circulars required specific actions to be carried out, e.g. describing the required monitoring for Listeriain fish packing house environments. The content of these circulars should be considered to be a minimum requirement and should be incorporated into your Food Safety Programmes.
New Zealand Food Safety Authority
68-86 Jervois Quay
PO Box 2835
Wellington
NEW ZEALAND
Phone: +64 4 894 2500
Fax: +64 4 894 2501
Contact
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