8. High-Risk, High-Care and Ambient High-Care Production Risk Zones
8.1. Pest Management
FUNDAMENTAL
1
1
Clause 8.1.1
The map of the site (see clause 4.3.1) shall include areas (zones) where the product is at different levels of risk from contamination. The map shall show:
Clause 8.1.2
Where high-risk areas are part of the manufacturing site, there shall be physical segregation between these areas and other parts of the site. Segregation shall take into account the flow of product, the nature of the materials (including packaging), the equipment, the personnel, the disposal of waste, the flow of air, the air quality, and the provision of utilities (including drains). The location of transfer points shall not compromise the segregation between high-risk areas and other areas of the factory. Practices shall be in place to minimise the risk of product contamination (e.g. the disinfection of materials on entry).
Clause 8.1.3
Where high-care areas are part of the manufacturing site, there should be physical segregation between these areas and other parts of the site. Segregation shall take into account the flow of product, the nature of materials (including packaging), the equipment, the personnel, the disposal of waste, the flow of air, the air quality, and the provision of utilities (including drains). Where physical barriers are not in place, the site shall have undertaken a documented risk assessment of the potential for cross-contamination, and effective, validated processes shall be in place to protect products from contamination.
Clause 8.1.4
Where ambient high-care areas are required, a documented risk assessment shall be completed to determine the risk of cross-contamination with pathogens. The risk assessment shall take into account the potential sources of microbiological contamination and include:
8.2. Pet Food
FUNDAMENTAL
1
1
Clause 8.2.1
Where sites include high-risk or high-care facilities, there shall be a map of the drains for these areas which shows the direction of flow and the location of any equipment fitted to prevent the back-up of waste water. The flow from drains shall not present a risk of contamination to the high-risk/care area.
Clause 8.2.2
High-risk areas shall be supplied with sufficient changes of filtered air. The filter specification used and frequency of air changes shall be documented, based on a risk assessment that takes into account the source of the air and the requirement to maintain a positive air pressure relative to the surrounding areas.
8.3. Prerequisite Programmes
FUNDAMENTAL
1
1
Clause 8.3.1
Maintenance activities undertaken in high-risk and high-care areas shall respect the segregation requirements of the area. Wherever possible, tools and equipment shall be dedicated for use in that area and retained in the same.
Clause 8.3.2
Where equipment is removed from the high-risk or high-care area, the site shall have a procedure to ensure the cleanliness and removal of contamination hazards before being accepted back into the area.
8.4. Procedures shall be in place to ensure that the management of dispatch and of the vehicles and containers used for transporting products from the site do not present a risk to the safety, security or quality of the products.
FUNDAMENTAL
1
1
Clause 8.4.1
Where an operation includes a high-risk or high-care area, personnel shall enter via a specially designated changing facility at the entrance to the area. The changing facilities shall incorporate the following:
8.5. Process Control
FUNDAMENTAL
1
1
Clause 8.5.1
Environmental cleaning procedures in high-care/high-risk areas shall, at a minimum, include:
Clause 8.5.2
Microbiological limits for acceptable and unacceptable cleaning performance shall be defined for high-risk/high-care production risk zones.
8.6. Product Authenticity, Claims and Chain of Custody
FUNDAMENTAL
1
1
Clause 8.6.1
Waste disposal systems shall ensure that the risk of contamination of products is minimised through the control of potential cross-contamination.
8.7. Product Control
FUNDAMENTAL
1
1
Clause 8.7.1
Laundering of protective clothing for high-risk and high-care areas shall be by an approved contracted or in-house laundry using defined criteria to validate the effectiveness of the laundering process. The laundry must operate procedures which ensure:
Clause 8.7.2
Where protective clothing for high-care or high-risk areas is cleaned by a contracted or in-house laundry, the laundry shall be audited either directly or by a third party. The frequency of these audits shall be based on risk.
Clause 8.7.3
Protective clothing for use in high-risk and high-care areas shall be changed at an appropriate frequency based on risk, and at a minimum daily.