Temperature Control in Food Safety

Temperature control is a critical part of food safety and plays a key role in preventing the growth of harmful bacteria. Maintaining correct temperatures during storage, preparation, cooking, cooling and reheating is essential for protecting customers and achieving high food hygiene standards.

Why Temperature Control Is Important

Bacteria can multiply rapidly if food is kept at unsafe temperatures. By controlling temperature effectively, food businesses can reduce the risk of foodborne illness and ensure food remains safe to eat.

Cold Storage Temperatures

All perishable food must be stored at safe temperatures to slow bacterial growth.

• Refrigerators: 5°C or below
• Freezers: -18°C or below

Temperatures should be checked and recorded regularly to demonstrate compliance. Avoid overloading refrigeration units, as this can restrict airflow and lead to uneven cooling.

Safe Cooking Temperatures

Cooking food to the correct internal temperature is essential to kill harmful bacteria.

• Poultry: at least 75°C
• Other meats: at least 70°C

Always use a food thermometer to check temperatures, particularly when preparing large portions or batch cooking. It is important to measure the core temperature, not just the surface.

Hot Holding Requirements

If food is not served immediately, it must be kept hot to prevent bacterial growth.

• Hot holding temperature: 63°C or above

Regular monitoring and recording of hot holding temperatures is essential to ensure food remains safe.

Cooling Food Safely

Cooked food that is to be stored for later use must be cooled quickly to reduce the risk of bacterial growth.

• Cool food to below 8°C within 90 minutes
• Store in a refrigerator once cooled

Rapid cooling helps prevent bacteria from multiplying to dangerous levels.

Reheating Food Correctly

When reheating food, it must reach a safe temperature throughout.

• Reheating temperature: at least 75°C

Food should be reheated thoroughly and only once where possible to maintain safety and quality.

Key Temperature Control Practices

• Monitor and record temperatures regularly
• Avoid overloading fridges and freezers
• Use calibrated food thermometers
• Follow safe cooking, cooling and reheating procedures

Effective temperature control is essential for maintaining food safety and achieving high food hygiene standards.