Refrigeration Requirements
The legal and best-practice standards for refrigerated storage in UK food businesses, including temperature limits, monitoring, and organisation.
Proper refrigeration is one of the four Cs of food safety (Chilling) and a fundamental requirement for any food business. UK law requires that chilled food is stored at 8°C or below, though best practice is to maintain fridge temperatures between 1°C and 5°C. Failure to store food at the correct temperature is one of the most common reasons for poor food hygiene ratings. Environmental Health Officers will check fridge temperatures during inspections, and you must be able to demonstrate consistent temperature monitoring through records.
Key Points
- Legal maximum is 8°C, but best practice is 1-5°C
- Raw meat must be stored on the lowest shelves to prevent cross-contamination
- Temperature monitoring should be done at least twice daily
- Food above 8°C for more than 4 hours should be discarded
- Never overload fridges — air circulation is essential for consistent temperatures
Legal Temperature Requirements
Under the Food Safety and Hygiene (England) Regulations 2013 (and equivalent regulations in Scotland, Wales, and Northern Ireland), food that needs to be kept chilled must be held at 8°C or below. However, the Food Standards Agency recommends maintaining fridges between 1°C and 5°C as best practice. Certain foods have more specific requirements: raw meat and poultry should be stored at 0-2°C, dairy products at 2-5°C, and ready-to-eat foods at 5°C or below. These temperatures slow bacterial growth and help prevent foodborne illness.
Fridge Organisation and Cross-Contamination
How you organise your fridges is just as important as the temperature. Raw meat and poultry must always be stored on the lowest shelves to prevent dripping onto other foods. Ready-to-eat foods go on the top shelves. Dairy and cooked items go in the middle. All items should be covered, labelled with the date, and used within their use-by dates. Ideally, separate fridges should be used for raw and ready-to-eat foods to eliminate cross-contamination risk entirely. Never overload fridges as this restricts air circulation and can cause temperature fluctuations.
Temperature Monitoring
You must monitor and record fridge temperatures regularly — at least twice daily (morning and afternoon) is standard practice. Use a calibrated thermometer or digital temperature monitoring system. Many modern commercial fridges have built-in digital displays, but these should be verified against an independent thermometer periodically. If a fridge temperature rises above 8°C, you need to investigate the cause immediately. Food that has been above 8°C for more than 4 hours should generally be discarded. Keep temperature logs as part of your food safety management system.
Frequently Asked Questions
What temperature should a commercial fridge be set to?
While the legal maximum is 8°C, commercial fridges should be set between 1°C and 5°C as recommended by the Food Standards Agency. Setting your fridge at 3°C gives a buffer so that even if the door is opened frequently, the temperature stays within the safe range.
How often should fridge temperatures be checked?
Fridge temperatures should be checked and recorded at least twice daily — typically at the start of service and again later in the day. Digital temperature monitoring systems can log temperatures continuously and alert you if temperatures rise above safe levels.
What should I do if my fridge temperature is too high?
If your fridge is above 8°C, check the door seal, ensure it is not overloaded, verify the thermostat setting, and check for obstructed vents. If food has been above 8°C for more than 4 hours, it should be discarded. Record the incident and your corrective actions in your food safety records.
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