What Temperature Should Frozen Food Be Delivered At? A Complete UK Guide

Frozen food should be delivered at 0°F (-18°C) or lower to keep it safe and fresh. This temperature helps prevent bacteria from growing and maintains the food’s quality. If the temperature rises above 0°F, the food may start to thaw, which could affect its taste and safety. Make sure the food stays at this cold temperature during delivery to ensure it stays frozen and safe to eat.
In the UK, strict guidelines regulate the delivery of frozen and chilled foods. In this guide, we’ll cover the correct temperatures, why they matter, and the best practices for businesses involved in frozen food delivery.
What Temperature Should Frozen Food Be Delivered At?
Frozen Food Temperature Requirements
For frozen food deliveries in the UK, the temperature guidelines are clear:
- Quick Frozen Food: Should be delivered at -18°C or lower. This temperature helps preserve the texture and nutritional value of the food.
- Ordinary Frozen Food: Should be delivered at -15°C or below. This temperature helps prevent bacterial growth, even though this food isn’t frozen as quickly as quick frozen food.
Temperature Variance During Delivery
Though frozen food should stay within these cold temperatures, minor fluctuations can occur during delivery:
- Quick Frozen Food: Can tolerate a slight increase to -15°C during transit. Factors like door openings may cause this change.
- Ordinary Frozen Food: Can rise to -12°C, but this limit should not be exceeded.
Exceeding these temperatures can harm food safety and quality. If the temperature rises too high, bacterial growth may increase, and the food may no longer be safe to eat.
Why Maintaining the Right Temperature Matters
Food Safety
Maintaining the correct temperature ensures the food is safe to eat. If frozen food is not stored properly, harmful bacteria like Salmonella or Listeria can multiply. Keeping the temperature low stops this from happening and reduces the risk of foodborne illness.
Quality Preservation
The right temperature also preserves the food’s original texture and flavour. Freezing food quickly and keeping it frozen during transport ensures it remains fresh. If temperatures rise, ice crystals can form, which can damage the food’s quality and texture.
Legal Compliance
In the UK, businesses must follow regulations for food safety. The Food Safety Act 1990 and other regulations set the required temperatures for frozen food. Failure to meet these guidelines can result in legal consequences, including fines or business closure.
Best Practices for Frozen Food Delivery
To ensure food is delivered safely, businesses should follow certain best practices.
1. Pre-Delivery Preparation
- Vehicle Temperature Control: Before loading frozen food, ensure that the delivery vehicle is pre-cooled to the right temperature. Loading warm food into a warm vehicle can cause the temperature to rise, which may harm food safety.
- Insulated Packaging: Use insulated packaging to keep the food at the right temperature during delivery. Insulated boxes and pallets can prevent fluctuations caused by changes in external conditions.
2. During Transit
- Monitor Temperature: Use temperature monitoring systems to track the temperature of the food throughout the delivery process. Many delivery services use temperature sensors to provide real-time data on the food’s condition.
- Minimize Door Openings: Limit how often the delivery vehicle doors are opened. Every time the door opens, warm air can enter and raise the temperature of the food.
3. Upon Arrival
- Immediate Transfer: As soon as the food reaches its destination, move it to the appropriate storage facility. Keeping food at the correct temperature after delivery is as important as during transit.
- Temperature Checks: Upon receiving the food, always check its temperature. If the food is above the required temperature, it should be rejected to avoid health risks.
Record-Keeping and Documentation
For frozen food delivery to meet legal requirements, businesses should maintain accurate records.
- Temperature Logs: Keep detailed records of temperature readings during delivery. These logs help ensure compliance with safety regulations and can be crucial for audits.
- Delivery Receipts: Ensure that temperature information is included on delivery receipts. Both the sender and the receiver should confirm the temperature details to maintain accountability.
- Staff Training Records: Keep records of staff training on food safety and temperature control procedures. Proper training is key to maintaining high standards during delivery.
Relevant Regulations for Frozen Food Delivery
Several regulations govern the safe transportation of frozen food in the UK:
- Food Safety Act 1990: This act ensures that all food sold is safe to eat and sets standards for food safety, including proper temperature control.
- Regulation (EC) No 852/2004: This regulation outlines hygiene rules for food businesses, including how food should be stored and transported to prevent contamination.
- Quick Frozen-Foodstuffs (England) Regulations 2007: This regulation applies specifically to quick frozen foods and sets out strict guidelines on temperature management.
By following these regulations, businesses ensure food safety and avoid penalties or loss of reputation.
Industry Trends in Frozen Food Delivery
The frozen food industry is constantly evolving. One trend is the push for energy efficiency in the transportation and storage of frozen goods.
For instance, Morrisons has been trialling warmer freezer temperatures (up to -15°C) to reduce energy usage. This adjustment has not affected food safety and could result in savings on energy costs, as well as a lower carbon footprint. This trend is a reflection of the industry’s growing focus on sustainability and cost-efficiency.
Conclusion
Frozen food delivery requires careful attention to temperature control. Keeping food at the right temperature during transport helps businesses. It ensures safety, preserves quality, and meets regulations. Food safety problems can be avoided by following best practices like pre-cooling cars, using insulated packing, and keeping an eye on temperatures while in transit. Regular training and accurate record-keeping also play a key role in maintaining high standards.
Businesses can also save money and be more environmentally friendly by using energy-efficient tools like the ones Morrisons tried. Companies can give their customers safe, high-quality frozen food by keeping up with changes in the industry and rules.
