The Correct Temperature for Reheating Food is 75°C

Reheating food safely is a crucial aspect of food hygiene, particularly for preventing foodborne illnesses. Whether you’re warming up last night’s leftovers or preparing a batch of pre-cooked meals for the week, understanding the correct temperature for reheating food ensures it’s safe to consume. In this guide, we’ll discuss the recommended 75°C temperature for reheating food, and why it’s essential to reheat food to this temperature.

Why Is Reheating Food Safely Important?

When food is stored at room temperature or refrigerated, harmful bacteria can develop, especially in foods that have been cooked and then left to cool. Reheating food to the correct temperature helps kill off any bacteria that may have formed during and after cooling, reducing the risk of foodborne sickness.

The Recommended Temperature for Reheating Food

According to UK food safety standards, food should be reheated to a core temperature of at least 75°C (165°F).

This ensures that bacteria, such as Salmonella and E. coli, are destroyed.

The Food Standards Agency (FSA) recommends that food be reheated thoroughly and evenly, making sure it is piping hot throughout.

To achieve this, consider using a food thermometer to check the internal temperature of the food. If you don’t have one, a simple visual check should show steam rising from the food, with no cold spots remaining.

Microwave ovens can often heat food unevenly, creating hot and cold spots. Stir food regularly during reheating to ensure that it has reached a uniform temperature.

Key Guidelines for Reheating Different Types of Food

  1. Meat and Poultry: Meat and poultry should always be reheated to at least 75°C to ensure any bacteria from previous cooking or storage is killed. This includes dishes that contain meat such as casseroles, stews, and curries.
  1. Rice: Reheating rice deserves special attention, as it can contain spores of Bacillus cereus, a bacterium that can survive the cooking process. Reheat rice to 75°C and ensure it is not left standing at room temperature for extended periods or more than 1 – 2 hours, depending on the room temperature. If the room is warmer than 32 degrees Celsius put the rice in the fridge within just 1 hour of cooking. If the temperature of the room is 32 Celsius of less, then your window is about 2 hours.
  1. Sauces, Soups, and Gravies: These liquids should be brought to a rolling boil before serving, as this is a good indicator that they’ve reached a safe temperature.
  1. Frozen Foods: Frozen pre-cooked food should be defrosted thoroughly before reheating, either in the refrigerator or using a microwave’s defrost setting. Once defrosted, reheat the food to at least 75°C.

Avoid Reheating Food More Than Once

For best practice, it is advisable to only reheat food once. Repeatedly cooling and reheating food increases the chance for bacteria to grow, reducing the overall quality and safety of the dish. If you’re dealing with larger pre-cooked dishes, only take out the amount you need and leave the rest refrigerated.

Summary

Properly reheating food to a temperature of at least 75°C (165°F) is essential for ensuring it is safe to eat and free from harmful bacteria. Always aim for even reheating, avoid reheating multiple times, and consider using a food thermometer to confirm the temperature. By following these guidelines, you can protect yourself and others from the risks of foodborne illnesses.

Continue learning

If you’re interested in deepening your knowledge about safe food practices, enrolling in an online  Level 2 Food Hygiene and Safety course can be highly beneficial. This affordable course covers essential topics like proper food handling, storage, and reheating, along with broader principles of food safety management. It’s particularly useful for anyone working in food preparation or catering, as it equips you with the skills to prevent contamination and reduce the risk of foodborne illnesses. Completing a Level 2 course not only enhances your understanding of hygiene standards but also improves your employability in the food industry, demonstrating a commitment to maintaining safe, hygienic practices in the workplace. Additionally, it ensures compliance with UK food safety regulations, which are critical for businesses and individuals responsible for handling food.

Explore the Level 2 Food Hygiene & Safety course.