What should be the maximum size and weight for joints of meat to cool them safely?

Date modified: 1st June 2025 | This FAQ page has been written by Pilla Founder, Liam Jones, click to email Liam directly, he reads every email. Or book a demo to see how hospitality businesses use Pilla to manage food safety.
Hospitality industry guidance and best practices

To cool joints of meat safely and effectively, they should ideally not exceed 2.5kg in weight and 50mm in thickness or height. Keeping within these limits helps ensure that the meat cools down quickly enough to prevent the growth of harmful bacteria.

Common misunderstanding: Larger joints of meat can be cooled safely just like smaller ones if left for a longer time.

It's important to understand that larger joints take longer to cool, which can lead to unsafe temperature zones where bacteria can grow. It's safer to adhere to the recommended size and weight limits to ensure rapid cooling.

Common misunderstanding: The weight of the meat doesn’t affect cooling as long as it’s refrigerated quickly.

Even if refrigerated quickly, larger or thicker pieces of meat can retain heat at their core, leading to uneven cooling and potential bacterial growth. Proper sizing is crucial for safety.

How does breaking down large poultry carcasses help with cooling?

Breaking down large poultry carcasses into smaller portions helps in cooling them more quickly and evenly. Smaller pieces have more surface area exposed to the cooling environment, which speeds up the cooling process and reduces the risk of bacteria development.

Common misunderstanding: Whole poultry carcasses cool just as effectively as portioned ones.

Whole carcasses have less surface area exposed to the cold air, leading to slower cooling in the inner sections. This can create pockets where temperatures allow bacteria to thrive.

Common misunderstanding: Cutting poultry into smaller pieces only affects cooking times, not cooling.

Just like with cooking, smaller pieces also cool faster and more evenly than larger ones. This is crucial for maintaining food safety standards and preventing foodborne illnesses.

The recommended depth of food in cooling containers should not exceed 50mm. This shallow depth allows for quicker and more uniform cooling, reducing the risk of bacteria growth.

Common misunderstanding: Deeper containers cool food just as well if the cooling room is very cold.

Even in very cold environments, deeper layers of food can insulate themselves, retaining heat at the centre and not cooling uniformly. Sticking to the recommended depth helps avoid this issue.

Common misunderstanding: The type of food doesn’t matter, only the cooling temperature.

The depth of the food significantly affects how quickly it cools, regardless of the type. Thicker depths can lead to slower cooling at the core of the food, which is risky for any food type.