Why can't hot holding equipment be used for cooking?

Date modified: 22nd September 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.

Hot holding equipment, like bain-maries, is designed to keep already cooked food at a safe temperature before it's served. It's not suitable for cooking because it doesn't reach high enough temperatures to destroy harmful bacteria in uncooked food. This means using it for cooking can lead to foodborne illnesses.

Common misunderstanding: Hot holding equipment can be used for cooking if the food is left in it for a longer period.

Even if food is left in hot holding equipment for a long time, it won't reach the temperatures needed to safely cook food. The equipment is only meant to keep cooked food warm.

Common misunderstanding: All heating equipment works the same for cooking and holding food.

Different equipment is designed for specific purposes. Cooking requires equipment that can reach higher temperatures to ensure all bacteria are killed, which hot holding equipment isn't capable of achieving.

What is the proper use of hot holding equipment?

Hot holding equipment should only be used to keep cooked foods at a safe temperature, typically above 63°C, until they are ready to be served. This prevents the growth of harmful bacteria that can occur if the food temperature drops below this threshold.

Common misunderstanding: It’s okay to occasionally use hot holding equipment for warming up cold foods.

Warming up cold foods in hot holding equipment is risky because it doesn't achieve the temperatures needed to make cold foods safe from bacteria. Always reheat food using appropriate cooking equipment before placing it in hot holding.

Common misunderstanding: As long as the food is hot, it's safe to place in hot holding equipment.

Food needs to be properly cooked to a safe internal temperature before it can be placed in hot holding. Simply being 'hot' isn't enough to ensure all bacteria have been killed.

What happens if food is only cooked using hot holding equipment?

If food is only cooked using hot holding equipment, it likely won't reach the necessary internal temperature to kill harmful bacteria, leading to an increased risk of foodborne illnesses. This method of "cooking" can leave bacteria like Salmonella and E. coli intact, which can cause serious health issues.

Common misunderstanding: Food looks cooked so it must be safe.

Appearance can be deceiving. Food might look cooked on the outside but still be raw and dangerous on the inside if not cooked at the right temperatures. Always use a food thermometer to check.

Common misunderstanding: Using hot holding equipment for a longer time will eventually cook the food safely.

Extending the time food is kept in hot holding equipment doesn't compensate for the lower temperatures. Proper cooking equipment must be used to reach safe cooking temperatures.

UK Official Guidance

USA Official Guidance

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Why is cooking food to the correct temperature important?

Cooking food to the correct temperature is crucial because it reduces harmful bacteria like Salmonella and E. coli to safe levels, ensuring that the food is safe to consume.

How should cooked food temperatures be monitored and recorded?

To ensure food safety, monitor and accurately record the temperatures of cooked foods. Use a sanitised food thermometer designed specifically for cooking.

How should deep fat fryers be maintained and used?

Deep fat fryers should be properly maintained and used to ensure food safety and quality.

Why is preheating cooking equipment important?

Preheating cooking equipment is essential as it ensures consistent cooking temperatures from the start, aiding in evenly cooked food and optimal culinary results.

How should rolled joints of meat be cooked safely?

Rolled joints of meat, including beef, pork, lamb, chicken, and turkey, should be thoroughly cooked to ensure safety.

How should whole cuts of meat be cooked safely?

To cook whole cuts of meat safely, seal the outside by cooking at high temperatures to kill bacteria on the surface.

How should burgers be cooked to ensure food safety?

Burgers should be cooked to a minimum internal temperature of 75°C for at least 30 seconds to ensure food safety. This temperature eliminates harmful bacteria such as E. coli.

What are the safe cooking guidelines for poultry?

To ensure poultry is safe to eat, it must be cooked to reach an internal temperature of at least 75°C (167°F).

What is the correct way to cook chicken livers safely?

To cook chicken livers safely, sauté them in batches for a minimum of 5 minutes or until the internal temperature is above 70°C for at least 2 minutes.

What corrective actions should be taken if food doesn't reach the correct temperature?

If food has not reached the safe temperature, continue cooking it until it does. Always use a food thermometer to accurately check the food's internal temperature.