How should burgers be cooked to ensure food safety?

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.

Burgers must be cooked to a minimum internal temperature of 75°C (167°F) for at least 30 seconds. This temperature ensures that all harmful bacteria, such as E. coli, are killed. Always use a food thermometer to check the temperature at the thickest part of the burger.

Common misunderstanding: Burgers are safe to eat once they are brown in the middle.

Browning does not guarantee that the burger has reached a safe internal temperature. Always use a thermometer to check.

Common misunderstanding: Cooking burgers on a high flame for a short time is sufficient.

While high heat can cook the outer parts of the burger quickly, it does not ensure the middle reaches the necessary temperature. Consistent, thorough cooking is required.

Why can't burgers be served undercooked?

Serving undercooked burgers poses a significant health risk as they may contain harmful bacteria like E. coli, which can cause severe foodborne illnesses. These bacteria are only killed when the burger is cooked thoroughly to the correct internal temperature.

Common misunderstanding: A customer's preference for a rare burger is a valid reason to serve it undercooked.

Despite customer preferences, food safety best practices must be followed to prevent illness. Health standards come first.

Common misunderstanding: Undercooked burgers are safe if the meat quality is high.

Even high-quality meats can harbour bacteria. Cooking to the right temperature is the only way to ensure safety.

In-house prepared burgers should be used within 3 days, including the day of preparation. This timeframe helps ensure the burgers remain fresh and minimises the risk of bacterial growth.

Common misunderstanding: Burgers can be kept as long as they smell fine.

Smell is not a reliable indicator of safety. Bacteria that cause food-borne illnesses may not affect the smell, taste, or appearance of food.

Common misunderstanding: Freezing burgers extends their shelf life indefinitely.

While freezing does extend the life of foods, once thawed, burgers should still be used within the original 3-day timeframe to ensure safety.

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.

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

Hot holding equipment, such as bain-maries, is specifically designed to maintain already cooked food at a safe temperature before it is served.

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.

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.