Salmonella is a common foodborne bacteria that can cause serious illness. Understanding the exact temperature that kills salmonella helps home cooks and food handlers protect public health.
This guide explains the temperatures needed to eliminate the bacteria in different foods, how to measure them accurately, and practical steps for safer cooking and storage.
| Food Type | Minimum Internal Temperature | Rest Time | Key Notes |
|---|---|---|---|
| Poultry (chicken, turkey) | 165°F (74°C) | None required | Critical for destroying salmonella and campylobacter |
| Ground meats (beef, pork) | 160°F (71°C) | None required | Ensures pathogens throughout the product |
| Egg dishes | 160°F (71°C) | None required | Use a food thermometer for casseroles and quiches |
| Leftovers and casseroles | 165°F (74°C) | None required | Reheat evenly and stir for uniform temperature |
| Fin fish | 145°F (63°C) | None required | Opaque and flakes easily with a fork |
How Heat Destroys Salmonella Bacteria
At the cellular level, salmonella proteins denature when exposed to precise temperature levels. This process disables essential functions and ultimately kills the bacteria.
The timing and temperature combination required depends on the food matrix, because fat, moisture, and acidity can change how quickly heat penetrates and inactivates pathogens.
Safe Cooking Temperatures for Common Foods
Poultry and Stuffed Dishes
Chicken, turkey, and any dishes that include poultry must reach 165°F (74°C) measured in the thickest part with a calibrated food thermometer.
Ground Meats and Egg-Based Casseroles
Ground beef, pork, and egg casseroles require 160°F (71°C) to ensure salmonella and other harmful microbes are eliminated throughout the product.
Fish and Fin Fish Products
Whole fin fish and fillets are safely handled at 145°F (63°C), which provides assurance while preserving texture and juiciness.
Practical Temperature Measurement Tips
Using a reliable digital instant-read thermometer is the most accurate method to confirm that salmonella dies at the target temperature. Insert the probe into the center of the thickest section, avoiding bone or gristle.
Allow the food to rest briefly after cooking so heat distributes evenly, which helps eliminate any cooler spots where bacteria could survive.
Key Recommendations for Salmonella Safety
- Use a calibrated digital food thermometer for every batch of poultry, ground meat, and egg dishes.
- Follow recommended internal temperatures: 165°F (74°C) for poultry and leftovers, 160°F (71°C) for ground meats and egg casseroles, 145°F (63°C) for fin fish.
- Allow cooked food to rest for several minutes so heat equalizes and any surviving bacteria are eliminated.
- Separate raw foods from ready-to-eat items to prevent cross-contamination during prep and cooking.
- Refrigerate perishables promptly and keep hot foods above 140°F (60°C) to minimize bacterial growth risk.
FAQ
Reader questions
Can I tell salmonella is gone without a thermometer?
No, color and texture are unreliable indicators; only a food thermometer can confirm that the internal temperature has reached the level required to kill salmonella.
Does reheating leftovers kill salmonella if the original cooking was insufficient?
Yes, reheating leftovers to 165°F (74°C) will destroy salmonella, provided the temperature is reached throughout the food and maintained for the required time.
Can salmonella survive in frozen food?
Salmonella does not grow at freezing temperatures, but the bacteria remain alive. Thorough cooking to the proper internal temperature is necessary to eliminate it from frozen meals.
What is the minimum temperature to kill salmonella in eggs cooked in a skillet?
Cook eggs until both the yolk and white reach 160°F (71°C), using gentle heat and steady turning to ensure the entire dish reaches the safe temperature.