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| Clockwise from top right: Thermapen instant read, Refrigerator thermometer, oven thermometer, Oven probe, instant read thermometer |
Food Thermometers
There a couple of reasons I use food thermometers – but safety and consistent cooking results are the top two. In a food service environment, the temperature of foods are a top safety concern to prevent food poisoning, and most state food inspectors and food service managers carry a thermometer just like they carry a pen or keys.
- I recommend a good refrigerator thermometer for both your freezer and refrigerator – the last time our electricity went out for 5 hours, I simply had to glance at the thermometer after the lights came back on and see that it had remained in a safe zone, which saved me a lot of worry. Myrna's new fridge actually comes with a nice thermometer - a great feature!
- I also keep a good oven thermometer in the oven all the time – it’s a good check on your oven’s performance.
- Instant read thermometers are a real life-saver for checking on doneness – there are a lot of them available at a lot of price points, but I have found all of them work pretty well, and you can get one inexpensively at many stores that carry housewares. I use mine to check my water for making yeast breads, to see if my breads, meats or custards and the like are done, but not overdone.
- My favorite is an oven thermometer with a probe for roasting meats – no more overcooked chickens, turkeys, roasts and the like. The readout rests on the counter, with the probe in the thickest part of the meat – I don’t even have to open the oven door! You can usually set the finished temperature and it will buzz or beep when it reaches that temp.
How to Use a Food Thermometer
- Use an instant-read food thermometer to check the internal temperature toward the end of the cooking time, but before the food is expected to be "done."
- The food thermometer should be placed in the thickest part of the food and should not be touching bone, fat, or gristle.
- Compare your thermometer reading to the USDA Recommended Safe Minimum Internal Temperatures to determine if your food has reached a safe temperature.
- Make sure to clean your food thermometer (probe end only) with hot, soapy water before and after each use!
USDA Recommended Safe Minimum Internal Cooked Temperatures
- Steaks & Roasts - 145 °F
- Fish - 145 °F
- Pork - 145 °F
- Ground Beef - 160 °F
- Egg Dishes - 160 °F
- Chicken Breasts - 165 °F
- Whole Poultry - 165 °F
- Casseroles – 160°
Some Other Useful Food Temperatures:
Yeast breads and quick breads are done at 190°-200° with the instant read thermometer pushed in about an 1” into the end of the loaf. For quick breads, check with a toothpick, should come out just clean.
Baked custards and bread puddings are set at about 180° to 185° - do not over bake. Let cool on rack in the pan of water 10 minutes to finish baking. Then remove baking dish to rack.
Temperatures for butter are:
- Chilled – 32°
- Slightly softned - 58°
- Softened – 65-67°
- Melted and Cooled – 85-90°
My Thermapen instructions recommend a good method for checking cakes and other favorite recipes. They suggest taking the temperature when your product is done as you like - just when you remove it from the heat. Jot that temperature on your recipe if you are satisfied with the doneness and use it in the future.

















