Final answer:
The best thermometer for checking the internal temperature of a pork roast is a digital instant-read meat thermometer. It is precise, easy to use, and ensures the pork is cooked safely to the proper temperature.
Step-by-step explanation:
To check the internal cooking temperature of a pork roast, the best type of thermometer to use is a meat thermometer. Specifically, a digital instant-read thermometer is highly effective for this task as it provides a quick and accurate temperature readout. When cooking pork, beef, lamb, or veal roasts, steaks, or chops, it's essential to reach a temperature high enough to kill harmful bacteria, making the use of a reliable thermometer paramount for food safety.
Meat thermometers can be found with different features; some have dials, while others may be digital. For ease of use and precision, many cooks prefer the digital models which can be inserted into the thickest part of the roast, away from bone, fat, and gristle, to ensure an accurate reading. This quick and accurate measurement is vital for both safety and to avoid overcooking, thus ensuring the meat is cooked to perfection.