It is important to use a food thermometer when cooking,poultry and egg products to avoid undercooking, to make sure that food reaches a safe temperature, and consequently preventing foodborne illness.

There are tricks and old wives' tales for identifying temp, but both of them are not accurate.

Wireless meat thermometer, normally bluetooth,433FR or wifi connected can helps to save time when doing grilling. Temperatures can be minitored from distance ,with this types of thermometer, you don't need to sit by BBQ and continously monitor the pit, while thermometer's doing the job, you are free to watch movie,chat with friends..etc ,grill like a pro

An non-contact thermometer can test the infrared can test the smooth surface like griddles, floor of pizza oven and inside of wood fired oven.