.

Similarly, what kind of torch is used for cooking?

Natural gas (methane) is a common fuel for ranges and stovetops, but most torches used for cooking are fueled by propane or butane. Fuels like oxyacetylene and MAPP gas, however, typically burn hotter and thus can impart a larger amount of heat to the food for a faster sear.

Similarly, how does a kitchen torch work? Any butane torch uses flammable butane gas to create a very hot flame. While it also has industrial uses, a small culinary food torch, designed for use in professional kitchens, can reach temperatures in excess of 2500 degrees F. Surprisingly, butane fuel burns cooler than the other gases.

Herein, what is the difference between a kitchen torch and a regular torch?

The difference is the flavor and smell. You will not taste or smell the minuscule amounts of MAPP gas on the food, whereas with the propane you will. For the most part they are the same.

Can you use any torch for cooking?

Yes, you will be just fine food safety wise. I actually recommend you look for MAP/MAPP gas which will lessen your risk of "torch-taste" but as was mentioned earlier the food safety issue is not a problem, it's the same propane that your grill uses. A few tips, always start your torch facing away from your food.