Functions embodied in the use of jacketed pot: The jacketed pot is safe, concise, practical, beautiful in equipment, easy to install, easy to operate, safe and reliable. The jacketed pot is used to heat up quickly, the temperature is high, and the surface of the pot can reach hundreds of degrees, so that the material can achieve the effect of frying through the Maillard reaction. The jacketed pot burns fully and the pot body is heated evenly. Compared with similar products, it can save energy by 40%. The burner is ring-shaped and surrounds the bottom of the pot. It can be heated by coal gas, liquefied gas, and electricity.