Classification Of Pressure Cookers

There are two kinds of energy: ordinary energy pressure cooker and electric pressure cooker.

In terms of raw materials, it is generally divided into aluminum alloy and stainless steel. Aluminum alloy is relatively affordable, the surface oxide layer shall not be damaged, and cold water can be used for rapid cooling; Stainless steel is corrosion resistant.

Capacity specifications: generally 18, 20, 22, 24, 26 cm models. However, considering the thermal efficiency, it is better to choose a larger one.

Pressure generated: 70KPa (170KPa), 80KPa (180KPa), 90KPa (190KPa). Those who work under great pressure will also destroy their nutrition.