The high -pressure cooker is also called a pressure cooker, and the pressure cooker is a kitchen pot.The pressure cooker can improve this physical phenomenon through the boiling point of the liquid at high pressure, so that the water can reach a higher temperature without boiling, so as to speed up the efficiency of cooking food.Use it to heat the cooking food above 100 ° C. In high altitude areas, the pressure cooker can avoid the lowering of water boiling point without being easy to cook food.
What are the categories of high pressure cookers
Energy: 2 types: ordinary energy pressure cooker and electric pressure cooker.
Divided from raw materials: generally divided into two types of aluminum alloy and stainless steel.The aluminum alloy is more affordable, the surface oxidation layer avoids damage, and can be cooled quickly with cold water; stainless steel is resistant to corrosion.
Instant scores: Generally there are several models of 18, 20, 22, 24, and 26 cm.But if it is considered from thermal efficiency, it is better to pick a little bigger.
What are the characteristics of high -pressure cooker products
The weight of the ordinary aluminum alloy pressure cooker is light, fast -heat transfer, cheap price, and the surface of oxygen oxygen layer of corrosion corrosion (avoid damage). It can be quickly cooled with cold water. The life limit is calculated by 1 hour per day. The service life is 8 years.Suitable for induction cookers.
The stainless steel composite aluminum alloy pressure cooker is like an induction cooker as the stainless steel pressure cooker. At the same time, it has the advantages of ordinary aluminum alloy pressure cookers. When using fire, avoid fire and prevent quickly cooling from the bottom of the stainless steel composite bottom.
Stainless steel pressure cookers are expensive: heat resistance and beauty, and it is not easy to respond to the acid, alkali, and salt in food. The period of one hour and an hour is about 10 years.Suitable for induction cookers, it is easy to change color on the gas furnace and electric furnace. It cannot be quickly cooled with cold water and inappropriate torture Chinese medicine.
The use of the pressure cooker is convenient and expensive, the work pressure is 50kPa (150kPa) and has a low insulation function. The inner pot can be removed and replaced.You can intelligently stewed fish stewed meat. You cannot automatically power off the heat and heat the heat.The problem of aging of the line is not like the long -term use of the high pressure cooker.However, the shell of the electric pressure cooker can heat up, and the energy efficiency is naturally higher than the traditional pressure cooker.Although the price of gas is not expensive, the cooking time of more than 1 hour is obviously not low -carbon.
To buy a pressure cooker with choice, be sure to pick a card, manufacturer, instructions, and qualified pressure cookers.

Related tags： Houseware