As we all know, in order to save food cooking time, we all like to use pressure cookers. "Pressurized cooking" is characterized by its fast cooking and rotten bones.
However, there are some factors in the traditional pressure cooker, such as the boiling soup in the pot overflows and burns people because of the bad sealing ring when the cover is closed, the vent hole is easily blocked and the pot is easy to explode, and people have to be careful when using it because they forget to turn off the fire during cooking.
However, the electric pressure cooker seen in the market at present has solved the above unstable factors well.
The electric pressure cooker uses the principle of "non-boiling cooking" to control the pressure instead of the traditional temperature, so it has unparalleled advantages in boiling porridge, stewing soup, stewing, steaming and cooking, and it can cook delicious Dongpo meat within 30 minutes.
The reason why electric pressure cookers are safer than traditional pressure cookers is that, first of all, there is a fundamental difference between the two pressure control methods. Traditional pressure cookers use steam valves to control the pressure in the cooker. Once the steam valves are blocked, there is a danger of explosion at any time. The electric pressure cooker adopts the national patent-吆 structure, and uses the physical principle of controlling displacement to realize the closed-loop automatic pressure control in the electric pressure cooker, which effectively ensures the safety.
Secondly, the electric pressure cooker does not need to be looked after during use, and it is controlled by computer program, and it can be done by pressing the switch gently, thus realizing automatic control; The pressure cooker needs to be looked after by a special person during use, and there is a danger of explosion if you forget to turn off the fire.
What needs everyone's attention is:
At present, the domestic electric pressure cooker market is just in its infancy, and the strength of manufacturers is uneven. Therefore, consumers are advised to buy well-known brand products, and should pay attention to whether the pressure is indicated on the outer packaging when purchasing. For example, the pressure in the cooker can be 1.8 atmosphere, and it takes only seven or eight minutes to cook rice and twenty minutes to cook bone soup under this pressure, while some ordinary electric pressure cookers can only use it.