As we all know, in order to save food cooking time, we all like to use pressure cookers. "Pressurized cooking" is characterized by fast cooking and rotten bones.
However, there are some factors in the traditional pressure cooker, such as the poor sealing ring when the lid is closed, the boiling soup in the pot overflows and burns people, the vent hole is easy to block, the pot is easy to explode, the fire is forgotten when cooking, and you have to be careful when using it.
At present, the electric pressure cooker seen on the market has solved the above unstable factors well.
Electric pressure cooker uses the principle of "non-boiling" to control the pressure, rather than the traditional temperature, so it has unparalleled advantages in cooking porridge, stewing soup, stewing, steaming and cooking, and can make delicious Dongpo meat within 30 minutes.
The reason why electric pressure cookers are safer than traditional pressure cookers is that, firstly, there are essential differences between the two pressure control methods. Traditional pressure cookers use steam valves to control the pressure in the cooker. Once the steam valve is blocked, it is in danger of explosion at any time. The electric pressure cooker adopts the national patent-large structure, and uses the physical principle of displacement control 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 watched during use, and it is controlled by a computer program, and it can be automatically controlled by gently pressing the switch; The pressure cooker needs special care during use, and forgetting to turn off the fire is in danger of explosion.
What needs everyone's attention is:
At present, the domestic electric pressure cooker market has just started, 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 marked on the outer packaging when purchasing. For example, the pressure in the pot can be 1.8 atmospheric pressure. Under this pressure, it only takes seven or eight minutes to cook rice and twenty minutes to cook bone soup, while some ordinary electric pressure cookers can only do 1.8 atmospheric pressure.