Electric pressure cooker is not necessarily safe.

Specific use of the process of unauthorized pressurization on the weight of the valve, in order to increase the pressure of the pot, forcibly shorten the cooking time, ignoring its scientific design and strict and reasonable technical parameters, or cause the pot to burst the serious consequences of human injury. At the same time, if you find the pot on the fusible metal plug off, it should be promptly discontinued and replaced with the same kind of new parts, can never be replaced by other metal blocking.

During the heating process, never open the lid halfway, so as not to burst out of the food scalding. In the end to confirm the cooling before, do not remove the weight or pressure regulator, so as not to spray food injury. Do not open the lid until it is naturally or forcibly cooled.

This is one of the things that people tend to overlook when it comes to adding ingredients. Because the electric pressure cooker also has a clear requirement on the safety capacity, generally not more than four-fifths of the volume of the pot, beans and other easy to expand the food should not be more than two-thirds of the volume of the pot.

Safe use of electric pressure cooker:

Some people buy an electric pressure cooker, do not ask not to learn, pick up and use, this is the most dangerous, the first time to use an electric pressure cooker, you must read the instruction manual of the pressure cooker. Must be required to do according to the instructions, or to the knowledge of the people to ask for advice. Never use it without learning.

In fact, the correct and safe use of the method, you need to first check whether the exhaust hole is smooth, mainly to see the safety valve seat under the hole, there is no residual particles of rice or other food debris blocked. At the same time, it is also advisable to check whether the sealing gasket is aging, because after a period of time, the sealing ring will gradually aging, which may lead to pot leakage.

The handle of the lid must match the instruction sticker of the pot before starting to cook the food, otherwise the lid is not properly covered and the pressure can't come up, or when the pressure comes up, it causes the lid to pop up, which may easily lead to burns.

The above references? People's Daily - electric pressure cooker also has a safe life

The above content references? People's Daily - pressure cooker cooking note: cooking with a pressure cooker has 3 advantages and 1 disadvantage