No explosion will occur. The pressure cooker explodes because the vent of the pressure cooker is blocked.

Pressure cooker because the boiling point of water is affected by air pressure, the higher the air pressure, the higher the boiling point. In the air pressure is greater than 1 atmospheric pressure, the water has to be higher than 100 ° C before boiling.

Before each use, the lid, body and handle should be cleaned, easy to close the lid, unused new pots, seals high elasticity, you can add a small amount of food oil in the body of the pot on the top and bottom, in order to facilitate the initial opening and closing. Neither food nor water should exceed four-fifths of the pot's capacity, and neither water nor soup should be less than 400 milliliters.

Extended information:

Pressure cooker precautions to be taken:

1, each time Before using the pressure cooker must check, the pressure reducing valve, safety valve, the air outlet is smooth; prohibit the use of rags and other heavy objects to block the air outlet valve. Nepal Qiao Yi spin pressure cooker using 25mm oversized stop open display valve, so it is not easy to block, but should also check before use, after all, safety first.

2, prohibit the use of pressure cooker will be too full of food; pressure cooker cooking easy to expand, overflow pot of food, not more than two-thirds of the inner liner.

3, the use of precautions: remember not to load too much food, food from the edge of the pot to leave a proper gap. Before closing the lid, make sure the air restriction valve is not blocked, and fasten the pressure cooker tightly before firing.

Baidu Encyclopedia - Pressure Cooker