A new electric cooker in the air hole is provided with a plastic pad for what
It is an automatic pressure valve. It can not be removed. Only when the plastic pad is transferred to the specified position can the air bleed. When the pressure reaches the dangerous boundary, it will automatically deflate
Anti overflow, especially when cooking porridge, the pot boiling water and rice will produce foam, resulting in water surface rising, the role of the washer is to stop the rice grains blocking the pressure relief hole.
Sealed, when the pressure increases in the pot, the steam will push up the gasket, sealing a part of the steam pressure, pressure in the pot, cooking time will be shortened, and cooked rice is relatively soft;
There is a vent hole / valve on the top of the inner cover of the rice cooker. There is a washer on the vent hole / valve, some plastic gaskets, and some translucent silicone gaskets. This washer has two uses:
