1, rice and water ratio is appropriate to cook rice soup will not overflow, the water level is best not to exceed the capacity of the rice cooker 2/3 of the inner liner, do not exceed the highest scale line of the inner liner of the rice cooker.
2, soak the rice for an hour or two before cooking, soak the rice to expand, and prevent the rice soup from spilling out when cooking.
3, porridge, wait until the water is hot under the rice, the occurrence of rice soup overflow will be rare.
4, wait until the porridge open, put some cooking oil in the pot, the oil will make the rice soup foam diffusion does not gather, it will not be easy to overflow.
5, the rice cooker vent for a long time without cleaning, long time accumulated dirt to the rice cooker blocked, to regularly clean the vent.
6, check whether the inner liner of the rice cooker and the heating plate is in good contact with the impurities, impurities will lead to temperature control switch parts damage and thus the rice cooker can not trip, to regularly clean up the impurities between the heating plate and the body of the cooker.
Cooking porridge, as the rice is cooked, starch infiltration into the water, the concentration and viscosity of the liquid increased from the porridge run out of steam bubbles, the outside is a layer of starch liquid mucous membrane, not easy to rupture until the porridge on the foam is more and more, more than enough to the pot can not accommodate, porridge on the overflow. And boiling water, will produce steam, the formation of bubbles, when the bubbles rise to the surface of the water will rupture, so that the steam ran away.
Prevention of porridge overflow method
1, in the cooking porridge, add a little cooking oil, so that even if the use of high heat to cook porridge, will not happen porridge overflow outside the pot.
2. When the porridge is about to overflow, cut off the power temporarily so that the porridge does not rush out of the inner pot and overflow to the outside. Although the porridge can't spill out from the inner pot, it can spill out through the button. If the button gets wet, it will affect the insulation of the rice cooker. Therefore, it should be avoided as much as possible.