Canned fish can not be put directly into the microwave oven to heat, because the cans are closed containers, heating the heat generated by the food inside the cans can not be distributed and lead to excessive pressure, which can easily cause an explosion. And like iron, aluminum and other metal utensils, when heated in the microwave oven will produce electric sparks and reflect microwaves, both damage to the furnace and can not heat the food. Therefore, to heat the food in the can, be sure to pour out the food, put on a plate or bowl to heat.
Microwave oven to pay attention to the use of matters:
1, avoid overtime heating: food into the microwave oven to defrost or heating, if you forget to take out, if the time is more than 2 hours, should be thrown away do not want, so as not to cause food poisoning.
2, avoid ordinary plastic containers into the microwave heating: a hot food will make the container deformation, the second is ordinary plastic will release toxic substances, contamination of food, endangering human health.
3, avoid heating meat to half-cooked and then microwave heating: because in the half-cooked food bacteria have not been completely killed, even if put into the refrigerator, bacteria will still grow, the second time and then microwave heating, due to the short period of time, it is not possible to kill all the bacteria. Frozen meat should be thawed in the microwave oven first and then reheated as cooked food.
4, avoid the use of metal utensils: iron, aluminum, stainless steel, enamel and other metal utensils into the furnace, the microwave oven in the heating will produce sparks and reflect microwaves, both damage to the furnace and do not cook the food.
5, avoid refreezing meat thawed by microwave: because meat in the microwave oven after thawing, in fact, has been outside a layer of low-temperature plus ? heat, at this temperature bacteria can reproduce, although refreezing can make its reproduction stop, but can not kill the live bacteria. Meat that has been defrosted in a microwave oven can be thawed in a microwave oven. Microwave thawed meat, if you put it back into the refrigerator to freeze, you must heat it until it is fully cooked.
6, avoid the use of closed containers: heating liquids should be used wide-mouth containers, because the heat generated by the heating of food in closed containers can not be easily dispersed, so that the pressure inside the container is too high, easy to cause the explosion of the accident. Even when frying shelled food, use a needle or chopsticks to pierce the shell membrane beforehand. Chopsticks to puncture the shell membrane, so as not to cause bursting after heating, splashing dirty stove wall.
7, avoid plastic wrap contact with food: the use of cling film, in the heating process, it is best not to let its direct contact with food, food can be placed in the bottom of a large bowl, with plastic wrap flat seal the bowl or do not use plastic wrap and directly with the glass or porcelain cover, so that the water can also be ? This will also seal in the vapor and allow for rapid and even heating. Before removing the food, the plastic wrap can be punctured to avoid it sticking to the food.
8, avoid deep-fried food: because of high temperature oil will appear to splash lead to open fire. Such as inadvertently caused by the stove fire, do not open the door, but should be unplugged, wait for cooling
9, avoid placing the microwave oven in the bedroom, while attention should be paid to the microwave oven on the cooling window grille should not be covered by items.
10, avoid working in front of the microwave oven for a long time. After turning on the microwave oven, people should be away from the microwave oven or people away from the microwave oven at least 1 meter to ? on. Pregnant women and children are best not to approach the microwave oven. Microwave ovens should be cleaned frequently, paying special attention to removing debris on the door to avoid microwave leakage due to the door is not closed tightly.