There are some hazards of microwave heating.

Harm 1: lead to the loss of food water

With microwave oven hot rice, if the time is not set, heating too long, the water of the rice will be lost. Often eat hard rice, not good for the stomach and intestines. Therefore, do not often stay in the office to eat microwave meals, should go out to eat fresh meals.

Harm 2: destruction of food nutrients

While the microwave oven hot meal time is short, the loss of nutrients, but after all, it is the second heating, food fiber, minerals will be lost. Some experts have found that most of the food heated with microwave oven, the nutritional value is reduced. Some food nutritional value is even reduced by 60% -90%.

Harm 3: affecting people's mood

People who often eat microwave food are more prone to mood swings, and they can't concentrate, and it may even cause memory loss. However, for the time being, there is no scientific evidence for this hazard, so don't worry too much.

Extended information

Use of taboos

1, avoid using ordinary plastic containers: hot food will make the plastic container deformation, ordinary plastic will release toxic substances, contamination of food, endangering human health.

2, avoid using metal utensils: because the furnace into the iron, aluminum, stainless steel, enamel and other utensils, the microwave oven in the heating will produce sparks and reflect microwave, both damage to the furnace and can not heat the food.

3, 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 is not easy to disseminate, so that the pressure inside the container is too high, easy to cause blasting accidents.

4, avoid using bottles with narrow neck bottles of food: even if you open the lid is due to pressure and expansion, resulting in an explosion.

5, do not use half-full open the lid of the bottle of baby food or the original bottle into the furnace heating, so as to avoid the bottle rupture.

6, where the bamboo, lacquer and other heat-resistant containers, there are concave and convex glass products, are not suitable for use in the microwave oven.

Baidu Encyclopedia - Microwave Oven