Provide the following articles for your reference! \ x0d \ x0d \ 1。 Is the microwave oven really terrible? \x0d\ In today's fast-paced life, microwave ovens have brought great gospel to busy people. Fast food has become a new dietary concept in today's society. Some people think that cooking food with microwave will reduce the nutritional value of food by 60% ~ 90%, including minerals and biochemistry? Vitamins B, C, E, anti-fat bile substances, and even the nutrients in protein are all reduced. \x0d\ Experts point out that virtually any food processing will lead to the loss of its nutrients, not just microwave heating. But the nutritional value will lose 60% ~ 90% of the data, which is very exaggerated and one-sided. Moreover, not any food once heated by microwave will produce known carcinogens. People or animals who often eat microwave food will not have serious physiological changes. Some widely circulated statements are one-sided words that have not been scientifically proved. Don't think they are correct. But whatever it is, you can't rely too much on it, and of course you can't rely too much on the microwave oven. \x0d\ The main uses of microwave oven are: food cooking, food thawing, food reheating, food drying, dehydration, food preservation, sterilization and disinfection, etc. , as well as the magic functions of drying woolen sweaters to prevent moth, self-made dried flowers, making ceramics, boiling black tea to juice, crisp food, sterilizing utensils, frying melon seeds and nuts, peeling vegetables, moth-proof and mildew-proof drugs, etc. \x0d\ According to microwave oven technical experts, the leakage prevention of microwave ovens is a technical problem that major manufacturers attach great importance to. In particular, some internationally renowned brands have developed some patented anti-leakage technologies long ago, making microwave ovens truly safe products. It is understood that strict standards have been set internationally for the leak-proof of microwave ovens. Microwave oven manufacturers have developed unique leak-proof technology. The microwave ovens sold in the market meet the relevant international safety standards in terms of leakage prevention. Unsafe microwave ovens can't go on the market, so you can use them with confidence. However, there are some taboos in the use of microwave ovens, such as \x0d\ 1. Avoid using ordinary plastic containers: use special microwave utensils to hold food and heat it in the microwave oven. First of all, hot food will deform plastic containers. Second, ordinary plastics will release toxic substances, pollute food and endanger human health. \x0d\ 2。 Avoid using metal utensils: Because iron, aluminum, stainless steel, enamel and other utensils put into the furnace will generate electric sparks when heated by microwave oven, which will not only damage the furnace body, but also heat immature food. \x0d\ 3。 Avoid using closed containers: use wide-mouth containers when heating liquids, because the heat generated by food heating in closed containers is not easy to dissipate, which makes the pressure in the containers too high and easily leads to explosion accidents. Even if you cook food with shells, you should pierce the shells with needles or chopsticks in advance to avoid bursting after heating, splashing out to pollute the furnace wall or hurting people. \x0d\ 4。 Avoid overtime heating: If food is thawed or heated in the microwave oven, if you forget to take it out, throw it away for more than 2 hours to avoid food poisoning. \x0d\ 5。 Don't heat the meat half-cooked. Because bacteria will still grow in half-cooked food, it is impossible to kill all the bacteria by microwave heating for the second time because of the short time. Frozen meat must be thawed in the microwave oven before it is heated and cooked. \x0d\ 6。 Don't freeze the meat thawed in the microwave oven: because after the meat thawed in the microwave oven, the outer layer has actually been heated at a low temperature, and bacteria can reproduce at this temperature. Although freezing can prevent its reproduction, it can't kill the living bacteria. If the meat thawed in the microwave oven is frozen in the refrigerator again, it must be heated until it is fully cooked. \x0d\ 7。 Don't fry food: high temperature oil will splash and cause fire. In case of accidental fire in the furnace, don't open the door, turn off the power first, and then open the door to cool down after the fire is extinguished. \x0d\ 8。 Don't put the oven in the bedroom: at the same time, be careful not to cover the grille of the cooling window on the microwave oven with objects. \x0d\ 9。 Avoid working in front of the microwave oven for a long time: after turning on the microwave oven, people should stay away from the microwave oven or at least 1 m away from the microwave oven. \x0d\ In the use and maintenance of the microwave oven, the following points should be noted: \x0d\ [1] The microwave oven should be placed in a ventilated place, and there should be no magnetic substances nearby, so as not to interfere with the uniform state of the magnetic field in the furnace cavity and reduce the working efficiency. Keep a certain distance from TV and radio, otherwise it will affect the visual and auditory effects. \x0d\ [2] When cooking food, don't put it in the oven, and don't work with electricity. Don't let the microwave oven run with no load, or it will damage the magnetron. In order to prevent careless no-load operation, a glass filled with water can be built in the furnace cavity. \x0d\ [3] All metal tableware and heat-resistant containers such as bamboo, plastic, lacquerware and concave-convex glass products are not suitable for use in microwave ovens. Porcelain dishes can't be inlaid with honeysuckle. The container containing food must be placed in a special microwave oven, not directly in the furnace cavity. \x0d\ [4] The heating time of microwave oven depends on the material and dosage, and it is also related to the freshness and water content of food. Because the heating time of various foods is different, it should be shorter when the heating time required for food is uncertain, and the heating time can be increased according to the raw and cooked degree of food after heating. Otherwise, if the time is too long, the food will harden and lose its fragrance, color and taste. Adjust the timing and power (temperature) knob according to the food type and cooking requirements, so that you can read the instructions carefully and understand them. \x0d\ [5] Eggs with shells and sealed food cannot be cooked directly. In case of explosion. \x0d\ [6] Please be sure to close the oven door and ensure that the interlock switch and safety switch are closed. After the microwave oven is turned off, it is not appropriate to take out the food immediately, so there is still residual heat in the oven and the food can continue to cook. /kloc-it's better to take it out after 0/minute. \x0d\ [7] The furnace should always be kept clean. After disconnecting the power supply, wipe it with a damp cloth and neutral detergent. Do not rinse or let water flow into the electric appliances in the furnace. \x0d\ [8] Check around the oven door regularly and lock the door. In case of damage or poor sealing, stop the machine to prevent microwave leakage. It is not advisable to put your face near the observation window of the microwave oven, so as not to hurt your eyes by microwave radiation. It is also inappropriate to be exposed to microwaves for a long time, so as not to cause dizziness, dizziness, fatigue, emaciation, hair loss and other symptoms, which will cause damage to the human body. \x0d\2。 Can microwave heating cause cancer? \x0d\ Cooking without fire has become a trend of urban diet, especially the birth of microwave oven, which has brought convenience to many people. At present, office workers love to bring lunch boxes. As long as it is heated in the microwave oven, the lunch box will soon become "delicious". But many people worry that eating too much food in the microwave oven will cause cancer, so they stay away. Is that really the case? \x0d\ Cooking principle of microwave oven \x0d\ How does the microwave oven cook food? As the name implies, the microwave oven heats food by microwave. Microwave ovens can emit ultra-short electromagnetic waves of 2450 MHz, which will make water molecules in food vibrate and heat food. The advantage of cooking in microwave oven is that it can thaw or heat food quickly, saving time and convenience, and at the same time retaining the nutrition in food. \x0d\ It is safe to cook in the microwave oven \x0d\ However, because the electromagnetic wave of microwave is a kind of radiation, many people worry that these foods will be affected by radiation, and people will increase their chances of getting cancer if they eat them. In fact, this is just a misunderstanding of microwave cooking. Amplitude rays can include heat energy, radio waves, X-rays, infrared rays, nuclear radiation, etc., and microwave is one kind of heat energy rays, which transfers heat energy to food and causes food to have a heating reaction, and the properties of food will not be affected in any way. Although microwave can harm human body and cause burns, it is still not the same as radiation infection. Therefore, microwave heating will not cause food to contain carcinogens. \x0d\x0d\ mentioned in the second article that \ x0d \ cooking in microwave oven has the advantages of thawing or heating food quickly, saving time and convenience, while retaining the nutrition in food.