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电冰箱在使用过程中常常会产生异味。冰箱内的异味主要来自食品中的硫化物。虽然一般电冰箱的冷冻室可保存食物6个月不变质,但是必须维持其温度在-18℃以下,而一般的冷藏室只有4℃。因此,存放两天以上时,食品中所古硫的成分就可能开始发生化合作用,异味就产生了。为了除去异味,人们便从市场上购买各种除臭剂,或者用活性炭吸附臭味,总之除臭的方法是各种各样
Refrigerator often produce odor during use. Odor in the refrigerator comes mainly from sulfides in food. Although the general freezer freezer can preserve food for 6 months without deterioration, it must maintain its temperature below -18 ℃, while the average freezer only 4 ℃. Therefore, when stored for more than two days, the ingredients of ancient sulfur in food may begin to combine and odor will be generated. In order to remove the odor, people buy various kinds of deodorant from the market, or use the activated carbon to adsorb the odor. In short, the deodorant methods are various