论文部分内容阅读
如今,几乎家家户户都有冰箱。不过,你真的用对冰箱了吗?要知道,很多食物是不能放在冰箱里储存的,使用冰箱还有许多注意事项。1.不能放冰箱的食物(1)热带水果。倘若将香蕉、荔枝、火龙果、芒果、龙眼、木瓜、红毛丹等热带水果放入冰箱,过不了几天果皮就会凹陷,并出现黑褐色的斑点,这是水果冻伤的表现。水果冻伤之后不但营养成分遭到极大破坏,而且很
Today, almost every household has a refrigerator. However, do you really use the refrigerator? You know, a lot of food can not be stored in the refrigerator, the use of the refrigerator there are many considerations. 1. Can not put the food in the refrigerator (1) tropical fruits. If the banana, lychee, dragon fruit, mango, longan, papaya, rambutan and other tropical fruits into the refrigerator, within a few days the peel will be depressed and appear dark brown spots, which is the performance of fruit frostbite. Fruit frostbite after not only the nutritional content has been greatly damaged, and very