Fresh-keeping method of fruit

"Ripe type" refers to fruits that are ripe at harvest, mainly including grapes, apples, strawberries, cherries, pears, oranges and so on. If this fruit is placed directly at room temperature, it will be overcooked and rot quickly; It is easy to lose water directly in the refrigerator. The best way is to wrap it in paper first, then put it in a bag and put it in the refrigerator. This can not only prevent the refrigerator from absorbing water from fruits, but also prevent water vapor from condensing and breeding bacteria and molds.

"After-ripening" fruits are not fully ripe at the time of harvest, and must be kept at room temperature for a period of time before they can continue to mature, mainly including peaches, plums, bananas, kiwis and persimmons. Take peaches, plums and other fruits that are sensitive to temperature as an example. The ideal storage temperature before ripening is 10-25℃. In summer, it should be ripened indoors in the shade, and it can be refrigerated after softening slightly. If refrigerated before full maturity, it will destroy the fruit tissue and lose water.

Whether peaches, plums, kiwis, sweet persimmons and other fruits are ripe or not can be distinguished according to their hardness. Generally, it can be stored at room temperature for about 2 days after being bought, and it can be put into the refrigerator for refrigeration when it softens slightly. Tropical fruits, such as pineapple, banana, mango, papaya, etc. Afraid of cold, it should be refrigerated after maturity. It is recommended not to exceed two days.

Extended information 1. Banana: Bananas will turn black and rot when stored at a temperature below 12℃, while the temperature in the freezer is zero. Some tropical fruits are not ripe when bought, such as bananas with blue color, which have poor cold tolerance. It is best not to put them in the refrigerator. Otherwise, they will not only not mature normally, but also rot and become inedible.

2. Tomatoes: After being frozen at low temperature, tomatoes will be blistered, soft or cracked, with dark spots on the surface, uncooked, tasteless and even rancid. It is recommended to store it in a dry and low temperature place, which can retain the flavor to the maximum extent.

3. Durian: Durian has the nature of ripening. It should be stored in a cool place, and the mature fruit will crack. At this time, you can take out the pulp, put it in a fresh-keeping bag and store it in the refrigerator. After being chilled, it will taste like ice cream. If the pulp turns sour, it means that durian has gone bad and can't be eaten any more.

References:

People's Network-How to keep fruits fresh? Not all fruits can be kept fresh in the refrigerator.