Immature preservation
If you buy those that are not yet cooked, they are not only not delicious, but also may harm your health. How to preserve them:
Place it at room temperature and wait until the ripeness is enough, and then put it in the refrigerator for storage. The coldness of the refrigerator can keep the fruit fresh.
It is recommended to put hard skinned fruits directly into the refrigerator, such as watermelon, pineapple, Hami melon and other fruits.
Thin skinned and soft skinned fruits are put into plastic bags before they are put into the refrigerator. Such as apples, pears, etc.
In particular, litchi and longan are two kinds of fruits. If they are placed in the refrigerator for a long time, the shell will become dry, hard and black, and affect the flavor of the pulp. Therefore, it is recommended that you spray a little water on the fruit before putting it into the plastic bag, so as to maintain the fresh taste of the pulp. Litchi can be cut with scissors one by one, dipped in salt water for a few minutes, picked up, and then put into a plastic bag into the refrigerator, which can maintain its flavor for a long time.
Preservation method
For fruits that cannot be cooled and are easy to decay, wrap them at room temperature. Such as papaya, papaya is also a fruit that cannot be stored in the refrigerator. There will be black spots, and although the display cabinet has the effect of absorbing water, once the refrigerated display cabinet is taken out, the temperature difference will cause moisture on the surface of papaya and stale black spots. Store in a cool place. In this way, papaya can be preserved for a long time. The correct preservation method should be to wrap papaya with newspaper first, and keep it fresh all the time.
For fruits that are easily rotten in contact with air, the insurance method of shade and fresh-keeping bag shall be applied. Such as bananas, the correct way of bananas should be to put bananas into fruit preservation bags. Store in a cool place. The popular food here reminds you not to put bananas in the freezer.
If the skin is very thick, the fresh-keeping bag insurance method shall be applied. For example, watermelon can be covered with plastic wrap. In fact, it is wrong to keep watermelon fresh in this way, because the watermelon put in the cake cabinet actually looks very easy. But in fact, the cooked food cabinet will absorb water from the watermelon skin, so it is useless even if it is covered with fresh-keeping film. Therefore, the fresh-keeping of watermelon should be wrapped with fresh-keeping film, including the skin. Then squeeze the air out.
If the preservation period is particularly short and may decay within one day, the cooling method shall be applied. For example, litchi, add about 10 grams of salt to a basin of water, soak it for a while, then dry it, put it into the fruit music preservation bag, put it into the sub zero freezing layer, and then take it out and thaw naturally at room temperature. In fact, litchi preservation should not be placed in the fresh-keeping warehouse to remind you. It's best to keep it in the freezing layer at a temperature below zero, and let it thaw naturally after taking it out, because only in this way can the color, aroma and taste of litchi be effectively retained.
