The best way is to buy a cold cabinet, which is not very expensive. Or use that preservative.
Buy a big showcase
Fruit shops have special fresh things!
How to keep fresh in Kaifang? The preservation method of each fruit is not the same, and the general fruit will keep it like this. sm in the first category should not be placed in the refrigerator, otherwise frostbite will be frozen. Such as: bananas, carambers, coriander, etc. The second category can be placed in the refrigerator, but be sure to ripen (that is, unkinds should not be put in the refrigerator). Such as: durian, mango, Shakya, passion fruit, persimmon, papaya, etc. It the third category must be put in the refrigerator in order to keep it for a long time. Such as: peaches, mulberry, plums, lychee, longan, red Maodan, cherry, chestnut, guava, grapes, pear, strawberry, mangosteen, dragon fruit, melon, grapefruit, etc. The type 4 is preserved or refrigerated in the refrigerator. Such as: lemon, pineapple, grapes, orange, olives, jujube, apple, watermelon, orange, coconut, grapefruit, sugar cane, etc.
Banana is a tropical fruit. It is appropriate to store the temperature of about 12 ° C, and the temperature of the refrigerator refrigerator is generally 0-4 ° C. It even caused rot. Fresh lychee: If the fresh litchi is placed in an environment of 0 ° C for one day, it will turn the epidermis and the flavor. Tomatoes: After the tomatoes are frozen at low temperature, the flesh is blistered, which looks soft, or the surface of the scattered phenomenon has dark spots, unfamiliar cooking, no umami flavor, and severe acidity.
Which fruits are stored in the refrigerator? 1. "Cooked" fruits refer to the fruits that are mature at the time of harvest, mainly including grapes, apples, strawberries, cherries, pears, and citrus. If this kind of fruits are placed directly in the room temperature environment, it will be too familiar and rotten; the refrigerator is easily lost and water is easy to lose. The best way is to wrap it with paper first, and then put it in the refrigerator. This can prevent the refrigerator from absorbing fruit water, but also to avoid hydraulic condensation and mold and mold. 2, "post -cooked" fruits "post -cooked" fruits are not completely mature when harvesting, and must be placed in the room temperature environment for a period of time, mainly including peach, plums, bananas, kiwi, persimmons, etc. Take peaches and plums as an example of temperature -sensitive fruit. The ideal preservation temperature before mature is 10-25 ° C. In the summer, it must be cooked in a cool place in the room. If it is refrigerated before mature, it will destroy fruit tissue and lose water. Whether the fruits such as peach, Li, Qiqi, and sweet persimmons are mature, and can be distinguished according to the hardness. Generally, buy it back at the room temperature environment for about 2 days. You can put it in the refrigerator to refrigerate slightly. Tropical fruits, such as pineapple, bananas, mango, papaya, etc. are more afraid of cold, refrigerated after maturity, it is recommended not to exceed two days.
The reminder: Apple, pear, papaya, banana, etc. cannot be placed with vegetables with vegetables, such as apples, pears, papaya, bananas, etc. In the process of maturity, this kind of fruit will release the "ethylene" gas to accelerate the maturity and aging of fruits. If other fruits and vegetables are put together with such fruits, it will be easy to aging and rot. Breaking fruits will also release ethylene, so if there is a bad one in a bunch of fruits, you must pick it out immediately. The refrigerator is generally set to constant temperature, but in fact, different fruits and vegetables have different fresh -keeping temperatures. For example, 1 ℃ -3 ℃ is the best storage temperature for apples and pears; the fresh-keeping temperature of tropical fruits such as bananas, litchi, mango, etc. is about 8 ℃ -12 ℃. Its epidermis becomes dark and the flesh becomes taste. Different fruits have different ways to keep fresh. For example: litchi, wrap it with paper, put it in a plastic bag, and then put it in the refrigerator for four or five days; bananas should not be placed in the refrigerator. It is best to choose a banana to choose a slightly raw. When eating, put the bananas and apples in the same bag and tie up the mouth of the bag. The banana can be cooked within a few hours. Plastic film seal can be placed in a cool vent and ventilated place for a week; peaches should be stored at low temperature, and the refrigerated temperature is -0.5-0 ° C, but the refrigerated time should not be too long, otherwise the fruit is light and tasteless; Save, but not to be placed with apples and pears, which will accelerate the mature and rotten flesh; watermelon can choose smooth surface, soak in salt water with a concentration of about 10%, soak in salt water for about 15 minutes. The cool place can extend the fresh -keeping period. In summer, the temperature is usually high, and the air humidity is relatively large! In this case, fruits, vegetables, foods, etc. If it is not stored, it is easy to rot and deteriorate! In response to this phenomenon, there are mainly the following points: . Put some ice cubes next to the fruit to play a role in cooling and preservation. . Do not pile too high in the fruit, and pay attention to ventilation. . Do not seal too tightly on the surface of the fruit, but it must be covered with the surface of the surface to prevent mosquitoes and flies. Fourth, use a fan to blow the fruits in order to cool down and ventilate, thereby preventing fruits from rotting and mosquito. Mart experience in opening fruit shops, follow WeChat public account: fruit shop early course. From time to time, I will share some experience in opening fruit shops, organize the experience exchange group of opening fruit shops, and welcome to join the exchange. Reference "Study Fruit Shop from scratch"
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