The reason why there is no fixed temperature in fruit cold storage shows that different fruits have different requirements for temperature due to different producing areas, such as tropical fruits such as bananas, papaya and mangoes, which are suitable for high temperature storage.
Cold storage temperature of mango:12 ~15℃;
Banana cold storage temperature:11℃;
Cold storage temperature of papaya:10℃ ~15℃;
Storage temperature of fruits in cold storage in warm temperate zone, cold zone and middle temperate zone;
Strawberry cold storage temperature: 0℃
Cold storage temperature of apples:-1~ 1℃
Kiwifruit cold storage temperature: 0℃~ 1℃
Some suggestions on fruit cold storage 1 fresh-keeping fruit. Pre-cooling treatment of fruit
Pre-cooling can inhibit the vigorous respiration and transpiration of fruits and reduce the loss of water and nutrients in fruits. At the same time, fruits can better adapt to the temperature environment of cold storage;
2. The reservoir temperature and relative humidity remain stable.
During the storage of fruits in cold storage, the storage temperature should be kept stable, and the temperature fluctuation should not exceed 65438 0℃; High temperature is easy to cause fruit ripening, and low temperature will cause freezing injury;
Besides temperature, humidity is also important for fruit preservation. Low humidity will lead to dry fruit, so it is necessary to configure humidifiers and other equipment in the warehouse to keep the humidity stable.
3. Avoid mixing different kinds of fruits.
Different fruits have large temperature difference during storage, and mixed storage is easy to cause freezing injury or after-ripening;
Some fruits, such as bananas and apples, belong to respiratory climacteric fruits, which release ethylene when they are ripe. This gas will accelerate the ripening of fruits. If conditions permit, it is recommended that the special library be dedicated.
References:
What is the suitable temperature and humidity for fruit cold storage? How long will it last? -Universal Refrigeration official website