How to store cherries? How to store cherries?

1, cold storage: mechanical refrigeration. Generally speaking, the most suitable and effective storage method for cherries is a small-scale constant-temperature cold air warehouse, which has the advantages of simple operation, low investment risk, low energy consumption and rapid cooling. Keep the temperature at-1 ~ 1℃ and the relative humidity at 85% ~ 90%, and it can be stored for about 30 days. Pre-cooling before storage can improve storage effect. Generally, air cooling is adopted. This method can reduce the fruit temperature to 65438 0℃ within 3 ~ 4 hours, and then put it into storage. Treatment with calcium chloride before storage can improve the quality of cherry.

2. Modified atmosphere storage: Modified atmosphere storage is a storage and preservation method based on cold storage. When storing cherries, the gas ratio can only be adjusted after Man Cang, and the best ratio is: oxygen 3% ~ 5%, carbon dioxide 10% ~ 25%. After the gas ratio is adjusted, the warehouse door cannot be opened at will during the whole storage period. If the proportion of gas components is slightly unbalanced, the rot rate of cherries will be greatly increased and the storage life will be greatly affected, so constant temperature refrigeration is relatively simple. The quality of cherries can be improved if calcium chloride is treated before storage.

3. Hypobaric storage: Hypobaric storage is a storage method that achieves the preservation effect by reducing the air pressure under the conditions of low temperature and high humidity. Hypobaric storage can keep the fruits bright in color and the stems green. Compared with normal pressure storage, the storage period is longer, and the loss of fruit hardness, flavor and nutrition is small. The results showed that cherry could be stored for 6-1 0 weeks under the conditions of 0℃, pressure control of 400 mm Hg and air exchange1time every 4 hours.

4. Film-coating preservation method: Film-coating preservation method is one of the important methods of cherry preservation, and it is also developing very rapidly. Coating treatment can increase the brightness of fruit surface, improve its appearance and increase the value of goods. Coating can resist the gas exchange of fruit and reduce the respiratory intensity, thus reducing the consumption of nutrients and the loss caused by water evaporation. Due to the protection of the film, the infection of pathogenic bacteria can be obviously reduced, and the fruit can be prevented from rotting, so that the nutritional value, color, fragrance, taste and shape of the fruit can be better maintained and the shelf life of the fruit can be prolonged.