Storage and preservation method for sweet persimmons

Abstract

The invention discloses a storage and preservation method for sweet persimmons. The storage and preservation method comprises the following steps: (1), harvesting medium-ripe sweet persimmons, and using moisture-holding papers to package and pack the sweet persimmons; (2), putting the packaged sweet persimmons to a refrigerated storage within three hours to five hours; (3), keeping the humidity of the refrigerated storage higher than 85%, keeping the temperature in the packing box at 5 DEG C, wherein the temperature difference does not exceed 0.2 DEG C; (4), controlling the temperature of the refrigerated storage at about 3 DEG C, so that the sweet persimmons are in a dormant state, and the retention period is prolonged. The storage and preservation method is adopted, so that the production period using sweet persimmons as materials is prolonged to 10 months, and the sale period of the fresh fruit is also prolonged to 10 months; the flow is simple and easy to apply, and the utilization rate of the fresh fruit material is high; and the pulp is light yellow or yellow, and has a bright natural color and a strong fragrant and sweet taste.

Description

technical field [0001] The invention relates to the field of food preservation and transportation, in particular to a storage and preservation method for sweet persimmons. Background technique [0002] Sweet persimmon is native to my country, has a long history of cultivation, wide adaptability, long lifespan, high benefit and rich nutrition, and is very popular among consumers. But sweet persimmons are prone to spoilage and deterioration, and are not resistant to storage. A large number of sweet persimmons rot every year during transportation and in warehouses. [0003] In order to keep the quality of sweet persimmons unchanged, the current low-temperature storage method has high technical requirements and a large one-time investment, which relatively increases the preservation cost; Persimmon production units, distribution units are difficult to apply. In recent years, people have used chemically synthesized substances or pesticide fungicides as fresh-keeping agents for...

AI Technical Summary

Problems solved by technology

However, sweet persimmons are prone to corruption and deterioration, and are not resistant to storage. A large number of sweet persimmons rot every year during transportation and in warehouses

[0003] In order to keep the quality of sweet persimmons unchanged, the current low-temperature storage method has high technical requirements and a large one-time investment, which relatively increases the preservation cost; It is difficult for persimmon production units and distribution units to apply

In recent years, people have used chemical synthetic substances or pesticides and fungicides as fruit and vegetable preservatives, but in the process of using them, it has been gradually found that some chemical agents affect human health