Fruit preservative composition and fruit fresh-keeping method

Abstract

The invention discloses a fruit preservative composition which comprises a first fruit preservative, a second fruit preservative and a third fruit preservative. The first fruit preservative is prepared from 2-3 parts of tea polyphenol, 1-9 parts of vitamin, 1-3 parts of fresh ginger, 3-13 parts of citric acid and 30-40 parts of water. The second fruit preservative is prepared from 3-6 parts of sodium chloride, 3-5 parts of glucose, 1-2 parts of citric acid, 1-2 parts of mannose and 20-30 parts of water. The third fruit preservative is prepared from 8-10 parts of licorice root, 3-4 parts of mimosa pudica, 3-5 parts of propolis, 1-5 parts of cellulose, 10-20 parts of grape seed extracts and 40-50 parts of water. The invention further discloses a fruit fresh-keeping method. The method includes the following steps of firstly, spraying the first fruit preservative on surfaces of fruits 10-15 days before the fruit expected picking date; secondly, spraying the second fruit preservative on the surfaces of the fruits after fruits are picked on the expected picking date; thirdly, spraying the third fruit preservative on the surfaces of the fruits 10 days after fruit picking.

Description

technical field [0001] The invention relates to a fruit fresh-keeping method combined with a fruit fresh-keeping agent. Background technique [0002] In recent years, transportation has become more and more developed, and many fruits that people could not buy often have entered the vision of mass consumers and people can eat them. However, there are many problems in the transportation of fruits. For example, some fruits need to be refrigerated, and some fruits have higher requirements for freshness. This virtually increases the cost of fruits, making the prices of some fruits too high for ordinary consumers to afford. In addition, in the storage and preservation of fruits, there is also the problem of abusing pesticides or chemical reagents such as formaldehyde, which affects the taste of fruits and the health of consumers. Contents of the invention [0003] An object of the present invention is to solve at least the above problems and / or disadvantages and to provide at...

AI Technical Summary

Problems solved by technology

This virtually increases the cost of fruits, making the prices of some fruits too high for ordinary consumers to afford

In addition, in the storage and preservation of fruits, there is also the problem of abusing pesticides or chemical reagents such as formaldehyde, which affects the taste of fruits and the health of consumers.