Simulated ecological fruit natural dormancy fresh-keeping method

Abstract

The invention provides a bionic dormant preservation method for fruit by making use of the characteristic that organisms enter dormant state in a special environment and combining some fruit preservation principles at present. The method comprises producing storage boxes, generating hypnotics by heating distillation of high purity ethanol and concentrated sulfuric acid, then putting fruit layer upon layer into the storage boxes with coarse paper and pine leaves laid inside, after arrangement of fruit, spreading heated A12O3 and sprinkling hypnotics, finally sealing storage boxes. According to the invention, a long fruit preservation period can be obtained and the method is suitable for preservation of various fruits.

Description

technical field [0001] The invention relates to the field of fruit fresh-keeping, and more specifically relates to an ecologically imitative fruit fresh-keeping method invented by utilizing the characteristic that natural organisms will enter a dormant state under certain conditions. Background technique [0002] Fruit preservation has always been the focus of attention in the agricultural sector, and how to prolong the preservation time of picked fruits has become the focus of research. After the fruit is picked, a large amount of ethylene will be produced during the storage period. Ethylene is a ripening gas, which reacts on the fruit to accelerate its ripening speed, causing it to release more ethylene gas. Microorganisms such as bacteria will also shorten the freshness of the fruit. At present, most of the common fruit fresh-keeping technologies at home and abroad start from two aspects of decomposing ethylene gas and reducing microorganisms. Patent 03154228.X mentions ...

AI Technical Summary

Problems solved by technology

But the existing technology does not solve the problem fundamentally, but only achieves the purpose of fresh-keeping by improving the storage conditions of the fruit

[0003] However, the existing technology usually requires high-cost input, which causes a great economic burden on underdeveloped areas or fruit production bases with poor conditions.

At present, after 75 days of fresh-keeping storage of fruits in my country, the rate of mildew and rot is as high as 30%, and it is even more serious in undeveloped areas or fruit production bases with poor conditions.