Preservation method for prolonging guarantee period of vegetable

Abstract

The invention relates to the technical field of vegetable storage, in particular to a preservation method for prolonging the guarantee period of a vegetable. The preservation method comprises the following steps of: collecting vegetables, preprocessing the vegetables, putting the vegetables in a box and carrying out preprocessing, wherein the preprocessing comprises the steps of: carrying out microwave heating processing, adding preservatives, coating with a preservative film, coating with a preservation bag, preparing a preservation paper box, adding vegetables in the paper box, sealing, andpackaging. By use of the preservation method for prolonging the guarantee period of the vegetable, before the vegetables are put in the paper box and stored, the vegetables are subjected to design, including microwave heating processing, preservative adding, preservative film coating and preservation bag coating, the guarantee period of the vegetables can be effectively prolonged, and a preservation effect in a vegetable storage process is greatly enhanced. In addition, the inner surface of the preservation paper box is smeared with one layer of adsorptive stone powders so as to perform a goodadsorption effect on various gases which enter from the outside, oxygen and other gases can be effectively prevented from entering the vegetables, and therefore, the vegetables can achieve a better preservation effect in a storage process.

Description

technical field

[0001] The invention relates to the technical field of vegetable storage, in particular to a fresh-keeping method for extending the guarantee period of vegetables. Background technique

[0002] Vegetables refer to a class of plants or fungi that can be cooked and cooked to become food. Vegetables are one of the indispensable foods in people's daily diet. Vegetables can provide nutrients such as various vitamins and minerals necessary for the human body. At present, in the storage of vegetables, most of them put a fresh-keeping bag on the vegetables first, and then directly place them in the storage room. However, this storage method cannot effectively slow down the ripening process of vegetables, thus Can't effectively prolong the guarantee period of vegetables at all, and this kind of mode is also relatively poor for the fresh-keeping effect of vegetables, is unfavorable for the storage process of vegetables. Therefore, for the above-mentioned problems, it...