1-methyl-3-(2-methyl cyclopropane)-1-cyclopropylene stable inclusion compound and preparation method thereof

Abstract

The invention discloses a 1-methyl-3-(2-methyl cyclopropane)-1-cyclopropylene stable inclusion compound for preserving freshness of fruits, vegetables and flowers. The inclusion compound is characterized by being formed by inclusion reaction of 1-methyl-3-(2-methyl cyclopropane)-1-cyclopropylene and cyclodextrin copper complexes. The inclusion compound is a novel solid material used as a preservative agent for preserving the freshness of fruits, vegetables and flowers. The effective component in the inclusion compound is 1-methyl-3-(2-methyl cyclopropane)-1-cyclopropylene gas of which the weight percent accounts for 0.001%-4.5% of the preservative agent. The product is mainly used for preserving the freshness of climacteric after-ripening fruits, vegetables and flowers, has high content of effective components, can not be oxidized easily, can be used conveniently, can be kept, stored and transported easily, is prepared at the normal pressure, and has the advantages of simple processes, easy implementation, safety, reliability, high product yield and low cost.

Description

technical field [0001] The invention belongs to the technical field of freshness preservation, and in particular relates to a stable inclusion compound of 1-methyl-3-(2-methylcyclopropane)-1-cyclopropene for freshness preservation of fruits, vegetables and flowers and a preparation method thereof. technical background [0002] At present, the proportion of fresh-keeping fruits and vegetables in our country is relatively small. Due to poor fresh-keeping treatment, the annual consumption rate of fruits is 20% to 25%, and the annual loss rate of vegetables is as high as 30%. The annual loss of fruits and vegetables is hundreds of millions of tons. . At the same time, with the continuous improvement of the quality of life of the people, the common people hope that they can eat fresh and delicious fruits and vegetables all year round, and decorate their living environment with flowers. Fresh-keeping technologies for fruits, vegetables and flowers have emerged as the times require...

AI Technical Summary

Problems solved by technology

[0002] At present, the proportion of fresh-keeping fruits and vegetables in our country is relatively small. Due to poor fresh-keeping treatment, the annual consumption rate of fruits is 20% to 25%, and the annual loss rate of vegetables is as high as 30%. The annual loss of fruits and vegetables is hundreds of millions of tons.

At the same time, with the continuous improvement of the quality of life of the people, the common people hope that they can eat fresh and delicious fruits and vegetables all year round, and decorate their living environment with flowers. Fresh-keeping technology is difficult to meet the requirements of the market