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Aerosol fresh-keeping agent

A preservative and aerosol technology, applied in the field of preservatives, can solve the problems of low adsorption rate of methylcyclopropene, difficulty in wide application, inconvenient use, etc., achieve high use value and social promotion value, and cost-effective products , Ease of use

Inactive Publication Date: 2007-03-14
赵永东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The methylcyclopropene preservative used in China is a tablet or powder product produced in the United States and Taiwan, China. The tablet or powder product is formed by drying cyclodextrin after absorbing methylcyclopropene. Because the price of cyclodextrin is relatively high High and the adsorption rate of methylcyclopropene is low, so its products are difficult to be widely used in actual fresh-keeping due to the high price
And its products also need to add alkaline solution to release methylcyclopropene slowly during use, and it is not convenient enough to use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: an aerosol type antistaling agent, the components of the antistaling agent include: methylcyclopropene, alcohol, and its weight proportion is: methylcyclopropene 5%, alcohol 95%.

Embodiment 2

[0034] Embodiment 2: an aerosol type antistaling agent, the components of the antistaling agent include: methylcyclopropene and alcohol, and its weight ratio is: 15% of methylcyclopropene and 85% of alcohol.

Embodiment 3

[0035] Embodiment 3: an aerosol type antistaling agent, the components of the antistaling agent include: methylcyclopropene, alcohol, and its weight proportion is: 25% of methylcyclopropene, 75% of alcohol.

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PUM

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Abstract

The invention disclose a aerosol preservative, the ingredients of the preservative include methyl cyclopropene, solvents, Preservative components also include stabilizing agent, solvent-like alkanes organic solvents, spirits organic solvents, or mixture of alkanes organic solvents and spirits organic solvents, stabilizers are high efficient oxidation inhibitor, or polyvinyl alcohol, or the mixture of high efficient oxidation inhibitor and polyvinyl alcohol, methyl cyclopropene can be fully uniformly mixed with each solvent, after Quantitative Filled, control jetting quantity through jetting time, 1 - MCP releases quickly after spraying.

Description

technical field [0001] The invention relates to a fresh-keeping agent for flowers, vegetables and fruits, in particular to an aerosol-type fresh-keeping agent. Background technique [0002] my country is a big producer of vegetables, fruits and flowers, and its output ranks first in the world. However, the post-harvest preservation technology of garden products in our country is still relatively lagging behind, and the loss of garden products after harvesting before reaching consumers is as high as 20%-30%, or even higher. In recent years, scientists have found that the postharvest loss of orchard products, especially respiratory climacteric products, is largely caused by the action of ethylene. Under the joint action of endogenous ethylene produced by itself and various exogenous ethylenes, fresh garden products will quickly age and decay. Methylcyclopropene is the best inhibitor of ethylene action so far. It is non-toxic, tasteless, non-polluting to the environment, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/152A01N3/02
Inventor 赵永东
Owner 赵永东
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