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Multi-component fresh-keeping formula and fresh-keeping method of sweet persimmons at room temperature

A fresh-keeping method and multi-component technology, which is applied in the fields of fruit and vegetable fresh-keeping, protection of fruits/vegetables with a protective coating, food preservation, etc., can solve problems such as unfavorable long-distance sales, poor storage effect, short shelf life, etc., and achieve fresh-keeping The effect is obvious, the rate of rotten fruit is reduced, and the preservation effect is good.

Inactive Publication Date: 2017-05-31
范长山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since sweet persimmons ripen quickly after picking and have a short shelf life, it is not conducive to long-distance sales
[0003] At present, some fresh-keeping storage methods for fruits have appeared on the market, the storage effect is poor, and the rate of bad fruit is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A multi-component fresh-keeping formula for sweet persimmons in this embodiment includes the following raw materials: soaking preservative components, fumigation preservative components, film-coating preservative components, and granular preservative components; soaking preservative components A portion includes the following ingredients: gibberellin 30mg, sodium diacetate 0.1g, ethanol 10g, honeysuckle extract 0.1g, forsythia extract 0.05g, clove extract 0.03g, centipeda extract 0.05g, persimmon leaf extract 0.5g of licorice extract, 0.05g of licorice extract, 100ml of purified water; the components of the fumigation preservative include the following components: 1-methylcyclopropene 1μL, 5g of sec-butylamine, 2g of sodium hydroxide, and 1000ml of water; A portion includes the following ingredients: chitosan 10g, pectin 5g, potassium permanganate 0.05g, ethanol 15g, kojic acid 0.5g, D-sodium erythorbate 3mg, vitamin E 0.1mg, procyanidins 0.3mg, water 100ml The componen...

Embodiment 2

[0046] A multi-component fresh-keeping formula for sweet persimmons in this embodiment includes the following raw materials: soaking preservative components, fumigation preservative components, coating preservative components, and granular preservative components;

[0047] The soaking preservative composition includes the following ingredients: gibberellin 100mg, sodium diacetate 2.0g, ethanol 20g, honeysuckle extract 0.5g, forsythia extract 0.1g, clove extract 0.12g, centipeda extract 0. . 1g, 2.0g of persimmon leaf extract, 0.1g of licorice extract, 100ml of purified water; the components of fumigation preservative include the following ingredients: 1-methylcyclopropene 2μL, sec-butylamine 10g, sodium hydroxide 6g, water 1000ml The film preservative composition includes the following ingredients: chitosan 20g, pectin 10g, potassium permanganate 0.2g, ethanol 25g, kojic acid 2.0g, D-isoascorbate sodium 10mg, vitamin E0.3mg, procyanidins 1.0 mg, water 100ml; granule preservati...

Embodiment 3

[0049]A multi-component fresh-keeping formula for sweet persimmons in this embodiment includes the following raw materials: soaking preservative components, fumigation preservative components, film-coating preservative components, and granular preservative components; soaking preservative components A portion includes the following ingredients: gibberellin 50mg, sodium diacetate 0.15g, ethanol 15g, honeysuckle extract 0.4g, forsythia extract 0.08g, clove extract 0.10g, centipeda extract 0.08g, persimmon leaf extract 1.0 g, licorice extract 0.08g, purified water 100ml; fumigation preservative components include the following ingredients: 1-methylcyclopropene 1.5μL, sec-butylamine 7g, sodium hydroxide 4g, water 1000ml; coating preservative components include The following ingredients: chitosan 15g, pectin 7g, potassium permanganate 0.1g, ethanol 20g, kojic acid 1.0g, sodium D-isoascorbate 7mg, vitamin E 0.2mg, proanthocyanidin 0.7mg, water 100ml; granule preservative group A por...

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PUM

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Abstract

The invention relates to a multi-component fresh-keeping formula and a fresh-keeping method of sweet persimmons at room temperature, and belongs to the technical field of persimmon preservation. The multi-component fresh-keeping formula comprises the following raw materials: gibberellin, sodium diacetate, ethanol, a honeysuckle extract, a forsythia extract, a clove extract, a radix stemonae extract, a persimmon leaf extract, a licorice root extract and pure water; 1-methyl cyclopropylene, sec-butylamine, sodium hydroxide and water; chitosan, pectin, potassium permanganate, ethanol, kojic acid, sodium D-isoascorbate, vitamin E, proanthocyanidins and water; and reduced iron powder, granular activated carbon, potassium permanganate, sodium D-isoascorbate, calcium peroxide and sodium polyacrylate. The formula provided by the invention is reasonable in design, the nutrition and taste of the sweet persimmons are maximized, and the fresh-keeping effect is good.

Description

technical field [0001] The invention relates to a multi-component fresh-keeping formula and a fresh-keeping method for sweet persimmons at normal temperature, belonging to the technical field of persimmon fresh-keeping. Background technique [0002] Sweet persimmon is a kind of fruit that can be eaten fresh without deastringent treatment. Sweet persimmon has high nutritional value, sweet and crispy flavor, and has the effects of moistening lung and relieving cough, clearing heat and reducing phlegm, and has certain health care functions. Since sweet persimmons ripen quickly after picking and have a short shelf life, it is not conducive to long-distance sales. [0003] Some fresh-keeping storage methods for fruits have appeared on the market at present, but the storage effect is relatively poor, and the rate of bad fruit is high. Contents of the invention [0004] The purpose of the present invention is to solve the shortcomings of the above-mentioned prior art, and provid...

Claims

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Application Information

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IPC IPC(8): A23B7/16A23B7/157A23B7/154A23L3/3562A23L3/358A23L3/3508A23L3/3472A23L3/3499A23L3/3544
Inventor 范长山于忠兴姜淑华李勇孙清华刘建晓
Owner 范长山
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