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A kind of pollution-free pear fresh-keeping preparation and its fresh-keeping method

A fresh-keeping method and preparation technology are applied in the directions of fresh-keeping of fruits and vegetables, protection of fruits/vegetables with a coating protective layer, food preservation, etc., which can solve the problems of easily causing dysentery and the like, and achieve the effects of convenient preparation, long fresh-keeping time and simple preparation.

Active Publication Date: 2015-09-09
句容市后白镇韩蜜金水果园
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the preservatives on the existing market contain preservatives, which penetrate into the pears, which can easily cause diseases such as dysentery after human consumption

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment provides a pollution-free pear fresh-keeping preparation, which includes the following components in parts by weight: calcium chloride: 0.4 parts; citric acid: 2 parts; starch: 2.5 parts.

[0023] A kind of fresh-keeping method of pollution-free pear, carries out as follows:

[0024] (1) The lotion is prepared according to the parts by weight of the components of the fresh-keeping preparation according to claim 1.

[0025] (2) Mix the lotion prepared in step (1) with water at a ratio of 1:50, and adjust the pH value to 4. After stirring evenly, put the cleaned pears into the lotion to rinse.

[0026] (3) Evenly apply 30% propolis to the rinsed pears, and put them in a fresh-keeping paper bag.

Embodiment 2

[0028] A pollution-free fresh-keeping preparation for pears, comprising the following components in parts by weight: calcium chloride: 0.3 parts; citric acid: 2 parts; starch: 2 parts.

[0029] A kind of fresh-keeping method of pollution-free pear, carries out as follows:

[0030] (1) The lotion is prepared according to the parts by weight of the components of the fresh-keeping preparation according to claim 1.

[0031] (2) Mix the lotion prepared in step (1) with water at a ratio of 1:80, and adjust the pH value to 5. After stirring evenly, put the cleaned pears into the lotion and rinse.

[0032] (3) Spread 20% propolis evenly on the rinsed pears, and put them in a fresh-keeping paper bag.

Embodiment 3

[0034] A pollution-free fresh-keeping preparation for pears, comprising the following components in parts by weight: calcium chloride: 0.5 parts; citric acid: 3 parts; starch: 2.5 parts.

[0035] A kind of fresh-keeping method of pollution-free pear, carries out as follows:

[0036] (1) The lotion is prepared according to the parts by weight of the components of the fresh-keeping preparation according to claim 1.

[0037] (2) Mix the lotion prepared in step (1) with water at a ratio of 1:70, and adjust the pH value to 4.5. After stirring evenly, put the cleaned pears into the lotion and rinse.

[0038] (3) Spread 25% propolis evenly on the rinsed pears, and put them in a fresh-keeping paper bag.

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PUM

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Abstract

The invention relates to a nuisanceless preservative for pears. The nuisanceless preservative comprises the following components in parts by weight: 0.3-0.5 part of calcium chloride, 2-3 parts of citric acid and 2-2.5 parts of starch. Furthermore, the invention also discloses a nuisanceless preservation method for the pears. The method comprises the following steps of (1) preparing a lotion according to the weight part of the components shown by claim 1; (2) mixing the lotion prepared in the step (1) and water according to the proportion of 1:((50-80), stirring uniformly, then putting the washed pears into the lotion for rinsing; and (3) coating propolis on the rinsed pears uniformly, then packaging with a refreshment paper bag. The preservative has low cost, is simple to prepare, is nuisanceless, can fully maintain vitamin and moisture, and has long preservation time.

Description

technical field [0001] The invention relates to a method for storing fruits, in particular to a method for preserving the freshness of pollution-free pears. Background technique [0002] Due to the high moisture content of pear itself, its quality is fragile and perishable, how to keep it fresh has always been the top problem to be solved during transportation. Most of the preservatives currently on the market contain preservatives, which penetrate into the pears, which can easily cause diseases such as dysentery after human consumption. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the object of the present invention is to provide a pollution-free pear fresh-keeping preparation with long fresh-keeping time and good fresh-keeping effect. [0004] At the same time, the invention also provides a pollution-free fresh-keeping method for pears. [0005] In order to achieve the above object, the present invention is achieved through th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B7/154A23B7/16
Inventor 解学工
Owner 句容市后白镇韩蜜金水果园
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