Method for preserving myrica rubra

A fresh-keeping method and insect repellent technology, which are applied in the preservation of fruits and vegetables, botanical equipment and methods, preservation of human or animal bodies, etc., can solve problems such as inability to kill insect eggs, affect fruit quality, etc., and achieve slow tissue aging. speed, reduced ethylene release, readily biodegradable effect

Inactive Publication Date: 2017-08-04
王耿文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fruit flies are the main pests of bayberry. Before picking, fruit flies have laid eggs on the fruit. If they are not removed in time, the larvae will live between the fruit grains and affect the quality of the fruit. General preservatives cannot kill the eggs, so remove the fruit flies. Insect eggs are an important part of preservation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The method for keeping fresh bayberry in this embodiment includes the following steps:

[0032] (1) Pre-harvesting treatment: starting from the red bayberry fruit turning pink, spray the entire bayberry plant with the compound insect repellent every 5 days, and stop spraying 3 days before the harvest. The amount is 50g / plant, diluted with 100 times of water when used and mixed; the effective ingredients of the compound repellent are mainly made by mixing the following raw materials by weight: 15 parts of ginger essential oil, 12 parts of Litsea cubeba oil Parts, 8 parts of lemon eucalyptus oil, 9 parts of ethanol and 10 parts of sorbitol fatty acid ester;

[0033] (2) Picking and screening: pick red bayberry for picking, and screen out bayberry without mechanical damage and no rotten fruit as the bayberry to be kept fresh;

[0034] (3) Sterilization: soak the bayberry to be kept fresh in the composite enzyme aqueous solution for 5 minutes, take it out and wash it with clean w...

Embodiment 2

[0038] The method for keeping fresh bayberry in this embodiment includes the following steps:

[0039] (1) Pre-harvesting treatment: Starting from the red bayberry fruit turning pink, spray the entire bayberry plant with a compound repellent every 7 days, and stop spraying 4 days before harvesting. The compound repellent is sprayed The amount is 60g / plant, diluted with 150 times of water when used and mixed; the effective ingredients of the compound repellent are mainly made by mixing the following raw materials by weight: 20 parts of ginger essential oil, 18 parts of Litsea cubeba oil Parts, 13 parts of lemon eucalyptus oil, 14 parts of ethanol and 14 parts of sorbitol fatty acid ester;

[0040] (2) Picking and screening: pick red bayberry for picking, and screen out bayberry without mechanical damage and no rotten fruit as the bayberry to be kept fresh;

[0041] (3) Sterilization: soak the bayberry to be kept fresh in the composite enzyme aqueous solution for 10 minutes, take it o...

Embodiment 3

[0045] The method for keeping fresh bayberry in this embodiment includes the following steps:

[0046] (1) Pre-picking treatment: Starting from the red bayberry fruit turning pink, spray the entire bayberry plant with a compound insect repellent every 6 days, and stop spraying 4 days before harvesting. Spraying the compound repellent The amount is 55g / plant, diluted with 120 times of water when used and mixed; the effective ingredients of the compound repellent are mainly made by mixing the following raw materials by weight: 17 parts of ginger essential oil, 15 parts of Litsea cubeba oil Parts, 10 parts of lemon eucalyptus oil, 13 parts of ethanol and 12 parts of sorbitol fatty acid ester;

[0047] (2) Picking and screening: pick red bayberry for picking, and screen out bayberry without mechanical damage and no rotten fruit as the bayberry to be kept fresh;

[0048] (3) Sterilization: soak the bayberry to be kept fresh in the composite enzyme aqueous solution for 7 minutes, take it ...

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PUM

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Abstract

The invention discloses a method for preserving myrica rubra, and relates to the field of myrica rubra processing. The method for preserving the myrica rubra includes steps of harvesting pre-treatment, harvesting and screening, sterilizing, coating and packaging. The method has the advantages that the prior art is modified, processes for spraying compound insect repellents before fruits are picked are combined with enzyme sterilization treatment and coating treatment, accordingly, germs and worm eggs on the surfaces of myrica rubra fruits can be effectively killed, and the preservation time can be prolonged; the method is safe and non-toxic, and the quality of the myrica rubra can be guaranteed; the cold storage and preservation periods are 12-15 days if the method is applied, the normal-temperature shelf lives are 6-8 days, and the preserved fruits have natural colors.

Description

[0001] 【Technical Field】 [0002] The invention relates to the field of bayberry processing, in particular to a method for keeping fresh bayberry. [0003] 【Background technique】 [0004] Bayberry is a berry fruit, soft, juicy, and rich in nutrients, which is popular among the public. However, the freshly picked bayberry breathes vigorously and is very easy to deteriorate. In addition, it has high water content and delicate tissues. It is extremely susceptible to mechanical damage and microbial infections. It is difficult to store and keep fresh. This has many adverse effects on the production and sales of bayberry. According to statistics, the annual loss of bayberry due to decay and deterioration accounts for more than 30% of the total weight, and the economic loss is great. [0005] The current methods for preservation of bayberry mainly include radiation storage, quick-frozen storage, and controlled atmosphere storage, but the cost is high, and some storage methods will have chemi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/16A23B7/155A23B7/154A01N65/48A01P17/00
CPCA01N65/00A01N65/48A23B7/154A23B7/155A23B7/16A23V2002/00A23V2200/10A23V2200/02A23V2250/712A01N2300/00
Inventor 王耿文
Owner 王耿文
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