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Preservation and storage method of navel oranges

A technology for navel oranges and a preservative, which is applied in the field of fresh-keeping and storage of navel oranges, can solve problems such as adverse effects and drug residues on human health, and achieve the effects of reducing the impact, enhancing disease resistance, and reducing breathing intensity.

Active Publication Date: 2018-09-14
荔浦市万家兴果蔬专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, people have mainly used chemical or physical methods to preserve and store navel oranges. Although the preservation effect is better, the drug residues have adverse effects on human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A fresh-keeping storage method for navel oranges, comprising the steps of:

[0025] (1) Select navel oranges that are eight to nine mature and have hard fruits for picking, and select navel oranges that are bright in color, uniform in shape and size, sufficient in water, and free of fruit diseases and damage;

[0026] (2) Place the navel oranges sorted out in the above step (1) in a rinsing solution with a temperature of 3°C for cleaning, the rinsing solution is water or baking soda solution, and then place the cleaned navel oranges in a cold storage at 2°C Pre-cooling treatment for 18h;

[0027] (3) Soak the navel oranges precooled in the above step (2) in a preservative with a temperature of 5° C. for 2 minutes. The preservative is mixed with a Chinese herbal medicine extract and a natural preservative. The weight ratio of preservative is 1.5:1;

[0028] (4) placing the navel orange soaked in the antistaling agent in the above step (3) in a cool and ventilated place...

Embodiment 2

[0034] A fresh-keeping storage method for navel oranges, comprising the steps of:

[0035] (1) Select navel oranges that are eight to nine mature and have hard fruits for picking, and select navel oranges that are bright in color, uniform in shape and size, sufficient in water, and free of fruit diseases and damage;

[0036] (2) Place the navel oranges sorted out in the above step (1) in a rinsing solution with a temperature of 6°C for cleaning, the rinsing solution is water or baking soda solution, and then place the cleaned navel oranges in a cold storage at 3°C Pre-cooling treatment for 20h;

[0037] (3) Soak the navel oranges precooled in the above step (2) in a preservative with a temperature of 8°C for 3 minutes. The preservative is mixed with a Chinese herbal medicine extract and a natural preservative. The weight ratio of preservative is 1.6:1;

[0038] (4) placing the navel orange soaked in the antistaling agent in the above step (3) in a cool and ventilated place f...

Embodiment 3

[0044] A fresh-keeping storage method for navel oranges, comprising the steps of:

[0045] (1) Select navel oranges that are eight to nine mature and have hard fruits for picking, and select navel oranges that are bright in color, uniform in shape and size, sufficient in water, and free of fruit diseases and damage;

[0046] (2) Place the navel oranges sorted out in the above step (1) in a rinsing solution with a temperature of 10°C for cleaning, the rinse solution is water or baking soda solution, and then place the cleaned navel oranges in a cold storage at 4°C Pre-cooling treatment for 24h;

[0047] (3) Soak the navel oranges precooled in the above step (2) in a preservative with a temperature of 10° C. for 4 minutes. The preservative is mixed with a Chinese herbal medicine extract and a natural preservative. The weight ratio of preservative is 2:1;

[0048] (4) placing the navel orange soaked in the antistaling agent in the above step (3) in a cool and ventilated place f...

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PUM

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Abstract

The invention discloses a preservation and storage method of navel oranges and belongs to the technical field of preservation of fruits. The preservation and storage method of navel oranges comprisesthe following steps: (1) selecting navel oranges with fresh and bright color and luster, uniform shape and size and sufficient moisture content without disease or damage; (2) putting the selected navel oranges in a rinsing solution, performing cleaning and performing pre-cooling treatment in a refrigerated warehouse; (3) soaking the navel oranges in a preservative, wherein the preservative is prepared by mixing a Chinese herbal medicine extracting solution and a natural preservative; (4) putting the navel oranges in a shady, cool and ventilated place and performing treatment in a vacuum deaerator; (5) covering the navel oranges with expanded polyethylene mesh sleeves and performing boxing; and (6) putting the boxed navel oranges in a storehouse for storage. The preservation and storage method of navel oranges is characterized in that the navel oranges are put and soaked in the preservative prepared by mixing the Chinese herbal medicine extracting solution and the natural preservative,the preservation effect is better, and the method using the Chinese herbal medicine extracting solution for preserving the navel orange has the advantages of no chemical poisoning, no residue, no sideeffect and the like and is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of fruit freshness preservation, in particular to a method for freshness preservation and storage of navel oranges. Background technique [0002] With the development of production and the improvement of living standards, the sales scope of fruits has expanded, and the post-harvest preservation, storage and transportation of fruits has become an important link to ensure the development of fruit production. Navel orange is the main fruit produced in Guilin City, Guangxi. Because of its rich nutrition, it contains a lot of vitamin C and β-carotene, so it is very popular among people. For a long time, people have mainly used chemical or physical methods to keep fresh and store navel oranges. Although the fresh-keeping effect is better, the drug residues have adverse effects on human health. Therefore, research and development safe, efficient, natural fruit preservation method has very far-reaching significance...

Claims

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Application Information

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IPC IPC(8): A23B7/16
CPCA23B7/16A23V2002/00A23V2250/21A23V2250/212A23V2250/2102A23V2250/214A23V2250/1566A23V2250/1624A23V2250/5066A23V2250/543A23V2250/76A23V2200/10A23V2200/22
Inventor 刘小斌
Owner 荔浦市万家兴果蔬专业合作社
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