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A kind of fresh-keeping storage method of navel orange

A navel orange and antistaling agent technology, which is applied in the field of fresh-keeping and storage of navel oranges, can solve the problems of drug residues on human health and adverse effects, and achieve the effects of enhancing disease resistance, weakening effects, and high sweating intensity

Active Publication Date: 2021-10-26
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 fresh-keeping storage method for navel oranges, belonging to the technical field of fruit fresh-keeping. The method for fresh-keeping and storing navel oranges comprises the following steps: (1) selecting navel oranges with bright color, uniform shape and size, sufficient moisture, and no fruit disease and damage; (2) placing the sorted navel oranges in a rinse solution for cleaning , pre-cooling treatment in cold storage; (3) Soak navel oranges in preservatives, which are mixed with Chinese herbal medicine extracts and natural preservatives; (4) Place navel oranges in a cool and ventilated place, and then degas them in vacuum Processing in the machine; (5) Cover the navel oranges with a foamed polyethylene mesh cover and pack them into boxes; (6) Put the boxed navel oranges into the warehouse for storage. In the present invention, navel oranges are soaked in a preservative mixed with Chinese herbal medicine extracts and natural preservatives, which has a better fresh-keeping effect, and the use of Chinese herbal medicine extracts to preserve fresh navel oranges has the advantages of no chemical toxicity, no residue, no side effects, etc. Suitable for promotion.

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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Patent Type & Authority Patents(China)
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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