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Peach storing and preserving method

A technology for storage and preservation of octoprodil, which is applied in the field of fruit preservation, can solve the problems of lack of preservation technology, obvious seasonality, and weak storage capacity of peach fruits, etc., and achieve the purpose of inhibiting the reproduction of mold, reducing the incidence and rot rate, and simple preservation methods Effect

Inactive Publication Date: 2018-04-24
NINGBO ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For a long time, the post-harvest treatment of peaches in my country has been very weak. At present, the equipment for grading, packaging, and storage of fruits after picking in my country is seriously insufficient, and the storage and transportation technology is backward.
The storage capacity of peach fruit is also weak, and the storage method is backward, and there is no complete cold chain circulation system. Many fruit farmers do not even have the concept of post-harvest treatment; the processing enterprises are small in scale, with backward equipment, obvious seasonality, and lack of unified regulations
Due to the lack of related fresh-keeping technology, in order to prolong the storage period, reduce or eliminate the occurrence of storage diseases, and reduce the storage loss rate, it is of great practical significance to develop efficient storage and fresh-keeping methods for peaches after harvest.

Method used

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  • Peach storing and preserving method

Examples

Experimental program
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Effect test

Embodiment 1

[0017] A method for storing and preserving peaches, the method comprising the following steps:

[0018] (1) After the peaches are picked, select peaches with no mechanical damage, no rot, no mildew, and the same maturity, and spray 1 L of octocalid evenly on the surface of the peaches for treatment at a rate of 1 L per 100 kg of peaches. The concentration is 60mg / L;

[0019] (2) After soaking, place it in a ventilated place to dry the surface moisture of the fruit; after drying the fruit, put it in a plastic bag, open the mouth and pre-cool the fruit to 2°C, then tie the mouth of the bag tightly and place it flat on the plastic bag In the fruit baskets, one layer is placed in each basket;

[0020] (3) Store the fruit baskets containing the fruits in a cold storage at 2°C. Since peaches are packed in plastic bags after picking, it is necessary to control the fresh-keeping bags without condensation and keep the humidity at 90%.

[0021] Using the above method, the peaches can...

Embodiment 2

[0023] A method for storing and preserving peaches, the method comprising the following steps:

[0024] (1) After the peaches are picked, select peaches with no mechanical damage, no rot, no mildew, and the same maturity, and spray 1.1L of octocalid evenly on the surface of the peaches at a rate of 1.1L per 100 kg of peaches. The concentration is 80mg / L;

[0025] (2) After soaking, place it in a ventilated place to dry the surface moisture of the fruit; after drying the fruit, put it in a plastic bag, open the mouth and pre-cool the fruit to 1°C, then tie the bag tightly and place it flat on the plastic bag In the fruit baskets, one layer is placed in each basket;

[0026] (3) Store the fruit baskets containing the fruits in a cold storage at 1°C. Since peaches are packed in plastic bags after picking, it is necessary to control the fresh-keeping bags without condensation and keep the humidity at 85%.

[0027] Using the above method, the peaches can be stored for 25 days, a...

Embodiment 3

[0029] A method for storing and preserving peaches, the method comprising the following steps:

[0030] (1) After the peaches are picked, select peaches with no mechanical damage, no rot, no mildew, and the same maturity, and spray 1.2L octocalid evenly on the surface of the peaches at a rate of 1.2L per 100 kg of peaches. The concentration is 120mg / L;

[0031] (2) After soaking, place it in a ventilated place to dry the surface moisture of the fruit; after drying the fruit, put it in a plastic bag, open the mouth and pre-cool the fruit to 0°C, then tie the mouth of the bag tightly and place it flat on the plastic bag In the fruit baskets, one layer is placed in each basket;

[0032] (3) Store the fruit baskets containing the fruits in a cold storage at 0°C. Since peaches are packed in plastic bags after picking, it is necessary to control the fresh-keeping bags without condensation and keep the humidity at 85%.

[0033] Using the above method, the peaches can be stored for...

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Abstract

The invention provides a peach storing and preserving method. After peaches are picked, the peach surfaces are uniformly sprayed and treated with a xinjun'an agent according to a proportion of 1-1.2Lof xinjun'an agent per 100 kilograms of peaches, and the concentration of the xinjun'an agent is 60-120mg / L. The peach storing and preserving method provided by the invention is simple, the xinjun'anagent is used for treating the peaches, so the content of soluble solids in the peaches can be maintained stable and mold reproduction on the peach surfaces can be inhibited, thereby significantly reducing the infection and rotting rate of the peaches and solving the problem of rotting in the storing process of the peaches; and proper temperature and humidity are ensured in a refrigerated warehouse, so the storing time of the peaches is obviously prolonged and the color and luster and tactile sensation cannot be damaged.

Description

technical field [0001] The invention relates to a fresh-keeping technology for fruits, in particular to a storage and fresh-keeping method for peaches. Background technique [0002] China's peach cultivation area and output both rank first in the world. According to the 2014 China Agricultural Yearbook statistics, in 2013 my country's peach planting area was 765,900 hectares, with a total output of 11.9241 million tons, accounting for 61.59% of the total output of the world's major peach-producing countries. In general, peach consumption is still dominated by fresh food, mainly in the domestic market. The proportion of peach processing is less than 10% of the total output. Because of its strong seasonality, the ripening period coincides with the high temperature season, peaches are prone to rot and deterioration after harvesting, and various microorganisms are easy to breed during postharvest transportation and storage, often causing serious economic losses. According to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154A23B7/04
CPCA23B7/04A23B7/154A23V2002/00A23V2200/10
Inventor 章豪陈若霞吴银良
Owner NINGBO ACAD OF AGRI SCI
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