Fresh-keeping method for agricultural fruits and vegetables

A fresh-keeping method and technology for fruits and vegetables, applied in the fields of fruit and vegetable preservation, preservation of fruits/vegetables through freezing/refrigeration, preservation of fruits/vegetables through radiation/electrical treatment, etc., which can solve incomplete sterilization, water loss of fruits and vegetables, high packaging costs, etc. problems, to achieve the effect of improving the quality of preservation, reducing aerobic respiration, and making materials non-toxic and harmless
CN107079979AInactive Publication Date: 2017-08-22HEFEI JINTONGWEI LOW TEMPERATURE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HEFEI JINTONGWEI LOW TEMPERATURE TECH CO LTD
Publication Date
2017-08-22
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention provides a fresh-keeping method for agricultural fruits and vegetables. The method comprises the following steps: a step 1: fresh fruits and vegetables are placed in an air-cooled cold storage and precooling is carried out for 12-24 hours, and the temperature of the cold storage is 1-3 DEG C; a step 2: precooled fruits and vegetables are placed in an enclosed environment for carrying out disinfection treatment; a step 3: disinfected fruits and vegetables are placed in a packaging container for carrying out modified atmosphere packaging; a step 4: packaged fruits and vegetables are placed in a cold storage for refrigeration. The fresh-keeping method can be used for effectively reducing aerobic respiration of fruits and vegetables, and maintaining storage of moisture in fruits and vegetables; propagation of microorganisms or bacteria is not generated in the storage environment, fresh-keeping time is prolonged, and shape, color or mouthfeel of fruits and vegetables are not changed.
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Description

technical field

[0001] The invention belongs to the technical field of fresh-keeping of agricultural products, and in particular relates to a fresh-keeping method of agricultural fruits and vegetables. Background technique

[0002] After harvesting, fruits and vegetables are easily infected by harmful microorganisms such as bacteria and molds, resulting in rot and deterioration during storage and transportation after harvesting. Therefore, effectively inhibiting the infection and reproduction of pathogenic microorganisms on the surface of vegetables and in the storage environment is a traditional Chinese medicine technical means to maintain the fresh quality and storage time of fruits and vegetables.

[0003] The key to fresh-keeping storage is to adjust the fresh-keeping temperature, humidity and gas composition. The fresh-keeping methods in the prior art generally put the fruits and vegetables directly into the cold storage for refrigeration and preservation, which leads t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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