Agricultural product fresh-keeping method

A fresh-keeping method and technology for agricultural products, applied in food preservation, gardening methods, botanical equipment and methods, etc., can solve the problems of general fresh-keeping effect and unreasonable steps, achieve ideal fresh-keeping effect, high production efficiency, and avoid black heart or rot The effect of the phenomenon

Inactive Publication Date: 2016-11-16
ANHUI JINPEIYIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The ice film preservation method for fresh and live agricultural products described in the above technical solution has a relatively simple process, but its preservation effect is general, and the steps are not reasonable enough. Therefore, it is necessary to design a fresh-keeping method for agricultural products that can solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A fresh-keeping method for agricultural products, comprising the following steps:

[0028] Step 1: During the cultivation process of agrochemical products, calcium salts are sprayed from the mature stage. The calcium salts are nitrates. The spraying method is to spray nitrates once every week. The nitrate concentration is 0.5%. 1 liter / tree;

[0029] Step 2: The agricultural products are covered with transparent paper bags during the ripening period, and the bags are removed 9 days before the harvesting period. The transparent paper is ordinary white thin paper with good light transmission;

[0030] Step 3: picking agricultural products and cleaning them;

[0031] Step 4: Under anaerobic conditions, carry out ultraviolet sterilization on agricultural products;

[0032] Step 5: Cleaning the agricultural products again, spraying fresh-keeping liquid on the surface of the agricultural products, the amount of the fresh-keeping liquid accounts for 1% of the weight of the a...

Embodiment 2

[0044] A fresh-keeping method for agricultural products, comprising the following steps:

[0045] Step 1: During the cultivation process of agrochemical products, calcium salts are sprayed from the mature stage. The calcium salts are nitrates. The spraying method is to spray nitrates once every 2 weeks. The nitrate concentration is 1.5%. 2.5 liters / tree;

[0046] Step 2: The agricultural products are covered with transparent paper bags during the ripening period, and the bags are removed 12 days before the harvesting period. The transparent paper is sulfuric acid paper with good light transmission;

[0047] Step 3: picking agricultural products and cleaning them;

[0048] Step 4: Under anaerobic conditions, carry out ultraviolet sterilization on agricultural products;

[0049] Step 5: Cleaning the agricultural products again, spraying fresh-keeping liquid on the surface of the agricultural products, the consumption of the fresh-keeping liquid accounts for 5% of the weight of...

Embodiment 3

[0060] Embodiment 3: a kind of fresh-keeping method of agricultural product, comprises the following steps:

[0061] Step 1: The agrochemical products are sprayed with calcium salt from the mature stage during the cultivation process. The calcium salt is nitrate. The spraying method is to spray nitrate once every 2 weeks. The nitrate concentration is 1.0%. 2.0 liters / tree;

[0062] Step 2: The agricultural products are covered with transparent paper bags during the ripening period, and the bags are removed 11 days before the harvesting period. The transparent paper is ordinary white thin paper with good light transmission;

[0063] Step 3: picking agricultural products and cleaning them;

[0064] Step 4: Under anaerobic conditions, carry out ultraviolet sterilization on agricultural products;

[0065] Step 5: Cleaning the agricultural products again, spraying fresh-keeping liquid on the surface of the agricultural products, the consumption of the fresh-keeping liquid account...

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PUM

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Abstract

The invention discloses an agricultural product fresh-keeping method, and relates to the agricultural product fresh-keeping technical field; the method comprises the following steps: spraying calcium salt on agrochemical products from the maturity period in a cultivation process, wherein the calcium salt refers to nitrate, spraying the nitrate for one time in every 1-2 weeks at a ratio of 1-2.5 L/plant, and the nitrate concentration is 0.5-1.5%; using transparent paper bags to bag the agricultural products or laying reflective membranes in the maturity period; removing bags 9-12 days before harvesting, wherein the transparent paper refers to a normal white thin paper or parchment with good transmittance. The agricultural product fresh-keeping method is high in production efficiency, reasonable in fresh-keeping steps, can keep agricultural products fresh, thus effectively preventing agricultural products from having black heart or decay phenomenon, obviously reducing agricultural product dehydration speed, and providing ideal fresh-keeping effect.

Description

technical field [0001] The invention relates to the technical field of fresh-keeping of agricultural products, in particular to a fresh-keeping method of agricultural products. Background technique [0002] The storage and preservation technology of fresh and live agricultural products is to provide the storage environment and conditions artificially to achieve the lowest metabolic level of the products without causing physiological disorders, so as to achieve the purpose of prolonging the life of the products. The industry has introduced fresh agricultural product preservation technology using the stable temperature range (ice temperature) above the freezing point of products below 0°C. This technology has the potential to extend the storage period and reduce storage diseases for products that are not sensitive to chilling damage and have a lower freezing point temperature. effect. However, for large-scale commercial cold storage, it is impossible to achieve temperature co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/02A01G7/06A23L3/28A23L3/3562A23L3/358A23L3/36
CPCA01G7/06A01G13/0237A01G13/0275A23L3/28A23L3/3562A23L3/358A23L3/364A23V2002/00A23V2250/628A23V2250/7042A23V2250/02A23V2250/1614
Inventor 樊友鑫
Owner ANHUI JINPEIYIN TECH
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