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A modified atmosphere preservation method for seedlings

A technology of controlled atmosphere preservation and seedling grass, which is applied in the field of seedling grass processing, which can solve the problems of freshness preservation, seedling grass industry obstacles, poor actual effect, etc., achieve good storage and freshness preservation effect, and prolong the effect of freshness preservation period

Active Publication Date: 2015-11-04
曹德明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under normal circumstances, people also use ice cubes to cool down, store and transport to keep fresh and sell, but the actual effect is poor, and the problem of fresh preservation has become an obstacle for the seedling industry

Method used

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  • A modified atmosphere preservation method for seedlings

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Modified atmosphere preservation method for seedlings:

[0017] (1) Sorting seedlings, cleaning, draining, and pre-cooling at 5°C;

[0018] (2) Plastic box packaging, automatic air conditioning equipment for CO 2 , O 2 and N 2 , the CO 2 , O 2 and N 2 The volume ratio is 1:4:83; store at 0°C.

Embodiment 2

[0020] Modified atmosphere preservation method for seedlings:

[0021] (1) Sorting seedlings, cleaning, draining, and pre-cooling at 10°C;

[0022] (2) Plastic bag packaging, automatic air conditioning equipment to flush CO 2 , O 2 and N 2 , the CO 2 , O 2 and N 2 The volume ratio is 2:16:97; store at 5°C.

Embodiment 3

[0024] Modified atmosphere preservation method for seedlings:

[0025] (1) Sorting seedlings, cleaning, draining, and pre-cooling at 8°C;

[0026] (2) Plastic box packaging, automatic air conditioning equipment for CO 2 , O 2 and N 2 , the CO 2 , O 2 and N 2 The volume ratio is 1:10:93. ; Store at 3°C.

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PUM

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Abstract

The invention provides a Medicagohispida Gaertn controlled atmosphere freshness keeping method. The method mainly comprises the following steps: 1, sorting fresh Medicagohispida Gaertn, cleaning, draining and pre-cooling; 2, carrying out controlled atmosphere packaging of CO2, O2 and N2, wherein a volume ratio of CO2 to O2 to N2 is 1-2:4-16:83-97; and 3, carrying out freshness keeping storage at 0-5DEG C. Compared with the prior art, the method in the invention realizes a best Medicagohispida Gaertn storage freshness keeping effect by adjusting the proportions of CO2, O2 and N2 in a Medicagohispida Gaertn packet, and prolongs the freshness lifetime of the Medicagohispida Gaertn to above 10d.

Description

technical field [0001] The invention relates to a method for processing agricultural products, in particular to a method for processing rice seedlings, which is applied in the field of agriculture. Background technique [0002] Seedling grass, scientific name southern alfalfa, also known as broccoli, clover, grass head, etc., is an annual herb. Due to the strong cold resistance, drought resistance, and resistance to diseases and insect pests of seedling grass, there is no need to apply chemical fertilizers or control insect pests during the entire growth process, and it is a truly pollution-free green food. It contains a variety of vitamins, amino acids, dietary fiber, beneficial inorganic salts and more trace elements. It contains the most abundant vitamin K. The composition is higher than that of almost all vegetables. Others such as protein, vitamin A, C, B content It is also quite rich and is a vegetable with high nutritional value. It has a planting history of 2000 ye...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B7/148
Inventor 曹德明曹阳朱恩俊
Owner 曹德明
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