Hoarding fresh-keeping method for inhibiting vegetable water bamboo from wood fine

A technology for storing freshness and cleaning vegetables, which is applied in the fields of fruit and vegetable preservation, food preservation, food science, etc., can solve the problems of high cost, low operability, and inconspicuous commercialization effect of freshness preservation technology, so as to slow down the lignification process, The effect of inhibiting the release rate and inhibiting the increase of the cellulose content in watermelon meat tissue

Inactive Publication Date: 2010-07-14
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method that can obviously inhibit the wood fibrillation of wild rice stems, prolong the storage period, It is a simple and easy-to-practice storage and fresh-keeping method for clean vegetable wild rice stems that reduces quality degradation and is low in cost, and is suitable for popularization and application by vegetable farmers, large sales households or processing enterprises.

Method used

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  • Hoarding fresh-keeping method for inhibiting vegetable water bamboo from wood fine
  • Hoarding fresh-keeping method for inhibiting vegetable water bamboo from wood fine
  • Hoarding fresh-keeping method for inhibiting vegetable water bamboo from wood fine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1: (Storage and fresh-keeping method 1 to inhibit the fibrillation of Zizania sibiricum)

[0028] Follow the steps below:

[0029] (1) Harvesting and pre-treatment: timely harvesting of water chestnuts that meet the harvesting standards (usually when the 3 outer leaves are long, the heart lobes are shortened, and the pregnant water chestnuts are significantly enlarged and tightly wrapped before the leaf sheaths split, commonly known as Before "Lubai" is the proper harvest time), leave the moss tube 1~2cm during harvest, and cut it with a sharp stainless steel knife, so as not to hurt the neighboring tillers; try to choose the harvest time from 6:00 to 8:00 in the morning. , At the latest no more than 10:00, select the rice whites of uniform size, consistent maturity, and no mechanical damage, peel off the shell and cut off the tips and bases of poor quality, and dry them after washing, and put the rice whites weighing 10kg. Discharged in a 30L thick film pocket with...

Embodiment 2

[0033] Example 2: (Storage and fresh-keeping method for inhibiting the fibrillation of Zizania chinensis japonica wood 2)

[0034] (1) Harvesting, pretreatment and (2) preparation of mixed lye: same as in Example 1;

[0035] (3) 1-MCP treatment: use 2μl / L 1-MCP (weigh 1-MCP 2.7g, lye 6.8ml, other operations are the same as in Example 1), and seal the clean vegetable zizania root at 20°C for 18 hours deal with;

[0036] (4) Packaging: The processed water chestnuts are packed in a 0.025mm polyethylene bag with a small size of 1 kg / bag, and they are kept at 2°C and 95% relative humidity until the end of the storage period.

Embodiment 3

[0037] Example 3: (Storage and fresh-keeping method for inhibiting the fibrillation of Zizania sibiricum and white wood 3)

[0038] (1) Harvesting, pretreatment and (2) preparation of mixed lye: same as in Example 1;

[0039] (3) 1-MCP treatment: use 5μl / L of 1-MCP (weigh 1-MCP 6.7g, lye 16.8ml, other operations are the same as in Example 1), and seal the clean vegetable zizania root at 15°C for 12 hours deal with;

[0040] (4) Packaging: The processed water chestnuts are packed in a 0.025mm polyethylene bag with a small size of 1 kg / bag, and they are kept at 2°C and 98% relative humidity until the end of the storage period.

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PUM

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Abstract

The invention provides a storage and fresh-keeping method for inhibiting fiberization of the cleaning Zizania latifolia, belonging to the technical field of agricultural products storing and fresh-keeping, which comprises steps as follows: the harvested Zizania latifolia, with coatings removed, pointed and basal sections cut off, is arranged in a sealed container; a 12 to 24-hour sealing treatment is carried out through 1-methylcyclopropene gas of 0.2 to 5 microlitre / L under a temperature between 15 and 25 DEG centigrade; the Zizania latifolia is then packaged in small and open polythene bagsin a 20 or 2 DEG centigrade environment with humidity between 92 and 98 percent, and the fresh-keeping last until the end of the storage periods. Since a 35-day storage under a normal temperature (20DEG centigrade) or a low temperature (2 DEG centigrade) is adopted, the storage and fresh-keeping method for preventing the cleaning Zizania latifolia has the advantages of effectively restricting the increasing of the cellulose and the releasing rate of the ethylene, maintaining the rigidity of the edible parts of the Zizania latifolia, extending the storage and fresh-keeping period, and improving the edible value and the commodity value of the Zizania latifolia, and is applied and easy to be popularized among the vegetable farmers, the main sellers and the processing enterprises in the production areas of the Zizania latifolia.

Description

Technical field [0001] The invention relates to the technical field of storage and fresh-keeping of agricultural products, in particular to a storage and fresh-keeping method for inhibiting postharvest water chestnut fibrosis. technical background [0002] Water bamboo, also known as water bamboo shoots and water squash, is a characteristic vegetable of our country. It is not only delicious and nutritious, but also has high medical and health value. It is regarded as a good product among vegetables. [0003] Clean vegetables refer to fresh vegetables that only undergo rough processing such as peeling and cutting. In recent years, they have become a research hotspot at home and abroad due to their freshness and convenience, and become the mainstream of urban consumption. However, since clean vegetables may cause tissue damage during processing, vegetables are more perishable and their shelf life is shortened. The cleanseed water chestnut is removed from the shell and cut off the ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B7/00A23B7/157A23B7/154
Inventor 宋丽丽郜海燕毛金林葛林梅陈杭君陶菲周拥军陈文烜
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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