Chitosan panax ginseng antistaling agent

A chitosan and antistaling agent technology, applied in the agricultural field, can solve the problems of high cost, complicated process, and residual toxicity

Inactive Publication Date: 2008-08-27
JILIN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The purpose of the present invention is to provide a chitosan ginseng preservative, which is used to solv...

Method used

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  • Chitosan panax ginseng antistaling agent

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Embodiment

[0041] 1. Preparation of chitosan ginseng preservative. According to the percentage by weight, 0.50%-2.00% of chitosan, 0.005%-0.010% of glucose oxidase, 0.05%-0.10% of sodium D-isoascorbate and the balance of liquor (50°-60°) are taken. Chitosan, glucose oxidase, and D-sodium erythorbate are dissolved with a small amount of white wine respectively, and then mixed with the remaining white wine to make the chitosan and ginseng antistaling agent of the present invention.

[0042] Optimum mode: prepare 100Kg chitosan ginseng antistaling agent, get chitosan 1.30Kg, glucose oxidase 0.008Kg, D-sodium erythorbate 0.08Kg, liquor (55 °) surplus. Chitosan, glucose oxidase, and D-sodium erythorbate are dissolved with a small amount of white wine respectively, and then mixed with the remaining white wine to make the chitosan and ginseng antistaling agent of the present invention.

[0043] 2. How to use chitosan ginseng preservative:

[0044] Fresh-keeping ginseng processing process: soa...

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Abstract

The invention relates to a chitosan panax ginseng fresh-keeping agent, belonging to the technology field of agriculture. The invention solves the problems of the prior panax ginseng fresh-keeping technology, including residual toxic materials, complex process or high cost. The inventive fresh-keeping agent is prepared by mixing (wt%) chitosan 0.50-2.00, glucose oxidase 0.005-0.010, D-sodium isoascorbate 0.05-0.10, and 50-60% (v/v) baijiu (Chinese liquor) in balance. The preparation method comprises the steps of respectively dissolving chitosan, glucose oxidase, D-sodium isoascorbate with small amount of baijiu, mixing with the rest amount of baijiu, and making into the panax ginseng fresh-keeping agent. The inventive fresh-keeping agent can keep panax ginseng fresh for 8 months without changing color, taste and shape, and the contents of total saponins and total amino acid are not remarkably reduced.

Description

Technical field: [0001] The invention belongs to the technical field of agriculture and relates to a chitosan ginseng preservative. Background technique: [0002] Ginseng is a perennial herb of Araliaceae. In addition to its medicinal value, it is also a good nourishing and health-care product. Due to the short shelf life of fresh ginseng, traditional commercial ginseng is mainly dry products, such as raw sun-dried ginseng, red ginseng, sugar ginseng, etc. Fresh ginseng is only sold within a short period of time after harvest. In recent years, with the development of medicine, daily chemical industry and food industry, the demand for fresh ginseng is increasing, and the supply period of fresh ginseng is required to be longer and longer. [0003] Existing some ginseng fresh-keeping technology at present. For example: chemical preservatives (benzoic acid, sorbic acid and their salts) preservation, radiation preservation, modified atmosphere preservation, tank preservation, e...

Claims

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Application Information

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IPC IPC(8): A23L3/3463A23L3/3562A23L3/3571
Inventor 赵英刘淑霞魏汉莲王得清于福来
Owner JILIN AGRICULTURAL UNIV
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