Panax biological preservative

A technology for biological preservatives and ginseng, applied in the agricultural field, can solve the problems of high cost, complex process, residual toxicity and the like

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

AI Technical Summary

Problems solved by technology

[0014] The purpose of the present invention is to provide a ginseng biological preservative, which is used to solve the problems of residual toxicity, complicated process or high cost in the current ginseng fresh-keeping technology.

Method used

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  • Panax biological preservative

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Embodiment

[0044] 1. Preparation of ginseng biological preservative. By weight percentage, take propolis alcohol extract 4.00%~10.00%, chitosan 0.50%~2.00%, glucose oxidase 0.005%~0.010%, D-sodium isoascorbate 0.05%~0.10%, liquor (50°~60 °) margin. Chitosan, glucose oxidase, and D-sodium erythorbate are dissolved in a small amount of white wine respectively, and then mixed with the remaining white wine, and the propolis alcohol extract is directly added to prepare the ginseng biological antistaling agent of the present invention.

[0045] Preferred way: prepare 100Kg ginseng biological preservative, get propolis alcohol extract 7.00Kg, chitosan 1.30Kg glucose oxidase 0.008Kg, D-sodium erythorbate 0.08Kg, liquor (55 °) surplus. Chitosan, glucose oxidase, and D-sodium erythorbate are dissolved in a small amount of white wine respectively, and then mixed with the remaining white wine, and the propolis alcohol extract is directly added to prepare the ginseng biological antistaling agent of ...

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Abstract

The invention relates to a panax ginseng fresh-keeping agent, belonging to the technology field of agriculture. The invention solves the problems of the prior panax ginseng fresh-keeping technique, including residual toxic materials, complex process or high cost. The inventive fresh-keeping agent is prepared by mixing (wt%) ethanol extract of propolis 4.00-10.00, 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, directly adding the ethanol extract of propolis, and making into the panax ginseng fresh-keeping agent. The inventive fresh-keeping agent can keep panax ginseng fresh for 13 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 ginseng biological 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 can only be 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 preservat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/3463A23L3/3562A23L3/3571
Inventor 赵英刘淑霞魏汉莲于福来王得清
Owner JILIN AGRICULTURAL UNIV
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