Chinese medicinal herb antistaling agent for stem vegetables

A technology of Chinese herbal medicine and antistaling agent, which is applied in the field of antistaling agent of Chinese herbal medicine, which can solve the problems of affecting nutritional value, high cost, and loss of nutrient components of Artemisia annua, and achieves the effects of inhibiting respiration, reducing enzyme activity, and extending the freshness period

A technology of Chinese herbal medicine and antistaling agent, which is applied in the field of antistaling agent of Chinese herbal medicine, which can solve the problems of affecting nutritional value, high cost, and loss of nutrient components of Artemisia annua, and achieves the effects of inhibiting respiration, reducing enzyme activity, and extending the freshness period

CN101427705BActive Publication Date: 2010-12-29北京航天农业生物科技有限公司
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  • Chinese medicinal herb antistaling agent for stem vegetables
  • Chinese medicinal herb antistaling agent for stem vegetables
  • Chinese medicinal herb antistaling agent for stem vegetables

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] (1) According to the ratio of various Chinese medicine components in the Chinese herbal medicine film-forming agent, measure 150ml concentration and be the rhubarb extract of 10% (W / V), then concentrate to one tenth of the mother liquor, i.e. 15ml, to obtain the Chinese herbal medicine extraction total fluid.

[0050] (2) Weigh 1 g of starch, dissolve it in 85 ml of purified water, and stir evenly to prepare a film-forming agent solution.

[0051] (3) Add the total solution of the Chinese herbal medicine extract into the film-forming agent solution, and stir evenly to obtain a complete Chinese herbal medicine preservative.

Embodiment 2

[0053] (1) According to the ratio of various Chinese medicinal ingredients in the Chinese herbal medicine film-forming agent, measure 100ml concentration and be the galanga extract of 10% (W / V), then concentrate to one-tenth of the mother liquor, i.e. 10ml, and obtain the Chinese herbal medicine The total solution of the extract.

[0054] (2) Weigh 2 g of starch and 1 g of lecithin, dissolve in 90 ml of purified water, and stir evenly to prepare a film-forming agent solution.

[0055] (3) Add the total solution of the Chinese herbal medicine extract into the film-forming agent solution, and stir evenly to obtain a complete Chinese herbal medicine preservative.

Embodiment 3

[0057] (1) According to the ratio of various Chinese medicinal ingredients in the Chinese herbal medicine film-forming agent, measure the galanga extract that 50ml concentration is 30% (W / V) respectively, the 100ml concentration is 30% (W / V) Radix Glycyrrhizae extract, then Concentrate to one tenth of the mother liquor, ie 15ml, to obtain the total liquor of the Chinese herbal medicine extract.

[0058] (2) Weigh 2 g of starch, 0.1 g of lecithin, and 1.0 g of dextrin, dissolve in 85 ml of purified water, and stir evenly to prepare a film-forming agent solution.

[0059] (3) Add the total solution of the Chinese herbal medicine extract into the film-forming agent solution, and stir evenly to obtain a complete Chinese herbal medicine preservative.

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Abstract

The invention provides a preparation method and application technique of Chinese herbal medicine preservative for vegetables, especially a preserving method of stalk vegetables such as wormwood at normal-temperature condition, comprising a concrete composition of Chinese herbal medicine preservative and application method. The Chinese herbal medicine preservative comprises a Chinese herbal medicine extracting solution, a film-forming agent and a solvent. The growth of the microbe on the surface of the stalk vegetables such as wormwood is inhibited using the sterilization and antiseptic action of the Chinese herbal medicine extracting solution, at the same time a layer of film is formed on the surface of the vegetable using the film-forming agent and the vegetables respiration and other physiological action are reduced, therefore the shelf life can be prolonged and the storage period of stalk vegetables such as wormwood can be prolonged to above two times than the prior technique.

Description

1. Technical field [0001] The invention relates to vegetable and vegetable fresh-keeping technology, and is a Chinese herbal medicine fresh-keeping agent for stem vegetables. 2. Technical background [0002] Stem vegetables such as artemisia mainly include artemisia, garlic sprouts, celery, lettuce, green onions and other varieties. The main edible parts of this kind of stem vegetables are fresh and tender stems or abnormal stems. Because the stems still have a lot of water, they cannot grow Time preservation, short shelf life, like artemisia is a typical representative of this kind of vegetables. Artemisia argyi mainly grows in the middle and lower reaches of the Yangtze River. The southern Jiangsu area is a huge production base of Artemisia annua, and is also deeply loved by residents in the lower reaches of the Yangtze River and along its coast. Artemisia mainly grows in spring and winter, and is generally harvested in March and April. Therefore, the production of Artemi...

Claims

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Application Information

Patent Timeline
29 Dec 2010
Publication
CN101427705B
IPC
A23B7/153
Inventors
沈旭; 贾元超