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Artemisia selengensis preservative and preparation method thereof

A preservative, the technology of Artemisia arborescens, which is applied in the field of artemisia annua preservatives and its preparation, can solve the problems of loss of nutrients, affecting the quality of Artemisia arborescens, and the residual smell of Artemisia arborescens, achieving the effects of less odor residue, low cost, and enhanced fresh-keeping effect

Inactive Publication Date: 2013-05-01
NANCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent CN200410014273.8 uses the method of dehydration and rehydration to improve the freshness period of Artemisia annua, but this method is easy to cause the loss of nutrients
Chinese patent CN200810243191.9 discloses a preservative produced by using Chinese herbal medicine extracts. This method is low in cost, but it will inevitably bring the smell of Chinese herbal medicine to Artemisia annua and affect the quality of Artemisia annua

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Add 18 grams of calcium chloride, 1.2 grams of potassium sorbate, 2.2 grams of ascorbic acid, and 1.2 grams of citric acid into 1000 grams of water one by one, and stir until they are completely dissolved.

Embodiment 2

[0021] Add 20 grams of calcium chloride, 1 gram of potassium sorbate, 2.3 grams of ascorbic acid, and 0.5 grams of citric acid into 1000 grams of water one by one, and stir until completely dissolved.

Embodiment 3

[0023] Add 13 grams of calcium chloride, 2 grams of potassium sorbate, 1.5 grams of ascorbic acid, and 1.5 grams of citric acid into 1000 grams of water one by one, and stir until they are completely dissolved.

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Abstract

The invention belongs to the field of fruit and vegetable preservation, and relates to artemisia selengensis preservative preparation. According to the present invention, according to nutrition change characteristics of artemisia selengensis during a storage process, calcium chloride, potassium sorbate, ascorbic acid and citric acid are subjected to compatibility so as to develop an efficient, inexpensive and stable performance artemisia selengensis preservative. The use method comprises: picking young stems of the artemisia selengensis, cleaning, draining water on the surface of the young stems of the artemisia selengensis, immersing into the artemisia selengensis preservative for 1-2 h, taking the artemisia selengensis, draining, and carrying out vacuum packaging. The artemisia selengensis preservative has characteristics of simple production process and good preservation effect.

Description

technical field [0001] The invention relates to a fresh-keeping agent for Artemisia quinoa and a preparation method thereof, belonging to the field of fresh-keeping of agricultural by-products. Background technique [0002] Artemisia Selengensisi (Artemisia Selengensisi), also known as Artemisia selengensis, Artemisia annua, Artemisia annua, etc., is a perennial herbaceous plant of Compositae, mainly wild on lake islands. Artemisia quinoa is eaten with fresh and tender stems. It is fragrant, delicious, crisp and refreshing, and rich in nutrition. Because of its strong resistance to stress, it rarely suffers from diseases and insect pests, and is basically not polluted by pesticides and chemical fertilizers. It is a highly respected safe vegetable. Due to the high water content of the tender stems of Artemisia quinoa, after 2-3 days of storage, the fibers will age, the color will become lighter, the stems will wither, the water loss will be severe, and even begin to rot, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154A23B7/157
Inventor 刘成梅钟业俊刘伟涂宗财梁瑞红万婕李俶
Owner NANCHANG UNIV
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