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Alfalfa plant concentrated extract preparing process

A production process and extraction technology, which is applied in the field of production of concentrated extracts of alfalfa plants, can solve the problems of intestinal absorption difficulties, no evidence of lipid-lowering and liver-protecting functions, etc.

Inactive Publication Date: 2004-09-15
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These products have not been shown to have lipid-lowering and liver-protecting functions, and because of a large proportion of chemical preparations, there is a certain degree of difficulty in intestinal absorption

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] 1. Production of selenium-enriched alfalfa sprout powder: (a) select alfalfa seeds that are clean, have a storage period of one year, a thousand-grain weight of 1.5g, and a germination rate of 90%; (b) soak the seeds in clear water for 3 hours at 24°C, Carry out germination treatment after making seed weight gain 60%; (c) during germination, spray with 25ppm sodium selenite solution every day twice; (d) when the cotyledon of alfalfa fully unfolds, and harvests when presenting green; (e) at t Under the condition of 60°C, the sprouts are ventilated, dried and crushed, and the sprout powder is stored in a dry environment with a t of 5°C. Through the above production process, the selenium content of the selenium-enriched alfalfa sprout powder reaches 23.20ppm, which is 2.24ppm in the control (sprayed with water) 10.4 times.

[0017] 2. Production of fresh alfalfa leaf powder: (a) clean and air-dry the fresh leaves of alfalfa harvested in Shanghai in March; Store dry under ...

Embodiment 2

[0021] 1. Production of selenium-enriched alfalfa sprout powder: (a) select alfalfa seeds that are clean, have a storage period of one year, a thousand-grain weight of 1.6g, and a germination rate of 92%; (b) soak the seeds in clear water for 4 hours at 24°C, Germinate treatment after making the seeds gain 60% in weight; (c) during germination, spray with 25ppm sodium selenite solution twice a day; (d) harvest when the cotyledons of alfalfa fully unfold; (e) be 55 ℃ of conditions at t The sprouts are ventilated, dried and crushed, and the sprouts are stored in a dry environment at 9°C. Through the above production process, the amount of selenium in the selenium-enriched alfalfa sprout powder reaches 23.20ppm, which is 10.4 times that of 2.24ppm in the control (sprayed with water).

[0022] 2. Production of fresh alfalfa leaf powder: (a) clean and air-dry the fresh leaves of alfalfa harvested in Shanghai in March; Store dry under the condition of ℃.

[0023] 3. Production of f...

Embodiment 3

[0027] 1. Production of selenium-enriched alfalfa sprout powder: (a) select clean alfalfa seeds with a storage period of one year, a thousand-grain weight of 1.8 g, and a germination rate of 91%; (b) under the condition of 24 ° C, soak the seeds with water for 4 hours, Seeds were germinated after increasing their weight by 60%; (c) during germination, sprayed with 25 ppm sodium selenite solution twice a day; (d) harvested when the cotyledons of alfalfa were fully expanded; (e) at t at 58°C The sprouts were ventilated, dried and pulverized, and the sprouts were stored in a dry environment with a temperature of 6°C. Through the above production process, the selenium-enriched alfalfa sprouts had a selenium content of 23.20 ppm, which was 10.4 times that of the control (sprayed with water), which was 2.24 ppm.

[0028] 2. Production of fresh alfalfa leaf powder: (a) clean and air-dry the fresh alfalfa leaves harvested in Shanghai in March; (b) ventilate and dry the leaves under the...

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PUM

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Abstract

The present invention relates to a production process of clover and perilla concentrated extract. Firstly, said invention selects the clover variety richly containing polysaccharide, saponin and flavone health-care nutrient components as material for germination and making leaf powder and selects large-leaf perilla as material for making perilla leaf powder, then said invention adopts the following steps: preparing selenium-enriched clover germ powder, preparing fresh clover leaf powder and preparing fresh perilla leaf powder, then making preparation of clover and perilla plant concentrated extract, in aqueous solution extracting clover germ powder, clover leaf powder and perilla leaf powder, filtering extracts to oblain concentrated germ liquor and concentrated leaf liquor, combining them according to a certain ratio so as to obtain the invented clover and perilla concentrated extract with rich effective nutrient components and the functions of reducing blood fat and raising immunity.

Description

technical field [0001] The invention relates to a manufacturing process of a health-care nutrient solution, in particular to a manufacturing process of a concentrated extract of alfalfa plants. It belongs to the field of food processing. Background technique [0002] For a long time, alfalfa has been one of the main leguminous forage plants in northern my country, and its cultivated area ranks fifth in the world. In recent decades, with the continuous deepening of research on the special nutritional components and functions of alfalfa, foreign countries such as the United States, France They have used physical and chemical methods to develop nearly 20 kinds of alfalfa health products, such as calcium magnesium tablets, natural β-carotene nutritional capsules, etc. product. However, the research on the health function of alfalfa in our country is still in its infancy, and the development of alfalfa health food is limited by manpower and material resources, which is still blan...

Claims

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Application Information

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IPC IPC(8): A23L2/04
Inventor 胡雪华安渊陈铭荻赵仪华杨丽娥
Owner SHANGHAI JIAO TONG UNIV
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