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Method for cultivating selenium-rich bean sprouts

A cultivation method and bean sprout technology, which are applied in the directions of botanical equipment and methods, cultivation, soilless cultivation, etc., can solve the problem of not containing a large amount of selenium, and achieve the effects of easy industrial production, simple method and low investment.

Inactive Publication Date: 2011-06-15
常州五星禾绿蔬菜食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects, the technical problem to be solved in the present invention is to provide a method for cultivating selenium-enriched bean sprouts in view of the problem that the existing bean sprouts do not contain a large amount of selenium

Method used

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  • Method for cultivating selenium-rich bean sprouts
  • Method for cultivating selenium-rich bean sprouts
  • Method for cultivating selenium-rich bean sprouts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Select soybeans with full grains, immerse them in 1% sodium hypochlorite solution for disinfection for 5 minutes, and then rinse them with clean water several times. Add 50mg / L sodium selenite solution to the sterilized soybeans at a ratio of 1:2.5, soak them at 30°C for 4 hours, take them out and drain them, add water to cultivate them, and germinate them in the dark at 25°C, spray water every 12 hours to keep them moist, and the soybeans will germinate After 96 hours, it was taken out and washed, and the obtained bean sprouts were bright and white, and the selenium content of the bean sprouts was 12.17 μg / g DW.

Embodiment 2

[0035] Select soybeans with full grains, immerse them in 0.5% sodium hypochlorite solution for disinfection for 5 minutes, and then rinse them with clean water several times. Add 10mg / L sodium selenite solution to the sterilized soybeans at a ratio of 1:2.5, soak them at 15°C for 6 hours, take them out and drain them, add water to cultivate them, and germinate them in the dark at 30°C, spray water every 12 hours to keep them moist, and the soybeans will germinate After 96 hours, it was taken out and washed, and the obtained bean sprouts were bright and white, and the selenium content of the bean sprouts was 5.68 μg / g DW.

Embodiment 3

[0037] Select soybeans with full grains, immerse them in 1% sodium hypochlorite solution for disinfection for 5 minutes, and then rinse them with clean water several times. Add 110 mg / L sodium selenite solution to the sterilized soybeans at a ratio of 1:2.5, soak them at 36°C for 12 hours, take them out and drain them, add water to cultivate them, and germinate them in the dark at 15°C, spray water every 12 hours to keep them moist, and the soybeans will germinate After 96 hours, it was taken out and washed, and the obtained bean sprouts were bright and white, and the selenium content of the bean sprouts was 12.11 μg / g DW.

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Abstract

The invention relates to selenium-rich bean sprouts and a production process thereof. The production process is to use sprouting of soybeans to perform the biotransformation of selenium to obtain a bean sprout product rich in organic selenium. The invention belongs to the field of deep processing of farm products, and also belongs to the field of the production of functional food. The production process comprises the following steps of: performing selection and impurity removal on the soybeans, then soaking in solution of sodium selenite, draining water, and then ensuring that the soybeans sprout in a mode of water spraying cultivation to obtain the selenium-rich bean sprouts.

Description

technical field [0001] The invention relates to a selenium-enriched bean sprouts and a production process thereof. The specific content is to use soybean germination to carry out selenium biotransformation to obtain bean sprouts products rich in organic selenium; it belongs to the field of deep processing of agricultural products and also belongs to the field of functional food production. Background technique [0002] Selenium is an essential trace element for humans and animals, and is a component element or active center of various enzymes in the body, especially an important component of glutathione peroxidase (GSH-Px), which can prevent excessive The formation of oxides and free radicals, thereby preventing their damage to the body's membrane system and cell structure. Adequate intake of selenium can prevent diseases, delay aging, enhance the body's immunity, and resist the damage caused by various heavy metal elements to the body. Selenium deficiency in the human body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
Inventor 吴志坚顾振新张红茅晓慧
Owner 常州五星禾绿蔬菜食品有限公司
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