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Production method of selenium-rich germinated tartary buckwheat tea

A production method and technology for buckwheat tea, which are applied in the fields of food biology and functional food production, can solve the problem of not enriching selenium elements and the like, and achieve the effects of increasing absorbable selenium content, accelerating drying speed and shortening drying time.

Inactive Publication Date: 2013-11-20
山西师范大学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The products produced by this method only increase the content of γ-aminobutyric acid without enriching selenium

Method used

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  • Production method of selenium-rich germinated tartary buckwheat tea
  • Production method of selenium-rich germinated tartary buckwheat tea
  • Production method of selenium-rich germinated tartary buckwheat tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: Selecting complete and plump grains. Disinfect with 1% sodium hypochlorite for 5 min. The sodium hypochlorite was rinsed with distilled water and soaked for 24 hours. The soaked buckwheat grains were added with 10% sodium selenite solution and incubated in a dark room at about 25°C for 1.5 days to obtain selenium-enriched germinated buckwheat. Rinse off the unabsorbed inorganic selenium on the surface of selenium-enriched germinated buckwheat, air-dry the buckwheat skin at 80 °C, steam at a pressure of 0.08 Mpa for 10 min, and bake the fully mature buckwheat grains at high temperature for 15 min, with a surface fire of 160 °C and a bottom fire of 130 °C. ℃. The buckwheat roasted at high temperature is quickly sprayed with cold water, and the surface of the buckwheat shell is evenly sprayed to shell. The buckwheat grains are dried in a blast drying oven, and then packaged as selenium-enriched germinated buckwheat tea.

Embodiment 2

[0041] Embodiment 2: tartary buckwheat, select complete and plump grains. Disinfect with 1% sodium hypochlorite for 5 min. Sodium hypochlorite was rinsed with distilled water, buckwheat grains were soaked in 10% inorganic selenium solution for 24 h, and cultured in a dark room at about 25°C for 2 days to obtain selenium-enriched germinated buckwheat. Rinse off the unabsorbed inorganic selenium on the surface of selenium-enriched germinated buckwheat, air-dry the buckwheat skin at 80 °C, steam at a pressure of 0.1 Mpa for 8 min, and bake the fully mature buckwheat grains at high temperature for 15 min, with a surface fire of 175 °C and a bottom fire of 120 °C. ℃. The temperature of the roasted buckwheat is about 60 ℃, and the surface of the buckwheat shell is sprayed with cold water to make it shell. The buckwheat grains are dried in a blast drying oven, and then packaged as selenium-enriched germinated buckwheat tea.

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Abstract

The invention discloses a production method of a selenium-rich germinated tartary buckwheat tea. Organic selenium is bioaccumulated in the produced selenium-rich germinated tartary buckwheat tea. Research shows that the germination and selenium-enriching process of grains is a biological reaction process, after moderate germination, the grains are partially changed in chemical components, synergic in nutrition, increased in major original bioactive components and improved in physiological efficacies, and also majority of original bioactive components are increased, some new bioactive components such as gamma-aminobutyric acid and flavonoid components are generated, and the formed germinated tartary buckwheat has unique flavor and mouthfeel. By taking tartary buckwheat as the raw material, inorganic selenium is bioaccumulated via germination and converted into organic selenium easily absorbed by human body, and the best technology for selenium-enriching germination is optimized; and by taking selenium-rich tartary buckwheat bud as the material, the selenium-rich germinated tartary buckwheat tea is prepared by the improved tartary buckwheat tea technology.

Description

technical field [0001] The present invention relates to a kind of production method of selenium-enriched germinated tartary buckwheat tea, specifically, the present invention relates to a kind of selenium-enriched germinated buckwheat prepared by using tartary buckwheat as raw material, adopting plant seed germination process to biologically enrich inorganic selenium into organic selenium, Then use it as a material to prepare selenium-enriched germinated buckwheat tea through an improved tea-making process. It belongs to the field of food biotechnology and also belongs to the field of functional food production technology. Background technique [0002] Selenium is an essential trace element for the human body. Many countries and regions in the world are in a state of selenium deficiency or potential selenium deficiency. my country is a typical selenium-deficient country. Selenium-deficient areas account for about 70% of the country's land area, of which 30% are severely sele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14
Inventor 朱洪梅赵猛
Owner 山西师范大学
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