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Biological organic selenium vinegar and production method thereof

An organic selenium and biological technology, applied in the field of biological organic selenium vinegar and its production, can solve the problems of low conversion rate of biological organic selenium, and achieve the effects of high conversion rate, simple process and rich nutrition.

Inactive Publication Date: 2015-02-04
SHANXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a microbial strain with a high conversion rate that can convert inorganic selenium into biological organic selenium for the low conversion rate of microbial strains used in the fermentation production process of vinegar

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 Saccharomyces cerevisiae 206 bacterial classification cultivation

[0024] Use an inoculation loop to inoculate Saccharomyces cerevisiae 206 strain on the slant medium (boil and filter 20g potato, 2g glucose, 1.5-2g agar, add distilled water to 100mL, natural pH, sterilize at 121°C for 20 minutes), and culture at 28°C for 2-3 days , grow a white bacterial lawn into an activated bacterial strain; then, use an inoculation loop to pick a well-grown bacterial lawn from the slope and inoculate it into a liquid medium (20g of potatoes boiled and filtered, 2g of glucose, add distilled water to 100mL, the pH is natural, In a 250mL Erlenmeyer flask (sterilized at 121°C for 20 minutes), culture it on a vibrating shaker at 28°C and 200-250rpm for 3 days to form a liquid strain; use a pipette to draw the liquid strain from the Erlenmeyer flask and inoculate it into the solid culture medium (wheat Bran 70g, corn flour 26g, sucrose 4g, add distilled water 90mL, pH is nat...

Embodiment 2

[0025] The production of embodiment 2 biological organic selenium vinegar

[0026] (1) select ginkgo and tartary buckwheat, remove impurities, grind to 0.5-2mm, get ginkgo powder 25Kg, tartary buckwheat powder 75Kg and mix to obtain raw materials;

[0027] (2) Sprinkle 80Kg of drinking water into 100Kg of raw materials, mix evenly, let stand to moisten the material for 10 hours; mix the moistened material evenly, steam for 2 hours; cease fire, gelatinize for 0.5h;

[0028] (3) Add gelatinized raw materials according to the mass ratio of raw materials: drinking water equal to 1: 1.5, add drinking water at 100°C, stir, break up lumps, cool to 28-30°C to obtain stuffing;

[0029](4) Sodium Selenite is dissolved in water earlier and made 1% (mass volume) mother liquor, Daqu 30kg is moistened with drinking water 30kg, the saccharomyces cerevisiae 206 bacterial classification 1.2kg that embodiment 1 obtains is used 1.2kg drinking water Wet, then add 280mL of wet Daqu, wet Saccharom...

Embodiment 3

[0037] The production of embodiment 3 biological organic selenium vinegar

[0038] (1) Ginkgo biloba, tartary buckwheat are selected, impurity removed, pulverized to 1-2mm, 25Kg of ginkgo powder and 75Kg of tartary buckwheat powder are mixed to obtain raw materials;

[0039] (2) Sprinkle 80Kg of drinking water into 100Kg of raw materials, mix evenly, let stand to moisten the material for 10 hours; mix the moistened material evenly, steam for 2 hours; cease fire, gelatinize for 0.5h;

[0040] (3) Add gelatinized raw materials according to the mass ratio of raw materials: drinking water equal to 1: 1.5, add drinking water at 100°C, stir, break up lumps, cool to 28-30°C to obtain stuffing;

[0041] (4) Sodium Selenite is dissolved in water earlier and made 1% (mass volume) mother liquor, Daqu 30kg is moistened with drinking water 30kg, the saccharomyces cerevisiae 206 bacterial classification 5.8kg that embodiment 1 obtains is used 5.8kg drinking water Wet, then add the wet Daqu...

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PUM

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Abstract

The invention provides biological organic selenium vinegar and a production method thereof. The biological organic selenium vinegar adopts a solid state fermentation biological engineering technology, and the production method comprises the steps: taking ginkgo and tartary buckwheat as major raw materials, mixing with sodium selenite, Daqu, and saccharomyces cerevisiaethe with the preservation number of CGMCC No.9507, carrying out saccharification, alcoholic fermentation, biological organic selenium synthesis and acetic acid fermentation, then carrying out smoking solid-substrate fermentation, carrying out vinegar pouring, and aging to obtain the biological organic selenium vinegar. Besides having general vinegar characteristics, the produced biological organic selenium vinegar is also rich in selenoproteins, selenium amino acids, selenium polysaccharides and other biological organic selenium synthesized by microorganisms, and is pure in taste; and the contained biological organic selenium has high safety, and is more easily absorbed, converted and utilized by human bodies.

Description

technical field [0001] The invention relates to biological organic selenium food, in particular to a biological organic selenium vinegar and a production method thereof. Background technique [0002] Selenium is an indispensable trace element in human life activities. Studies have shown that selenium has a wide range of biological effects. It has a strong anti-oxidation and free radical scavenging effect, which is 10 times that of vitamin E; selenium can enhance the body's anti-cancer, anti-cancer, protect cardiovascular and cerebrovascular, and delay aging; selenium can regulate immunity and repair damage The function of cells; Selenium is a natural antidote, which can eliminate toxins in the body and antagonize the poisoning of harmful elements such as lead, cadmium, and arsenic to the human body. The distribution of selenium on the earth's surface is very unbalanced. About 50 countries and regions are deficient in selenium. More than 70% of my country's areas are seleni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/16C12R1/865
CPCC12J1/04C12N1/185C12R2001/865
Inventor 王兴华
Owner SHANXI UNIV
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