A coronoid fermented rice milk health drink and preparation method thereof

A technology of R. coronoides and health-care beverage, which is applied in the field of rice milk health-care beverage and its preparation

Inactive Publication Date: 2016-06-08
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Regarding the research on the application of S. coronoidis, at present, most of the reports are used to improve the quality and value of dark tea, and there are no related reports on the use of S. coronoidis for the production of fermented rice milk beverages.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment includes the following steps:

[0025] (1) Preparation of dark tea extract: Weigh 250g of black tea, add 4L of boiling water, extract at 90°C for 30 minutes, filter, wash the filter residue with boiling water for 3 times, filter, combine the filtrates, and dilute to 5L to prepare Obtain the black tea extract of 5g black tea / 100mL;

[0026] (2) Preparation of S. coronoidis seed liquid: Dilute 5g black tea / 100mL black tea extract obtained in step (1) to 0.8g black tea / 100mL black tea extract, and then add 0.8g black tea Add 3% sucrose equivalent to its weight to the tea / 100mL dark tea extract, adjust the pH to 5.0, sterilize at 115°C for 15 minutes, and cool to obtain a liquid medium for seed liquid preparation. Under sterile conditions, use an inoculation loop to pick up the spores produced by Trichomonas coronis that have been cultured on the PDA slope for 4 days, and insert them into the liquid medium (the inoculation amount is 3 rings of spores / 100mL ...

Embodiment 2

[0036] This embodiment includes the following steps:

[0037] (1) Preparation of dark tea extract: Weigh 250g of black tea, add 4.5L of boiling water, extract at 92°C for 20 minutes, filter under reduced pressure, rinse the residue twice with boiling water, filter, combine the above filtrates, and dilute to 5L, that is, to prepare 5g black tea / 100mL black tea extract;

[0038] (2) Preparation of S. coronoidis seed liquid: Dilute 5g black tea / 100mL black tea extract obtained in step (1) to 0.8g black tea / 100mL black tea extract, add 0.8g black tea Add sucrose equivalent to 4% of its weight in 100mL black tea extract, adjust the pH to 5.5, sterilize at 115°C for 15 minutes, and cool to obtain a liquid medium; The spores produced by P. coronis that were cultured on the PDA slant for 5 days (the inoculation amount is 2 ring spores / 100ml liquid medium), were inserted into the liquid medium, and cultured at 27°C and 150r / min for 50h to obtain the seeds liquid;

[0039](3) Soaking...

Embodiment 3

[0047] This embodiment includes the following steps:

[0048] (1) Preparation of black tea extract: Weigh 250g of black tea, add 4.2L of boiling water, extract at 95°C for 25 minutes, filter under reduced pressure immediately, rinse the residue with boiling water for 3 times, filter, combine the above filtrates, and constant volume to 5L, that is, 5g black tea / 100mL black tea extract is prepared; the extract is diluted with water to the required concentration before use;

[0049] (2) Preparation of S. coronoidis seed liquid: Dilute 5g black tea / 100mL black tea extract obtained in step (1) to 0.8g black tea / 100mL black tea extract, add 0.8g black tea Add 5% sucrose equivalent to its weight in 100mL black tea extract, adjust the pH to 6, sterilize at 115°C for 15 minutes, and cool to obtain a liquid medium for seed liquid preparation; Dip the spores produced by the PDA slant cultured for 7 days (the inoculation amount is 2 ring spores / 100ml liquid medium), insert them into the ...

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PUM

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Abstract

A coronoid saccharomyces fermented rice milk health beverage and a preparation method thereof, the fermented rice milk beverage uses Eurotium? cristatum It is a fermented strain, and the fermented rice milk beverage contains fungal polysaccharide produced by fermentation, and the content thereof is 210-260 μg / mL. The invention also includes a preparation method of the saccharomyces coronoidum fermented rice milk health drink. The invention uses the coronoid fungus in the production of fermented rice milk beverage, and prepares a novel rice milk beverage with unique flavor and rich in health factors such as fungal polysaccharides. The rice milk beverage of the present invention is orange-brown or brown in color and luster, has the unique fungus flower fragrance produced by the fermentation of S. coronoides, has pure taste and fine texture, and the content of fungal polysaccharide as a functional component in the beverage is 210-260 μg / mL.

Description

technical field [0001] The invention relates to a rice milk health drink and a preparation method thereof, in particular to a coronoid saccharomyces ( Eurotium cristatum ) Fermented rice milk beverage and preparation method thereof. Background technique [0002] Rice milk, or ricedrink, is the third largest alternative to animal milk after soy milk and almond milk. Compared with cow's milk, rice milk contains more carbohydrates, rich in plant fiber, vitamins, minerals and other nutrients, and does not contain lactose and cholesterol. Rice milk is hypoallergenic, safe for people with lactose intolerance, and low in fat. It is the ideal drink of choice for vegetarians, and it is also very suitable for people with allergies and patients with cardiovascular and cerebrovascular diseases. [0003] Due to the difference in production raw materials and processing techniques, there are various varieties of rice milk beverages with different flavors. According to whether it is ferm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23C11/10
Inventor 王青云林亲录杨涛丁玉琴罗非君
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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