Unlock instant, AI-driven research and patent intelligence for your innovation.

Application of tremella heteropolysaccharide or extract thereof to liquid dairy product

A technology of heteropolysaccharides and extracts, applied in the field of application of tremella heteropolysaccharides or its extracts in liquid dairy products, can solve the problems of increasing system complexity and instability, protein coagulation, fat floating, etc., to achieve stable milk Product system, protection of milk protein, effect of improving constipation

Inactive Publication Date: 2012-03-14
SHANGHAI HUIWEN BIO TECH +1
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Dairy products such as milk, yogurt, fruit milk drinks, and milk-containing drinks are rich in nutrition and are loved by consumers. They have become essential protein supplements for people’s lives. However, milk and dairy products generally belong to multi-phase dispersion systems, which increases the The complexity and instability of the system make the product prone to fat floating, protein coagulation, layering, precipitation and other phenomena, especially some ingredients in juice milk, such as organic acids, will cause juice milk to precipitate, and these phenomena seriously affect the product. sensory quality and taste

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Application of tremella heteropolysaccharide or extract thereof to liquid dairy product
  • Application of tremella heteropolysaccharide or extract thereof to liquid dairy product
  • Application of tremella heteropolysaccharide or extract thereof to liquid dairy product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] The preparation method of embodiment 1 white fungus heteropolysaccharide extract

[0062] Soak the dried white fungus fruit body in water, after swelling, remove the yellow-brown base and clean it; put the washed raw material into an extraction tank, add water 20 times that of the dry material, stir and extract at 80°C for 1 hour, Then filter, and the supernatant finally passes through a filter with a pore size of 0.1-1 μm; under uniform stirring, fully mix the filtrate and ethanol, so that the final concentration of ethanol in the mixed liquid is 50%, collect the precipitate, dehydrate and decolorize with 95% ethanol , collect the precipitate; dry with hot air at 80°C, and pulverize. The product yield is 1.5% (in terms of dry white fungus weight).

Embodiment 2

[0063] The preparation method of embodiment 2 white fungus heteropolysaccharides

[0064] The tremella heteropolysaccharide extract of embodiment 1 is dissolved with 600 times of (weight) deionized water, after dissolving, add the chloroform of 200ml: the mixed solution of n-butanol=4: 1 (volume ratio), after fully mixing, centrifuge Machine centrifugation (4000r / min, 30 minutes), collect the supernatant. The centrifuged supernatant was mixed with the above-mentioned chloroform-butanol mixed solution at a ratio of 3:1 (volume ratio), and centrifuged with a centrifuge (4000 r / min, 30 minutes), and the supernatant was collected. Repeat the above operations until the OD value of the aqueous phase at 280 nm (using a 752 ultraviolet grating spectrophotometer, Shanghai Precision Scientific Instrument Factory) no longer decreases. The water phase was concentrated under reduced pressure to one-third, and the concentrated solution was fully mixed with 95% ethanol of 3 times the amount...

Embodiment 3

[0112] Embodiment 3 is to the stability of sour fruit juice milk

[0113] 1. Preparation of test samples:

[0114] (1) Containing the sample of tremella heteropolysaccharide or its extract: getting concentration is the sweet orange former fruit juice solution of the ethylparaben of 0.02wt%, adds the white granulated sugar of 5wt% (percentage is relative to the weight of sweet orange former fruit juice solution ), stirring and dissolving, adding solid white fungus heteropolysaccharide or white fungus heteropolysaccharide extract wherein, stirring rapidly makes all dissolving, is mixed with the fruit juice solution of the white fungus heteropolysaccharide or its extract that concentration is 0.05wt% respectively, adjusts solution pH=3.9 ,spare.

[0115] Get concentration and be 0.02wt% ethyl paraben aqueous solution, use it to prepare Tremella heteropolysaccharide or its extract solution of 0.05wt% respectively with it, add the white granulated sugar of 5wt% wherein (percentage...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to application of a tremella heteropolysaccharide or an extract thereof to a liquid dairy product. The tremella heteropolysaccharide or the extract thereof can be added in the liquid dairy product to play roles of stabilizing a dairy product system and protecting lactoprotein and is extracted from pure natural plant raw materials, so it is safe and no toxic or side effect to be applied to food. Besides the tremella heteropolysaccharide or the extract thereof can promote growth and breeding of probiotics in vivo and in vitro and has efficacies of improving constipation, expelling toxin and beautifying.

Description

technical field [0001] The invention relates to the application of tremella heteropolysaccharide and its extract, in particular to the application of tremella heteropolysaccharide or its extract in liquid dairy products. Background technique [0002] Dairy products such as milk, yogurt, fruit milk drinks, and milk-containing drinks are rich in nutrition and are loved by consumers. They have become essential protein supplements for people’s lives. However, milk and dairy products generally belong to multi-phase dispersion systems, which increases the The complexity and instability of the system make the product prone to fat floating, protein coagulation, layering, precipitation and other phenomena, especially some ingredients in juice milk, such as organic acids, will cause juice milk to precipitate, and these phenomena seriously affect the product. sensory quality and taste. Therefore, controlling the system stability of milk, yogurt and milk-containing beverages is a probl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23C9/152A23C9/13
Inventor 骆峰周自华潘小芳钱辉华
Owner SHANGHAI HUIWEN BIO TECH