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A tremella vinegar fermented by fresh tremella and containing tremella wolfberry pulp and a preparation method thereof

A technology of fresh white fungus and wolfberry fruit, which is applied in the field of food processing, can solve the problems of undiscovered health vinegar, single form, and inability to meet consumers' demands for novel and diverse products, and achieve more colorful appearance, simple method, and rich taste Effect

Inactive Publication Date: 2019-01-11
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Combining vinegar with fresh white fungus can make full use of the antioxidant effects of both, but there is no record of preparing health-care vinegar with fresh white fungus as a fermentation material
At the same time, most of the vinegar-containing drinks currently on the market are clear juice drinks with a single form, which cannot meet consumers' demand for novel and diverse products, green and healthy consumption

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Weigh 25g of fresh white fungus, add 1000mL of water, pulverize and beat to make white fungus pulp, heat to boil, and keep boiling slightly for 30 minutes, after the temperature is cooled to 50°C, add 1.5g of pectinase, stir evenly, enzymolyze 90°C at 50°C minute. Then the temperature was raised to 60° C., 1.5 g of glucoamylase was added, and the enzyme was hydrolyzed at 60° C. for 60 minutes. Add white granulated sugar to adjust the sugar content to 14%, autoclave the white fungus paste at 121°C for 21 minutes, and cool it for later use.

[0021] Weigh 1.0g of white wine yeast, add it to 10mL of sterilized 2% sugar water, keep it warm at 37°C for 30 minutes, add all the activated yeast into the sterilized white fungus slurry, stir evenly, seal it, and store it in a 30°C Fermentation in the incubator, when the sugar content is reduced by 5%, the fermentation is stopped, and the fermentation of Tremella wine with an alcohol content of 5% is obtained. And adjust the tem...

Embodiment 2

[0027] Weigh 25g of fresh white fungus, add 875mL of water, pulverize and beat to make white fungus pulp, heat to boil, and keep boiling slightly for 30 minutes, after the temperature is cooled to 50°C, add 1.5g of pectinase, stir evenly, enzymolyze 90°C at 50°C minute. Raise the temperature to 60°C, add 1.5g glucoamylase, and perform enzymatic hydrolysis for 60 minutes. White granulated sugar adjusts the white fungus liquid sugar content to 14%, the white fungus liquid is autoclaved, 121 ℃, sterilized for 21 minutes, cools for later use.

[0028] Weigh 1.0g of white wine yeast, add it to 10mL of sterilized 2% sugar water, keep it warm at 37°C for 30 minutes, add all the activated yeast into the sterilized white fungus slurry, stir evenly, seal it, and store it in a 30°C Ferment in the incubator, when the sugar content is reduced by 5%, stop the fermentation. Adjust the temperature to 85°C and keep it for 15 minutes to obtain white fungus wine for later use.

[0029] Use ci...

Embodiment 3

[0034] Weigh 25g of fresh white fungus, add 1125mL of water, pulverize and beat to make white fungus pulp, heat to boil, and keep boiling slightly for 30 minutes. After the temperature is cooled to 50°C, add 1.5g of pectinase, stir evenly, and enzymolyze 90°C at 60°C. minute. Then the temperature was raised to 60° C., 1.5 g of glucoamylase was added, and the enzyme was hydrolyzed for 60 minutes. The tremella solution after enzymatic hydrolysis was autoclaved at 121°C for 21 minutes, and cooled for later use.

[0035] Weigh 1.0g of white wine yeast, add it to 10mL of sterilized 2% sugar water, keep it warm at 37°C for 30 minutes, add all the activated yeast into the sterilized white fungus slurry, stir evenly, seal it, and store it in a 30°C Ferment in the incubator, when the sugar content is reduced by 5%, stop the fermentation. And adjust the temperature to 85°C and keep it for 15 minutes to obtain white fungus wine for later use.

[0036] Use citric acid solution to adjus...

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PUM

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Abstract

The invention discloses a tremella vinegar fermented by fresh tremella and containing tremella wolfberry pulp and a preparation method thereof, belonging to the technical field of food processing. Thetremella vinegar is characterized in that the mass ratio of tremella vinegar to tremella wolfberry pulp is 1: 1 and the sugar content is 14%. A method for prepare tremella vinegar comprises prepare tremella vinegar, preparing tremella wolfberry syrup, mixing tremella vinegar and tremella wolfberry syrup, bottling and sterilize. The method of the invention is simple, the condition requirement is low, no preservative and stabilizer is added in the production process, and the product has the unique fragrance, smooth taste, good free radical scavenging and antioxidant health function, fills the market blank of the vinegar-containing beverage sold in the market, and has high popularization value.

Description

technical field [0001] The invention belongs to the technical field of food processing, and relates to white fungus vinegar containing white fungus wolfberry pulp fermented by fresh white fungus and a preparation method thereof. Background technique [0002] Tremella is a kind of medicinal and edible fungus with a long history. It is a precious colloidal edible fungus with rich nutrition and high economic value recognized in the world. Tremella is sweet in taste, mild in nature, and non-toxic. It not only has the effect of invigorating the spleen and appetizing, but also has the effects of benefiting qi, clearing the intestines, nourishing yin and moistening the lungs. It is known as the "crown of bacteria". Studies have found that white fungus contains a lot of active substances such as polysaccharides, colloids, phenols and flavonoids, which have the effects of anti-oxidation, anti-aging, and immune regulation. Long-term consumption of foods containing white fungus can pla...

Claims

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Application Information

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IPC IPC(8): C12J1/02
CPCC12J1/02
Inventor 牛效迪朱丽王虹苏
Owner JILIN UNIV