Supercharge Your Innovation With Domain-Expert AI Agents!

Method of extracting wine clarificant from marine organism and its application

An extraction method and clarifier technology, which is applied in the field of wine clarifier extraction, can solve the problems of high cost, unreported method, large amount of additives, etc.

Inactive Publication Date: 2003-01-08
QINGDAO DONGYI SCI TECH DEV
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, silica gel and tannin are mostly used as clarifiers in domestic beer production, with large dosage and high cost
There is no report on the method of preparing novel beer clarifier (new isinglass) with marine organisms as raw material

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
  • Method of extracting wine clarificant from marine organism and its application
  • Method of extracting wine clarificant from marine organism and its application
  • Method of extracting wine clarificant from marine organism and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0034] Weigh 1Kg of fresh cod skin, rinse with clean water, and remove the dirt on the surface of the fish skin. Put the rinsed fish skin into a container filled with 3L of water at a temperature of 10-15°C, and soak for about 3 hours. Prepare 3L of lime liquor with a concentration of 1% (lime liquor needs to be matured for more than 10 days, pH=12-12.5), and the temperature is lower than 15°C. Put the fish skin into the lime liquid, stir intermittently, and soak for about 24 hours. Pour out the spent lime liquid, add new lime liquid with a concentration of about 2%, stir and soak for about 72 hours, so that the melanin and fat on the surface of the fish skin fall off and the fish skin swells. Pour out the depleted liquid, add water, stir and wash, and change the water several times in a row to wash. Immerse the fish skin in clean water, slowly pour the diluted hydrochloric acid into the water under constant stirring, and keep the fish skin in full contact with the hydrochlo...

Embodiment 3

[0037] Weigh 1Kg of fresh cod skin with water to wash off the surface dirt, add 3 times the amount of water to soak for about 3h. Take out the fish skin and put it into lime water with a concentration of 1%, the temperature is below 15 ℃, and the liming time is about 24 hours. Take out the fish skin and wash with water several times until pH=7 or so. Dissolve 1.25g papain in 1.5L of water with a temperature of 30°C, add the fish skin, continue to stir evenly, keep warm in a water bath, and dissolve the enzyme for about 3 hours. Observe that the melanin and fat of the fish skin have fallen off, and the fish skin appears loose, white, and soft. But the connective tissue can connect, stop enzymatic hydrolysis, add water to wash many times, and wash away the surface dirt and mucus. Weigh 3 times the amount of water, put the fish skin in, add acetic acid, stir to adjust pH=3, and dissolve the fish skin at a temperature of about 35°C. After 3 hours, the fish skin is basically disso...

Embodiment 4

[0039] Weigh 1Kg of fresh cod skin, wash off the surface dirt, add 3 times the amount of water to soak for about 3 hours, remove the fish skin; weigh 1.2g of papain and dissolve it in 1.5L of water at a temperature of 30°C, stir well, add Continue to stir the fish skin, keep warm in a water bath, and enzymatically hydrolyze for about 2.5 hours. The melanin and fat of the fish skin have fallen off. The fish skin becomes loose, white, and soft, but the connective tissue is connected. Immerse in lime water with a concentration of 1%, pH = 12-12.5, stir evenly at a temperature lower than 15°C, soak for about 24 hours, and then wash with water to be neutral. Immerse the cleaned fish skin in water and stir continuously, slowly add diluted hydrochloric acid into the water to keep the pH at about 3.5, pickle for 6 hours, and then wash with water until pH=6.

[0040] Put the treated fish skin into a beaker, add demineralized water at 35°C, put the beaker in a water bath, slowly raise the...

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

PropertyMeasurementUnit
viscosityaaaaaaaaaa
viscosityaaaaaaaaaa
viscosityaaaaaaaaaa
Login to View More

Abstract

The invention relates to method for extracting liquor clarifier from fishskin of halobios and application of the clarifier in beer, wine, ade etc. fields, the extracting method includes material processing, enzyme processing or alkali processing, neutralization, sol, freeze concreting, dryness. The clarifier of the invention has no harmful effect to physical-chemical index, taste feeling, flavor of beer, it helps to stabilize quantity of beer, improves foam of beer and prolong the quality guarantee limit.

Description

technical field [0001] The invention relates to a method for extracting an alcohol clarifier (new type isinglass), in particular to a method for extracting an alcohol clarifier (new type isinglass) from marine organisms (including fresh water) and the application of the clarifier (new type isinglass) in beer, Applications in wine, fruit juice beverages and other fields. Background technique [0002] The clarification technology of beverages such as beer and wine, especially the slow precipitation of brewer's yeast, has always been an important research content in the brewing industry. At present, silica gel, tannin, etc. are mostly used as clarifying agents in domestic beer production, and the amount of additives is large and the cost is high. There is no report on the method of preparing a new type of beer clarifier (new isinglass) from marine organisms. SUMMARY OF THE INVENTION [0003] The object of the present invention is to provide a method for extracting a new typ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C12H1/02
Inventor 朱永利王建军章忠
Owner QINGDAO DONGYI SCI TECH DEV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com