Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Manufacturing method of low-foaming arctic-ocean red grape sparkling wine

A manufacturing method and technology of red grapes, applied in the field of wine manufacturing, can solve the problems of secondary fermentation sparkling wine production and quality control, limit the diversity of sparkling wine, complicated production procedures, etc., achieve shortened production cycle, Simplify the brewing process, the effect of refreshing and smooth taste

Active Publication Date: 2013-11-20
NORTHWEST A & F UNIV
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, Arctic red grapes were not used as raw materials to brew low-sparkling wine, and there were many problems in the secondary fermentation, such as: long production cycle, complicated production process, high cost, difficult quality control, etc.
Single variety limits the diversity of sparkling wine, secondary fermentation in the bottle and high CO 2 content has brought certain difficulties to the production and quality control of sparkling wine

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
  • Manufacturing method of low-foaming arctic-ocean red grape sparkling wine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The invention is to directly press the Arctic red grape fruit at low temperature, and then use CaCO 3 Carry out acid reduction treatment, transfer alcoholic fermentation to the closed fermentation tank when the sugar content drops to 24g / L and continue the closed fermentation, by retaining the CO in the late stage of fermentation 2 gas, with a pressure of 0.05Mpa to 0.34Mpa, to obtain low-foaming Arctic red wine. The specific implementation steps are as follows:

[0018] (1) Sorting of raw materials: For the first time, Arctic red grapes are used as raw materials for low-sparkling wines. When harvesting, try to keep the fruit intact; select the ripeness and remove the green fruit.

[0019] (2) Low-temperature pressing: The grape fruit is subjected to cold treatment to make the temperature reach 2°C. It is directly pressed at low temperature without destemming and crushing. When squeezing, control the juice yield at 50%,

[0020] (3) Clarification and acid reduction...

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 a manufacturing method of low-foaming arctic-ocean red grape sparkling wine. The arctic-ocean red grape sparkling wine manufactured by the method has the advantages that the fragrance characteristic of grape fruits are maintained, the defect of rough taste caused by low-sugar peracid is overcome and the brewing process is simplified. The manufacturing method comprises the following operation steps of: (1) material sorting: firstly adopting arctic-ocean red grape as a material of low-sparkling wine; (2) low-temperature pressing; (3) clarification and deacidification; (4) alcohol fermentation; (5) fermentation of a sealing tank; (6) fermentation stopping; (7) cold storage and aging; and (8) constant-pressure filtration and filling.

Description

1. Technical field: [0001] The invention relates to a method for producing wine, in particular to a method for producing low-foaming Arctic red grape sparkling wine. 2. Background technology: [0002] The raw materials used in the Arctic Red Sparkling Wine are Arctic Red Grape berries with strong cold resistance. Beibing red grapes have a high yield, and each mu (667 square meters) can produce about 3000kg of grapes; the growth period is short, the resistance to disease, insect pests, and cold resistance is extremely strong, and it can be cultivated in areas where the lowest temperature in winter is not lower than -37°C . Its berries are blue-black and have thick skin. The berries contain a variety of amino acids, vitamins, trace elements, and polyphenols. It has strong anti-oxidation and can play a variety of functions such as beauty and health care. However, Arctic red grapes have low sugar content and high acid content, with an average sugar content (titrated sugar) of...

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): C12G1/06C12G1/022
Inventor 王华李华
Owner NORTHWEST A & F UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com