Method for brewing alcohol-free primary pulp beer

A technology of beer and wort, which is applied in the brewing field of non-alcoholic beer, which can solve the problems of non-alcoholic beer, such as weak taste, increased production cost, and damage to the nutrition and flavor of the wine body, so as to improve the monotony of varieties and single taste, and the lack of raw materials. The effect of low cost and power consumption and broad market potential

Active Publication Date: 2016-01-13
SHANDONG AGRICULTURAL UNIVERSITY
View PDF5 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are two main production methods of non-alcoholic beer: one is the limited fermentation method, that is, to make it produce as little alcohol as possible during the fermentation process, which can be achieved by using special yeast fermentation, but it is easy to cause the flavor of the beer to deteriorate; the other One method is the dealcoholization method, which uses special equipment to remove the alcohol produced in the fermentation process to make it meet the quality standard requirements. The methods that have been applied to production mainly include low-temperature vacuum distillation and membrane filtrat

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1) The raw materials are malt 20%, caramel malt 5%, special barley malt 25%, special wheat malt 50% by weight;

[0020] 2) Grind the malt and caramel malt in step 1) and mix them with feeding water (the ratio of material to water is 1:4, m / v) and add them into the mash tun, maintain at 43°C for 60 minutes, raise the temperature to 55°C and maintain for 60 minutes, then raise the temperature to 80°C and keep warm until the iodine reaction disappears to obtain mash 1;

[0021] Mix the special barley malt and special wheat malt in step 1) with feed water at 90°C (the ratio of material to water is 1:4, m / v) and add them to the gelatinization pot, add high-temperature-resistant amylase, and heat up to 100°C Maintain for 20 minutes, naturally cool down to 60°C and add neutral protease, dextranase and xylanase, maintain for 90 minutes, raise the temperature to 80°C and keep warm until the iodine reaction disappears to obtain mash 2;

[0022] 3) Transfer the mash 1 and mash 2 ...

Embodiment 2

[0028] 1) The raw materials are malt 20%, caramel malt 5%, special barley malt 35%, special wheat malt 40% by weight;

[0029] 2) The barley malt and caramel malt in step 1) are crushed and mixed with feed water (the ratio of material to water is 1:5, m / v) and added to the mash tun, maintained at 43°C for 60 minutes, and then heated to 58°C for 40 minutes. Raise the temperature to 80°C and keep it warm until the iodine reaction disappears to obtain mash 1;

[0030] Mix special barley malt and special wheat malt in step 1) with feed water at 100°C (the ratio of material to water is 1:4, m / v) and add them to the gelatinization pot, add high-temperature-resistant amylase, and maintain at 100°C for 10 minutes. Cool down to 60°C, add neutral protease, dextranase and xylanase for 90 minutes, raise the temperature to 80°C and keep warm until the iodine reaction disappears to obtain mash 2;

[0031] 3) Transfer the mash 1 and mash 2 obtained in step 2) to a lauter tank for mixing, fi...

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 method for brewing alcohol-free primary pulp beer. Barley malt, burnt malt, special barley malt and special wheat malt are taken as raw materials, and the steps of smashing, saccharifying, filtering, adding hops, boiling, cooling, inoculating wheat beer yeast, temperature-controlled fermentation, storage, aftertreatment and the like are carried out, so that the alcohol-free primary pulp beer is obtained. The method for brewing the alcohol-free primary pulp beer has the advantages that burnt malt, common malt, special barley malt and special wheat malt are initiatively matched and used in raw materials for brewing the alcohol-free primary pulp beer; the alcohol-free beer brewed from malt juice by adopting the method provided by the invention is strong in flavour, content of residual fermentable sugar is extremely low, extra equipment is not needed for removing alcohol, and the raw material cost and the power consumption are low; the produced alcohol-free primary pulp beer meets the requirement of consumers on alcohol-free or low-alcohol drink and can be used for improving the current consumption status that kinds of alcohol-free beer are drab and taste is single, so that the alcohol-free primary pulp beer has great market potential.

Description

(1) Technical field [0001] The invention relates to a brewing method of alcohol-free puree beer, which aims to improve the brewing process of puree beer, improve the quality of puree beer, and develop a new type of alcohol-free puree beer, which belongs to the technical field of fermented food processing. (2) Background technology [0002] Beer is one of the oldest alcoholic beverages for human beings, and it is the third most consumed beverage in the world after water and tea. At present, the production of non-alcoholic beer in foreign countries has achieved rapid development, but affected by the differences in consumption habits and awareness of Chinese residents, the production history of domestic non-alcoholic beer is not long. But in recent years, along with the enhancement of people's health consciousness, the harm of alcohol is paid more and more attention to, and the various beverages that do not contain alcohol or contain trace alcohol are favored day by day. In ad...

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): C12C12/04C12R1/865
Inventor 杜金华张开利郭萌萌李杰
Owner SHANDONG AGRICULTURAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap