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Top fermentation type highland barley black beer and preparation method thereof

A kind of dark beer, fermented technology, applied in the direction of beer brewing, etc.

Active Publication Date: 2020-08-21
INST OF AGRI PROD DEV & FOOD SCI TIBET ACAD OF AGRI & ANIMAL HUSBANDRY SCI LHASA PEOPLES REPUBLIC OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the emergence of people's individual needs, beer products are developing in a diversified direction in order to better meet the needs of consumers of different levels and tastes. At present, there is a lack of high-end beer products with high quality as the starting point in the market

Method used

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Examples

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preparation example Construction

[0036] The present invention also provides a method for preparing the above-fermented highland barley black beer described in the technical solution, comprising the following steps:

[0037] 1) Grinding highland barley, light-colored barley malt, dark-colored barley malt, black barley malt and roasted highland barley to obtain crushed highland barley, crushed light-colored barley malt, crushed dark-colored barley malt, and crushed black barley Barley malt and crushed roasted barley;

[0038]2) Mix crushed highland barley, 45-50°C water and α-amylase, heat up to 95-98°C at a heating rate of 1.5°C / min, and keep warm for 10 minutes to obtain gelatinized mash;

[0039] 3) Mix crushed light-colored barley malt, crushed dark-colored barley malt, crushed black barley malt, crushed roasted barley, water at 55-60°C, protease and glucoamylase, and keep warm for 10 minutes to obtain mash , blending the gelatinized mash obtained in step 2) into the mash, raising the temperature to 65-67°...

Embodiment 1

[0056] 100L12°P top fermented highland barley dark beer

[0057] Step 1, crushing: weighing 3.3kg of highland barley, 14.3kg of light-colored barley malt, 2.2kg of dark-colored barley malt, 1.1kg of black barley malt and 1.1kg of roasted highland barley for crushing.

[0058] Step 2, gelatinization: According to the ratio of material to water in the gelatinization pot 1:6.5, add 3.3kg of highland barley and 21.45L of water at 47°C in the gelatinization pot, add 0.66g of high-temperature-resistant α-amylase, mix the materials evenly, and then use 1.5 The heating rate of °C / min was increased to 95 °C, and the temperature was maintained for 10 min to obtain gelatinized mash.

[0059] Step 3, saccharification: according to the ratio of material to water in the mash pot is 1:3.0, put 14.3kg of light-colored barley malt, 2.2kg of dark-colored barley malt, 1.1kg of black barley malt, 1.1kg of roasted barley and 56.1L of water at 58°C into the mash pot , add 3.74g of protease and 3.7...

Embodiment 2

[0069] 100L14°P top fermented highland barley dark beer

[0070] Step 1, crushing of raw materials: weighing 3.9kg of highland barley, 16.9kg of light-colored barley malt, 2.6kg of dark-colored barley malt, 1.3kg of black barley malt and 1.3kg of roasted highland barley for crushing.

[0071] Step 2, gelatinization: According to the ratio of material to water in the gelatinization pot 1:6.5, add 3.9kg of highland barley and 25.35L of water at 47°C in the gelatinization pot, add 0.78g of high-temperature-resistant α-amylase, mix the materials evenly, and use 1.5 The heating rate of °C / min was increased to 95 °C, and the temperature was maintained for 10 min to obtain gelatinized mash.

[0072] Step 3, saccharification: According to the ratio of material to water in the mash pot is 1:3.0, put 16.9kg of light-colored barley malt, 2.6kg of dark-colored barley malt, 1.3kg of black barley malt, 1.3kg of roasted barley and 66.3L of water at 58°C into the mash pot , add 4.42g proteas...

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PUM

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Abstract

The invention relates to top fermentation type highland barley black beer and a preparation method thereof, and belongs to the technical field of beer production. The top fermentation type highland barley black beer is prepared from the following raw materials: a gelatinization raw material, a saccharification raw material, granular hops and top fermentation yeast, wherein the gelatinized raw materials comprise highland barley, water and alpha-amylase; the saccharification raw materials comprise light-color barley malt, dark-color barley malt, black barley malt, baked highland barley, water, protease and glucoamylase. The top fermentation type highland barley black beer is black in appearance and thick and lasting in foam like cream, has rich baking fragrance and highland barley grain fragrance to a certain degree, is thick in beer body and smooth in taste, the content of beta-glucan is larger than 500 mg / L; in addition, the highland barley black beer has the unique component characteristics and taste characteristics of highland barley.

Description

technical field [0001] The invention relates to the technical field of beer production, in particular to a top-fermented highland barley dark beer with highland barley, malt, hops and yeast as raw materials and a preparation method thereof. Background technique [0002] Beer refers to a carbon dioxide-containing, sparkling, low-alcohol fermented wine (GB4927-2008) that uses malt and water as the main raw materials, adds hops (including hop products), and is brewed by yeast fermentation. Beer is rich in various nutrients such as protein, amino acid, carbohydrate, vitamins and minerals. At the Ninth International Nutritional Food Conference held in Mexico on July 1, 1972, beer was identified as one of the nutritional foods, known as "liquid bread", and loved by people all over the world. [0003] At this stage, my country's beer production tends to be stable, but it shows a downward trend to a certain extent. According to the analysis of the product structure, the homogeneit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12C12/00C12C5/00
CPCC12C12/006C12C5/00
Inventor 于佳俊张玉红薛洁靳玉龙郝建秦张晓蒙文华英张凤杰
Owner INST OF AGRI PROD DEV & FOOD SCI TIBET ACAD OF AGRI & ANIMAL HUSBANDRY SCI LHASA PEOPLES REPUBLIC OF CHINA