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Preparation method of barley grass powder fermented milk-containing beverage

A technology of barley grass powder and milk-containing beverages, which can be used in dairy products, milk preparations, applications, etc., and can solve the problems of nutritional damage and poor taste

Pending Publication Date: 2020-10-30
CHANGSHU INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, barley grass powder is usually drunk by brewing, the taste is slightly poor, and different brewing methods may have certain damage to various nutrients

Method used

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  • Preparation method of barley grass powder fermented milk-containing beverage
  • Preparation method of barley grass powder fermented milk-containing beverage
  • Preparation method of barley grass powder fermented milk-containing beverage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for preparing a barley grass powder fermented milk-containing beverage, comprising steps: S1, extracting the barley grass powder: adding the barley grass powder to water and stirring evenly, the ratio of the barley grass powder to water is 1g: 20mL, and placing it at a constant temperature of 30°C Extract in a water bath for 20 minutes and repeat twice to obtain barley seedling juice; S2, deployment: add milk and sucrose to the barley seedling juice obtained by extraction and mix evenly to obtain a blended liquid, wherein the mass ratio of milk to barley seedling juice is 2:3 , the amount of sucrose added is 9% based on the total mass of barley seedling juice and milk; S3. Sterilization: pump the prepared solution into an ultra-high temperature instant sterilizer, use 130°C for 10s to sterilize, and sterilize the sterilized material The solution is cooled to 45°C; S4, inoculation and fermentation: add yogurt fermentation bacteria to the cooled sterilized feed li...

Embodiment 2

[0022] A method for preparing a barley grass powder fermented milk-containing beverage, comprising steps: S1, extracting the barley grass powder: adding the barley grass powder to water and stirring evenly, the ratio of the barley grass powder to water is 1g: 25mL, and placing it at a constant temperature of 40°C Extract in a water bath for 30 minutes and repeat 3 times to obtain barley seedling juice; S2, deployment: add milk and sucrose to the extracted barley seedling juice and mix evenly to obtain a blended liquid, wherein the mass ratio of milk and barley seedling juice is 1:1 , the amount of sucrose added is 10% based on the total mass of barley seedling juice and milk; S3. Sterilization: pump the prepared solution into an ultra-high temperature instant sterilizer, use 130°C for 10s to sterilize, and sterilize the sterilized material Cool the liquid to 40°C; S4, inoculation and fermentation: add yogurt fermentation bacteria to the cooled sterilized feed liquid according t...

Embodiment 3

[0024]A method for preparing a barley grass powder fermented milk-containing beverage, comprising steps: S1, extracting the barley grass powder: adding the barley grass powder to water and stirring evenly, the ratio of the barley grass powder to water is 1g: 30mL, and placing it at a constant temperature of 50°C Extract in a water bath for 50 minutes and repeat twice to obtain barley seedling juice; S2, deployment: add milk and sucrose to the barley seedling juice obtained by extraction and mix evenly to obtain a blended liquid, wherein the mass ratio of milk to barley seedling juice is 3:2 , the amount of sucrose added is 11% based on the total mass of barley seedling juice and milk; S3. Sterilization: pump the prepared solution into an ultra-high temperature instant sterilizer, use 130°C for 10s to sterilize, and sterilize the sterilized material Cool the liquid to 45°C; S4, inoculation and fermentation: add yogurt fermentation bacteria agent to the cooled sterilized feed liq...

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Abstract

The invention discloses a preparation method of a barley grass powder fermented milk-containing beverage, which comprises the following steps: adding barley grass powder into water, uniformly stirring, leaching in a constant-temperature water bath at 30-60 DEG C for 20 minutes or more, and repeatedly extracting for 2-3 times to obtain barley grass juice; adding cow milk and cane sugar, and uniformly mixing to obtain a blended solution; pumping the blended solution into an ultrahigh-temperature instantaneous sterilization machine, sterilizing for 5-10 seconds at 120-135 DEG C, and cooling to 40-45 DEG C; adding yoghurt fermentation microbial inoculum for fermentation; rapidly cooling the completely solidified fermentation liquor to below 10 DEG C and refrigerating to obtain barley grass powder yoghourt; adding water, cane sugar and an emulsion stabilizer into the barley grass powder yoghourt, carrying out secondary blending, homogenizing and filling; and putting the filled product intoultrahigh static pressure sterilization equipment, maintaining the pressure for 15-30 minutes under the pressure of 200-400MPa, and finally packaging to obtain the finished product. The barley grass powder beverage with good taste is obtained, and the most important antioxidant effect in the barley grass powder is reserved to achieve the health-care effect.

Description

technical field [0001] The invention relates to a preparation method of a milk-containing beverage, in particular to a preparation method of a barley grass powder fermented milk-containing beverage. Background technique [0002] Barley grass powder refers to a powdery substance made from the fresh shoots of barley at the early stage of growth, which has a low water content. Barley grass powder is rich in chlorophyll, flavonoids, vitamins, antioxidant enzymes and protein and other nutrients. It has various health effects such as improving physical fitness and anti-oxidation, and can be used to prevent some chronic diseases. At present, barley grass powder is usually drunk by brewing, and the taste is slightly poor, and different brewing methods may damage various nutrients to a certain extent. Contents of the invention [0003] In view of the above-mentioned defects in the prior art, the task of the present invention is to provide a method for preparing barley grass powder...

Claims

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Application Information

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IPC IPC(8): A23C9/13
CPCA23C9/13
Inventor 刘晶晶高佳玉张雨晴余冉马灵灵韩曜平张然戴阳军
Owner CHANGSHU INSTITUTE OF TECHNOLOGY
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