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Grape seed polyphenol soya-bean milk and preparation method thereof

A technology of grape seed polyphenols and grape polyphenols, which is applied to dairy products, milk substitutes, milk preparations and other directions, can solve the problems of poor product taste, poor mixing degree, simple process, etc., and achieves good functions and anti-oxidation. Function, simple process effect

Inactive Publication Date: 2015-04-08
FOSHAN MINGQIAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] China invented "a dairy product or beverage that resists oxidation, regulates blood, protects the heart, and delays aging". Application number 200510130881. Not good, the taste of the product is not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A preparation method of grape seed polyphenol soymilk, the steps are:

[0025] (1) To prepare grape polyphenols, select high-quality cleaned and dried grape seeds and grind them with a high-speed universal grinder, then add 70% food-grade ethanol according to the weight-to-volume ratio of 1:6 (W / V), and stir thoroughly Finally, use 70% power for ultrasonic extraction for 10 minutes, quickly centrifuge and filter the crude grape polyphenol solution at 3000g × 15 min, and then prepare grape polyphenol powder by concentration and spray drying, and store it for future use;

[0026] (2) Select the soybeans and add water to the full-fat soybean powder at a ratio of 1:6 w / v to the solid-liquid ratio. After fully stirring, the uniformly dispersed soybean powder liquid is centrifuged to remove slag, and the soybean powder slurry is obtained. Use 20Mpa 05 ℃ conditions for a homogenization;

[0027] (3) Take xanthan gum and a certain amount of milk powder and weigh them for ...

Embodiment 2

[0030] A preparation method of grape seed polyphenol soymilk, the steps are:

[0031] (1) To prepare grape polyphenols, select high-quality cleaned and dried grape seeds and crush them with a high-speed universal grinder, then add 75% food-grade ethanol at a weight-to-volume ratio of 1:7 (W / V), and stir thoroughly Finally, use ultrasonic extraction for 20 minutes, quickly centrifuge and filter the crude grape polyphenols solution at 3500 g × 15 min after ultrasonication, and then prepare grape polyphenols powder by rotary evaporation and spray drying, and store it for future use;

[0032] (2) Select the soybeans and add water to the full-fat soybean powder at a ratio of 1:7 w / v to the solid-liquid ratio. After fully stirring, the uniformly dispersed soybean powder liquid is centrifuged to remove the slag, and the soybean powder slurry is obtained. Use 20Mpa 65 ℃ conditions for a homogenization;

[0033] (3) Take xanthan gum and a certain amount of milk and weigh them for...

Embodiment 3

[0036] A preparation method of grape seed polyphenol soymilk, the steps are:

[0037] (1) To prepare grape polyphenols, select high-quality cleaned and dried grape seeds and pulverize them with a high-speed universal grinder, then add 75% food-grade ethanol at a weight-to-volume ratio of 1:8 (W / V), and stir thoroughly Finally, use ultrasonic extraction for 40 minutes, quickly centrifuge and filter the crude grape polyphenols solution after ultrasonication at 3000 g × 15 min, and then prepare grape polyphenols powder by rotary evaporation and spray drying, and store it for future use;

[0038] (2) Select the soybeans and add water to the full-fat soybean powder at a ratio of 1:8 w / v to the solid-liquid ratio. After fully stirring, the evenly dispersed soybean powder liquid is centrifuged to remove slag, and the soybean powder slurry is obtained, and a certain amount of milk is added. Use the condition of 20Mpa 65°C for primary homogenization;

[0039] (3) Take xanthan gum...

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PUM

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Abstract

The invention relates to a preparation method of grape seed polyphenol soya-bean milk, belonging to the technical field of production of foods. The preparation method of the soya-bean milk enriched in grape seed polyphenol comprises the following steps of: preparing grape polyphenol, preparing full-fat bean flour slurry, homogenizing for the first time, weighing ingredients, such as xanthan gum and saccharose, mixing polyphenol with bean flour, adding the ingredients to pre-homogenize, homogenizing for the second time, sterilizing and canning. The grape seed polyphenol soya-bean milk prepared by the preparation method is easy to obtain raw materials and simple in process, and has good functions of resisting oxidization, reducing blood fat, etc.

Description

technical field [0001] The invention relates to soybean milk and a preparation method thereof, in particular to a preparation method of grape seed polyphenol soybean milk, which belongs to the technical field of food production. Background technique [0002] Grape seeds are leftovers from wineries, and grape seeds contain polyphenols such as catechins and proanthocyanidins. Catechin compounds include catechin, epicatechin and their gallate, which are the main monomers in grape seeds and the constituent units of proanthocyanidin oligomers and polymers. Grape seed polyphenol is a new type of high-efficiency natural antioxidant substance extracted from grape seeds that cannot be synthesized in the human body. It has the effect of anti-oxidation and scavenging free radicals, which can prevent free radicals from destroying human cells and protect human organs and tissues. Prevent and treat a variety of diseases caused by free radicals. It is the substance with the strongest anti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C11/10A23C9/152A23L11/65
Inventor 黄朝阳
Owner FOSHAN MINGQIAN TECH
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