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Method based on black grape and cow's milk to prepare lyophilized powder

A technology of black grapes and freeze-dried powder, which is applied in the directions of dairy products, milk preparations, and applications, can solve problems such as lack of preparation technology, and achieve the effects of ensuring comprehensive nutrition, facilitating promotion and utilization, and ensuring edible value.

Inactive Publication Date: 2017-08-18
BENGBU HEPING DAIRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disease resistance, high yield, extremely early maturity, easy coloring, storage and transportation resistance, high sugar content, and good taste. Therefore, if the nutritional elements of black grapes are fully implanted into dairy products, double-effect nutrition will be obtained, but in the current technology In the field, there is no such scientific and standardized preparation process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of method for preparing brewing freeze-dried powder based on black grapes and cow's milk, comprises the following steps:

[0020] ①. Use or buy fresh black grapes from the market. Black grapes must be selected to ensure that they are prepared 24 hours after picking, and cleaned to remove moldy, rotten and mechanically damaged components;

[0021] ②. Soak the above-mentioned black grapes in light salt water for 15 minutes, then wash them with clean water, and dry them for later use;

[0022] ③. Separating the above-mentioned grape seeds, pulp and pericarp, removing the seeds, then mincing the pulp, drying the pericarp and mixing it into the pulp to obtain coarse grape material;

[0023] ④. Use a regulator to adjust the pH value of the grape slurry obtained in the above step 3 to 3, and then carry out low-temperature concentration until the crude grape material is concentrated to half of the original volume, and then put it into the cold storage for 3 hours. The te...

Embodiment 2

[0028] A kind of method for preparing brewing freeze-dried powder based on black grapes and cow's milk, comprises the following steps:

[0029] ①. Use or buy fresh black grapes from the market. Black grapes must be selected to ensure that they are prepared 28 hours after picking, and cleaned to remove moldy, rotten and mechanically damaged components;

[0030] ②. Soak the above-mentioned black grapes in light salt water for 18 minutes, then wash them with clean water, and dry them for later use;

[0031] ③. Separating the above-mentioned grape seeds, pulp and pericarp, removing the seeds, then mincing the pulp, drying the pericarp and mixing it into the pulp to obtain coarse grape material;

[0032] ④, take the regulator to adjust the pH value of the grape slurry obtained in the above step 3 to 7, then carry out low-temperature concentration until the grape crude material is concentrated to half of the original volume, and then put it into the cold storage for freezing for 5 h...

Embodiment 3

[0037] A kind of method for preparing brewing freeze-dried powder based on black grapes and cow's milk, comprises the following steps:

[0038] ①. Use or buy fresh black grapes from the market. Black grapes must be selected to ensure that they are prepared 26 hours after picking, and cleaned to remove moldy, rotten and mechanically damaged components;

[0039] ②. Soak the above-mentioned black grapes in light salt water for 17 minutes, then wash them with clean water, and dry them for later use;

[0040] ③. Separating the above-mentioned grape seeds, pulp and pericarp, removing the seeds, then mincing the pulp, drying the pericarp and mixing it into the pulp to obtain coarse grape material;

[0041] ④. Take the regulator to adjust the pH value of the grape slurry obtained in the above step 3 to 5, and then carry out low-temperature concentration until the grape crude material is concentrated to half of the original volume, and then put it into the cold storage for 4 hours, and...

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PUM

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Abstract

The invention discloses a method based on black grape and cow's milk to prepare lyophilized powder and relates to the technical field of dairy product processing. The black grape is adopted for separation and physically treated in the whole process, so that no lack of nutritional elements is guaranteed; the black grape is directly mixed with whole milk powder to prepare the lyophilized powder, so that nutritional completeness of a finished product after being prepared is guaranteed sufficiently. The method has the advantages that the black grape and the milk powder are used as main raw materials, nutrition of the grape is fully implanted into fresh milk and continues to be maintained in a state of the lyophilized powder, so that original grape nutritional elements are guaranteed, normal eating value of the grape is guaranteed, and the method is convenient to popularize and utilize.

Description

technical field [0001] The invention relates to the technical field of dairy product preparation, in particular to a method for preparing prepared freeze-dried powder based on black grapes and milk. Background technique [0002] Dairy products refer to products that use cow's milk or goat's milk and their processed products as the main raw material, with or without adding appropriate amounts of vitamins, minerals and other auxiliary materials, and use the conditions required by laws, regulations and standards to process and produce products. Dairy products include liquid milk (pasteurized milk, sterilized milk, modified milk, fermented milk); milk powder (whole milk powder, skimmed milk powder, partial skimmed milk powder, modified milk powder, bovine colostrum powder), milk The nutritional value of the product is obvious to all, and it is one of the indispensable additional foods in people's daily life. However, due to the continuous improvement of people's living standards...

Claims

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Application Information

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IPC IPC(8): A23C9/156A23C9/16
CPCA23C9/156A23C9/16
Inventor 房宇张根成刘东伟张芸李正
Owner BENGBU HEPING DAIRY
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