Preparation method of health-care yoghourt rich in vitamin C

A health-care yogurt and vitamin technology, applied to milk preparations, bacteria used in food preparation, dairy products, etc., can solve problems such as stratification, easy swelling, and reduced sensory quality of products

Pending Publication Date: 2021-05-11
SHANDONG LUWEI PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When used in the food field, multiple emulsions are prone to stratification and swelling, which not only reduces the nutritional value of food, but also reduces the sensory quality of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The preparation method of the health-care yoghurt rich in vitamin C comprises the following steps:

[0044] (1) Milk powder and water are mixed to obtain milk liquid;

[0045] (2) Add sucrose and vitamin C compound emulsion to the milk, dissolve and homogenize;

[0046](3) sterilizing and cooling the solution obtained in step (2);

[0047] (4) adding fermenting bacteria (Lactobacillus bulgaricus and Streptococcus thermophilus) into cans, sealing, fermenting at 40°C for 7 hours, refrigerating at 4°C and then ripening to obtain health-care yogurt rich in vitamin C;

[0048] The vitamin C complex emulsion is a WOW emulsion prepared by embedding vitamin C by a two-step emulsification method.

[0049] The amount of sucrose added is 8% of the milk.

[0050] The added amount of fermented bacteria is 0.5% of the milk.

[0051] The addition amount of vitamin C complex emulsion is 3% of milk.

[0052] The preparation method of described vitamin C complex emulsion comprises t...

Embodiment 2

[0060] The preparation method of the health-care yoghurt rich in vitamin C comprises the following steps:

[0061] (1) Milk powder and water are mixed to obtain milk liquid;

[0062] (2) Add sucrose and vitamin C compound emulsion to the milk, dissolve and homogenize;

[0063] (3) sterilizing and cooling the solution obtained in step (2);

[0064] (4) add fermentation bacteria (Lactobacillus bulgaricus and Streptococcus thermophilus) into cans and seal, ferment at a constant temperature of 42°C for 8 hours, refrigerate at 4°C and ripen to obtain health-care yogurt rich in vitamin C;

[0065] The vitamin C complex emulsion is a WOW emulsion prepared by embedding vitamin C by a two-step emulsification method.

[0066] The amount of sucrose added is 9% of the milk.

[0067] The added amount of fermented bacteria is 0.8% of the milk.

[0068] The addition amount of vitamin C complex emulsion is 4% of milk.

[0069] The preparation method of described vitamin C complex emulsio...

Embodiment 3

[0077] The preparation method of the health-care yoghurt rich in vitamin C comprises the following steps:

[0078] (1) Milk powder and water are mixed to obtain milk liquid;

[0079] (2) Add sucrose and vitamin C compound emulsion to the milk, dissolve and homogenize;

[0080] (3) sterilizing and cooling the solution obtained in step (2);

[0081] (4) add fermentation bacteria (Lactobacillus bulgaricus and Streptococcus thermophilus) into cans, seal, ferment at a constant temperature of 40°C for 8 hours, refrigerate and ripen at 2°C, and obtain health-care yogurt rich in vitamin C;

[0082] The vitamin C complex emulsion is a WOW emulsion prepared by embedding vitamin C by a two-step emulsification method.

[0083] The amount of sucrose added is 10% of the milk.

[0084] The added amount of fermented bacteria is 1.0% of the milk.

[0085] The addition amount of vitamin C complex emulsion is 5% of milk.

[0086] The preparation method of described vitamin C complex emulsio...

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PUM

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Abstract

The invention relates to a preparation method of health-care yoghourt rich in vitamin C, and belongs to the technical field of application of vitamin C. The preparation method comprises the following steps of (1) mixing milk powder with water so as to obtain milk liquid; (2) adding cane sugar and vitamin C composite emulsion to the milk liquid, performing dissolving, and performing homogenizing; (3) sterilizing the solution obtained in the step (2), and performing cooling; and (4) adding zymocyte, performing canning, performing sealing, performing constant-temperature fermentation, performing refrigeration, and performing after-ripening so as to obtain the health-care yoghourt rich in vitamin C, wherein the vitamin C composite emulsion is WOW type emulsion prepared by embedding vitamin C through a two-step emulsification method. The preparation method disclosed by the invention is simple and convenient to operate and high in preparation efficiency, the action time of active substances is prolonged, the storage stability and the using stability of the vitamin C are improved, the bioavailability of the vitamin C is increased, and the prepared yoghourt is good in mouth feel, and has the efficacy of enhancing the immunity of organisms and beautifying faces.

Description

technical field [0001] The invention relates to a method for preparing health-care yoghurt rich in vitamin C, and belongs to the technical field of vitamin C application. Background technique [0002] Yogurt is a high-quality fermented milk product that is usually made of raw milk, pasteurized and then fermented by beneficial bacteria, and cooled and filled. It is rich in protein, calcium and other nutrients. It contains a large number of beneficial bacteria and their metabolites, which can inhibit the survival of other harmful bacteria in the stomach and promote digestion. Drinking in moderation is beneficial to health, and is generally recognized by consumers. [0003] At present, there are many kinds of yogurt on the market. In addition to plain yogurt, domestic dairy product manufacturers have developed compound dairy products with certain health functions by adding fruit, dietary fiber, vitamins and other ingredients, which are popular among the elderly, women, children...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/13
CPCA23C9/1307A23C9/1322A23V2400/123A23V2400/249
Inventor 宋元达冯帅刘青梁丽虞龙李远辉冯春晓王彦梅韩雪纯王秀文包雍宏
Owner SHANDONG LUWEI PHARMA
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