Blueberry collagen polypeptide Zn yoghurt

A technology of raspberry collagen and yogurt, applied in the directions of milk preparations, dairy products, applications, etc., can solve problems such as bad, and achieve the effects of improving taste, high safety, and promoting immunity

Inactive Publication Date: 2015-04-01
GUANGXI PROVINCE NANNING CITY ZHIJIANZHIFAN TECH CONSULTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing studies believe that excessive consumption of sugar substitutes may have a series of adverse consequences on the body

Method used

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  • Blueberry collagen polypeptide Zn yoghurt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] (1) prepare sterilized blueberry juice and blueberry pulp:

[0037] Wash the ripe blueberry fruit with water, put it into a press machine, add pure water 0.5 times the weight of the blueberry fruit, squeeze the juice out with a pressure of 100MPa, and separate the juice and pomace through a cloth bag filter, and pass the pomace several times Squeeze and filter to make the water content reach 5%, and sterilize the pomace by pasteurization to obtain sterilized blueberry pulp; the juice filtered through the cloth bag is then filtered through a filter with a pore size of 20 μm, Sterilization to obtain sterilized blueberry juice. (2) Preparation of Luo Han Guo Concentrated Juice

[0038] After crushing the dried Luo Han Guo fruit, put it into a pressure cooker, add water three times the weight of Luo Han Guo, cook at a temperature of 120°C for 5 minutes, filter, evaporate and concentrate the filtrate to twice the weight of Luo Han Guo, and obtain concentrated Luo Han Guo ju...

Embodiment 2

[0044] (1) prepare sterilized blueberry juice and blueberry pulp:

[0045] Wash the ripe blueberry fruit with water, put it into a press, add purified water twice the weight of the blueberry fruit, squeeze the juice out with a pressure of 10MPa, and separate the juice and pomace through a cloth bag filter, and pass the pomace several times Squeeze and filter to make the water content reach 10%. The pomace is sterilized by ultra-high temperature instant sterilization to obtain sterilized blueberry pulp; the juice filtered through a cloth bag is then filtered through a filter with a pore size of 30 μm and sterilizing to obtain sterilized blueberry juice.

[0046] (2) Preparation of Luo Han Guo Concentrated Juice

[0047]After crushing the dried Luo Han Guo fruit, put it into a pressure cooker, add water five times the weight of the Luo Han Guo, boil for 30 minutes at a temperature of 120°C, filter, evaporate and concentrate the filtrate to twice the weight of the Luo Han Guo, a...

Embodiment 3

[0053] (1) prepare sterilized blueberry juice and blueberry pulp:

[0054] Wash the ripe blueberry fruit with water, put it into a press, add purified water twice the weight of the blueberry fruit, squeeze the juice out with a pressure of 50MPa, and separate the juice and pomace through a cloth bag filter, and pass the pomace several times Squeeze and filter to make the water content reach 7%, and sterilize the pomace by pasteurization to obtain sterilized blueberry pulp; the juice filtered through a cloth bag is then filtered through a filter with a pore size of 25 μm, Sterilization to obtain sterilized blueberry juice.

[0055] (2) Preparation of Luo Han Guo Concentrated Juice

[0056] After crushing the dried Luo Han Guo fruit, put it into a pressure cooker, add water 4 times the weight of the Luo Han Guo, cook at a temperature of 120°C for 15 minutes, filter, evaporate and concentrate the filtrate to twice the weight of the Luo Han Guo, and obtain concentrated Luo Han Guo...

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Abstract

The invention discloses blueberry collagen polypeptide Zn yoghurt and its preparation method. The blueberry collagen polypeptide Zn yoghurt is composed of the following ingredients, by weight, 5-10 parts of blueberry juice, 1-5 parts of blueberry pulp, 1-5 parts of collagen peptide Zn protein powder, 1-5 parts of grosvenor momordica fruit condensed juice, 0.5-1 part of a thickening agent, 0.05-1 part of a starter and the balance fresh milk. By a sterilization method which has little influence on chemical ingredients of blueberry juice and blueberry pulp, blueberry juice and blueberry pulp are added into yoghurt to improve taste of yoghurt and increase purple color. The blueberry juice and pulp are also rich in an antioxidant anthocyanin. Oligo-peptide collagen peptide Zn protein powder prepared from tilapia scale has better digestive absorption performance than protein, also has functions of promoting immunity, regulating hormone, resisting bacteria, resisting virus, reducing blood pressure, decreasing blood fat and the like, and contains the Zn element which is generally lacking during adolescent growth process. By combination of yoghourt, blueberry juice, blueberry pulp and micromolecular collagen peptide Zn protein powder, the prepared blueberry collagen polypeptide Zn yoghurt has better taste and health functions.

Description

technical field [0001] The invention relates to the field of food or health products, in particular to blueberry collagen polypeptide Zn yoghurt. Background technique [0002] Yogurt is a kind of milk product that takes fresh milk as raw material, adds beneficial bacteria (starter) to milk after pasteurization, after fermentation, and then cools and fills. At present, most yogurt products on the market are solidified, stirred and fruity with various fruit juices and jams. Yogurt not only retains all the advantages of milk, but also develops its strengths and circumvents its weaknesses in some aspects through processing, becoming a nutritional and health product more suitable for human beings. [0003] Blueberry, English name: Blueberry. It belongs to Rhododendronaceae, Vaccinium plant. Native to North America, perennial shrub small berry fruit tree. Because the fruit is blue, it is called blueberry. Blueberry fruit is rich in nutrients, which can prevent the aging of br...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/133A23C9/13
Inventor 刘静兰
Owner GUANGXI PROVINCE NANNING CITY ZHIJIANZHIFAN TECH CONSULTING
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