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Nanoscale calcium health food and preparation method thereof

A health food, nano-scale technology, applied in food preparation, food science, application, etc., can solve the problems of single calcium gluconate and calcium lactate, high price of amino acid chelated calcium, excessive accumulation of acid radicals, etc. High calcium content, natural and pollution-free effect, and broad application prospects

Inactive Publication Date: 2015-06-10
SOUTHWEST UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Different calcium products have different price / performance ratios. For example, calcium carbonate has the highest calcium content per unit, but consumption of a large amount of gastric acid in the stomach causes gastrointestinal discomfort in some people; amino acid chelated calcium is expensive; calcium gluconate and calcium lactate have single ingredients, Moreover, too much accumulation of acid radicals in the body is not conducive to health; calcium supplement products from natural biological sources are mainly crushed inorganic compound calcium tissues, which require a large amount of gastric acid to decompose to absorb

Method used

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  • Nanoscale calcium health food and preparation method thereof
  • Nanoscale calcium health food and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The preparation method of the nano-scale calcium health food is as follows:

[0034] 1) Choose freshly slaughtered beef bones, first soak the beef bones in light salt water for 2-3 hours, and then wash them with clean water; put the cleaned beef bones into the crusher, crush them into bone residues, and use the bone residues A high-speed mixer smashes the bone paste to a particle size of 50-100nm, and puts it in a container;

[0035] 2) Put the container into a water bath, adjust the temperature of the water bath to 40°C, add the prepared protease solution into the container, and enzymolyze it for 1-2 hours; then pour the bone slurry in the container into the fermentation tank, and steam Connect to the fermenter and slowly raise the temperature to 120-130°C to meet the sterilization requirements, lower the temperature of the fermenter to 35-40°C, wipe the inoculation port on the top of the tank with alcohol cotton, quickly pour the lactic acid bacteria into the fermente...

Embodiment 2

[0038] The preparation method of the nano-scale calcium health food is as follows:

[0039] 1) Choose freshly slaughtered high-quality beef bones, first soak the beef bones in light salt water for 2-3 hours, and then wash them with clean water; put the cleaned beef bones into the crusher for coarse crushing, and crush them into 1-2cm Then crush the bone residue to 10-20 μm with a superfine pulverizer, and finally use high-pressure air to crush it to a bone sludge with a particle size of 60-90 nm, and put it in a container;

[0040] 2) Put the container into a water bath, adjust the temperature of the water bath to 50°C, add the prepared protease solution into the container, and enzymolyze it for 1-2 hours; then pour the bone slurry in the container into the fermentation tank, and steam Connect to the fermenter and slowly raise the temperature at 120-130°C for 20-30 minutes to meet the sterilization requirements, then lower the temperature of the fermenter to 35-40°C, wipe the ...

Embodiment 3

[0043] The preparation method of the nano-scale calcium health food is as follows:

[0044] 1) Choose freshly slaughtered high-quality beef bones, first soak the beef bones in light salt water for 2-3 hours, and then wash them with clean water; put the cleaned beef bones into the crusher for coarse crushing, and crush them into 1-2cm Then crush the bone residue to 10-20μm with a superfine pulverizer, and finally crush it with a high-speed mixer to a bone sludge with a particle size of 70-80nm, and put it in a container;

[0045] 2) Put the container into a water bath, adjust the temperature of the water bath to 50°C, add the prepared protease solution into the container, and enzymolyze it for 1-2 hours; then pour the bone slurry in the container into the fermentation tank, and steam Connect to the fermenter and slowly raise the temperature at 120-130°C for 20-30 minutes to meet the sterilization requirements, then lower the temperature of the fermenter to 35-40°C, wipe the ino...

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Abstract

The invention provides a nanoscale calcium health food and a preparation method thereof. The preparation method of the nanoscale calcium health food includes the following steps: (1) firstly, coarse grinding is carried out on fresh ox bones, and then grinding is carried out until nanoscale bone paste with the granularity ranging from 50 nm to 100 nm is obtained; (2) after enzymolysis, sterilization, fermentation and palletizing are sequentially carried out on the bond paste, the nanoscale calcium health food is obtained. The preparation method of the nanoscale calcium health food has the advantages that raw materials are natural, the preparation method is simple, and the calcium using rate is improved.

Description

technical field [0001] The invention relates to the field of health food processing, in particular to a nano-scale calcium health food and a preparation method thereof. Background technique [0002] The huge market of health food can be seen by analyzing the growth rate of sales of health food at home and abroad in the past 20 years. For example, in the past 20 years, the sales of health food in the United States have increased by 36 times, Japan has increased by 32 times, and the EU countries have increased by 30 times per year. 17% growth rate. Since the reform and opening up, the growth rate of China's urban and rural health food consumption expenditure has been 15% to 30%, far higher than the average growth rate of 13% in developed countries. In 1984, the sales volume of health food in my country was 2 billion yuan, reaching 10 billion yuan in 1990, 30 billion yuan in 1994, 45 billion yuan in 1999, breaking through 50 billion yuan in 2000, 60 billion yuan in 2003, and 2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/29A23L33/00
CPCA23V2002/00
Inventor 李洪军贺稚非夏杨毅尚永彪
Owner SOUTHWEST UNIVERSITY
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