Industrial production method of preparing organic ferrous iron-enriched donkey-hide gelatin peptide from donkey-hide gelatin and application

A technology rich in organic ferrous iron and donkey-hide gelatin peptide, applied in the biological field, can solve problems such as product reporting, and achieve the effects of low cost, good economic benefits, and simple process

Inactive Publication Date: 2018-02-16
ANHUI BIOLOGICAL PEPTIDE IND RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the innovative research and development of donkey-hide gelatin peptides, the patent of this invention uses the technology of "enzymatic hydrolysis + organic conversion of ferrous elements" to produce organic-rich ferrous donkey-hide gelatin peptides. There is no related product report in the donkey-hide gelatin industry.

Method used

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  • Industrial production method of preparing organic ferrous iron-enriched donkey-hide gelatin peptide from donkey-hide gelatin and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Take 3 kg of donkey-hide gelatin, crush it through an 80-mesh sieve with a Shibata-style pulverizer, put it in an enzymatic hydrolysis reaction tank, add 10 times the amount of water, start the stirring paddle, stir for 1 hour to make the suspension uniform, add 40.76 g of ferrous sulfate, and stir to dissolve , the interlayer of the tank body is heated and boiled for 30 minutes with steam, then the steam is turned off, and then the cooling water is introduced to cool the temperature in the tank to 50°C, the heating and heat preservation cycle is turned on, the acid liquid pump is pumped into dilute hydrochloric acid solution to adjust the pH value to 2.5, and the enzyme liquid pump is pumped Add donkey-hide gelatin with 4% pepsin (enzyme activity: 3000U / g) in water suspension for 2 hours, then pump in 20% sodium hydroxide solution with lye pump to adjust the pH value to 8.0, then pump the donkey-hide gelatin into the donkey-hide gelatin Aqueous suspension of 4% trypsin ...

Embodiment 2

[0038] Take 3 kg of donkey-hide gelatin, crush it through an 80-mesh sieve with a Shibata-style pulverizer, put it in an enzymolysis reaction tank, add 12 times the amount of water, start the stirring paddle, stir for 0.5 hours to make the suspension uniform, add 62.76 g of ferrous lactate, and stir to dissolve , the interlayer of the tank body is heated and boiled for 30 minutes with steam, then the steam is turned off, and then the cooling water is introduced to cool the temperature in the tank to 55°C, the heating and heat preservation cycle is started, the acid liquid pump is pumped into dilute hydrochloric acid solution to adjust the pH value to 2.0, and the enzyme liquid pump is pumped Add donkey-hide gelatin with 2% pepsin (enzyme activity: 3000U / g) aqueous suspension and keep it enzymatically hydrolyzed for 1 hour, then pump in 20% sodium hydroxide solution with lye pump to adjust the pH value to 8.5, then pump the donkey-hide gelatin into the donkey-hide gelatin Aqueou...

Embodiment 3

[0040] Take 3 kg of donkey-hide gelatin, crush it through an 80-mesh sieve with a Shibata-type pulverizer, put it in an enzymatic hydrolysis reaction tank, add 8 times the amount of water, start the stirring paddle, stir for 0.5 hours to make the suspension uniform, add 120 g of ferrous gluconate, and stir to dissolve , the interlayer of the tank body is heated and boiled for 30 minutes with steam, then the steam is turned off, and then the cooling water is introduced to cool the temperature in the tank to 55°C, the heating and heat preservation cycle is started, the acid liquid pump is pumped into dilute hydrochloric acid solution to adjust the pH value to 2.0, and the enzyme liquid pump is pumped Add donkey-hide gelatin with 2% pepsin (enzyme activity: 3000U / g) aqueous suspension and keep it enzymatically hydrolyzed for 1 hour, then pump in 20% sodium hydroxide solution with lye pump to adjust the pH value to 8.5, then pump the donkey-hide gelatin into the donkey-hide gelatin ...

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Abstract

The invention discloses an industrial production method of preparing organic ferrous iron-enriched donkey-hide gelatin peptide with donkey-hide gelatin and application, and belongs to the technical field of biology. The industrial production method is characterized in that the organic ferrous iron enriched donkey-hide gelatin peptide is obtained by taking the donkey-hide gelatin and inorganic ferrous iron as starting materials and performing enzymolysis chelation, centrifugation, ultrafiltration, nanofiltration and drying and has the efficacy of nourishing yin, moistening dryness and enrichingblood, and in addition, organic ferrous iron ions are easier to absorb. According to the industrial production method, the organic ferrous iron enriched donkey-hide gelatin peptide can be adopted toprepare foods, health-care foods and drugs, and the curative effect is more remarkable with a synergistic effect of the peptide and the ferrous iron ions.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to an industrial production method and application of donkey-hide gelatin rich in organic ferrous donkey-hide gelatin. Background technique [0002] Donkey-hide gelatin is the treasure of the Chinese nation. It has a history of more than two thousand years in China. "Contains: Donkey-hide gelatin, the "sacred medicine". Since ancient times, donkey-hide gelatin has been regarded as a nourishing holy product. Together with ginseng and velvet antler, it is also known as the "three nourishing treasures". [0003] The efficacy of donkey-hide gelatin has been deeply rooted in the hearts of the people, but its use also has some limitations, such as: the molecular weight is large, and it needs to be degraded in the gastrointestinal tract to be absorbed after taking it; the sales and usage of donkey-hide gelatin have seasonal factors; Get angry"; donkey-hide gelatin lumps are inconvenient to u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P21/06C07K1/34A23L33/18A61K38/01A61P1/14A61P7/06
CPCA61K38/012A23L33/18C07K1/34C12P21/06
Inventor 刘国飞卢宁高鹏
Owner ANHUI BIOLOGICAL PEPTIDE IND RES INST
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