A kind of preparation method and application of chelated iron donkey-hide gelatin glycopeptide

A technology of donkey-hide gelatin sugar and chelated iron, which is applied in the field of preparation of chelated iron donkey-hide gelatin glycopeptides, which can solve the problems of no obvious improvement in functionality, achieve the effects of improving flavor and taste, reducing sensory acceptance, and promoting supplementation

Active Publication Date: 2021-10-01
山东东阿古胶阿胶系列产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its functionality has not been significantly improved

Method used

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  • A kind of preparation method and application of chelated iron donkey-hide gelatin glycopeptide
  • A kind of preparation method and application of chelated iron donkey-hide gelatin glycopeptide
  • A kind of preparation method and application of chelated iron donkey-hide gelatin glycopeptide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1. Preparation method of chelating iron alkose peptide:

[0032] (1) Tinplate: Weigh 100 kg of Ejiao block, add 200 kg of pure water, then heating for 10 minutes.

[0033] (2) Gluid dilution cooling: add 100 kg of pure water to the boiled collapse.

[0034] (3) Ultra-high pressure homogeneous: The diluted collapse is treated with a microjection high pressure homogenizer, a homogeneous pressure of 120 MPa, a homogeneous temperature of 50 ° C, a homogeneous number of homogeneous times.

[0035] (4) Enzymatic hydrolysis: Tune the pH of the homogeneous glue to 6.5, add 1 kg of pineappase, 1 kg of papaya, 0.5 kg of gastric protease, temperature 45 ° C, and perform an enzymatic reaction for 3 hours;

[0036] (5) Ultrafiltration: EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc.

[0037] (6) Maillard Reaction: Add 0.1 kg of fructose and 0.1 kg of ribs and 0.1 mol / L of sodium hydroxide solution to the concentrate to adjust the pH to 9.0 with 0...

Embodiment 2

[0040] Example 2. A preparation method of chelated iron alkose peptide:

[0041] (1) Tinplate: Weigh 100 kg of Ejiao block, add 250 kg of pure water, then heating for 15 minutes.

[0042] (2) Gluid dilution cooling: add 120 kg of pure water to the boiled collapse.

[0043] (3) Ultra-high pressure homogeneous: The diluted collapse is treated with a microjection high pressure homogenizer, homogeneous pressure 130MPa, homogeneous temperature of 60 ° C, and a homogeneous number of homogeneous times.

[0044] (4) Enzymatic hydrolysis: the homogeneous collapse pH is adjusted to 6.0, add 1.5 kg of pineappyase, 16 kg of papaya protease, 0.2 kg of gastric protease, temperature 50 ° C, and perform an enzymatic reaction for 3.5 hours;

[0045] (5) Ultrafiltration: EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc.

[0046] (6) Maillard Reaction: Add 0.15 kg of glucose and 0.15 kg of xylose to about 100 kg of step (5), using 0.1 mol / L of sodium hydroxide solution...

Embodiment 3

[0049] Example 3. A preparation method of chelating iron alkose peptide:

[0050] (1) Gluid heating: 300 kg of plealyturized liquid (intermediate in the preparation process of gelatin) is boiled, 10 to 20 minutes.

[0051] (2) Gluid dilute: add the boiled collaptic to 150 kg of pure water.

[0052] (3) Filtering: Diluted glue is filtered through the fine filter, remove impurities.

[0053] (4) Ultra-high pressure homogeneous: The diluted collapse is homogeneous by microjection hypertension; the homogeneous temperature is 65 ° C, the homogeneous pressure is 125 MPa, and the number of homogeneous times is 2 times.

[0054] (5) Enzymatic hydrolysis: Adjusting a homogeneous glue pH to 6.5, add alkaline protease 1.0 kg, 1.0 kg of pineappase, 1.0 kg of papaya protease, 0.5 kg of gastric protease, 55 ° C for 55 ° C, etc. 4.0 hours.

[0055] (6) Ultrafiltration: The EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc EtOAc.

[0056] (7) Maillard reaction: Add 0.1 kg of glucose, 0.1 ...

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PUM

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Abstract

The invention provides a preparation method and application of a chelated iron donkey-hide gelatin glycopeptide, which belongs to the technical field of health care product processing. In the invention, after enzymatic hydrolysis of the glue solution, the donkey-hide gelatin peptide is modified by Maillard reaction to form the donkey-hide gelatin glycopeptide, which is then chelated with ferrous sulfate to obtain the chelated iron donkey-hide gelatin glycopeptide. The invention improves the anti-oxidation and iron content of the donkey-hide gelatin peptide, and experiments show that it has significant anti-oxidation activity and anti-anemia activity, improves the functionality of the donkey-hide gelatin peptide, and has good health care effects.

Description

Technical field [0001] The present invention belongs to the field of health care product processing, and in particular, the preparation method and application of a chelated iron alklose peptide. Background technique [0002] Ejiao is a dry skin or fresh peel that is fried, concentrated, and has a ginseng, antler, and it is called "nourishing three treasures", which is launched as a "Shennong Herb", listed as top, gelatin flavor Gan, sexy, return to the lungs, liver, kidney. It has the effect of taking blood to nourish yin, moistening to dryness, and hemostasis. [0003] Ejiao is composed of collagen and polypeptide, polysaccharide substances, and other small molecular materials. The collagen in the gelatin accounts for 80%, which is difficult to digest and absorb, especially for patients with a patient's digestive tract in patients with a low digestive tract, and poor digestive ability. Therefore, it is generally used in the art to enzymatically hydrolysis using collagen in the g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L33/18A23L33/16
CPCA23L33/16A23L33/18
Inventor 雷庆涛于滨
Owner 山东东阿古胶阿胶系列产品有限公司
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