Method for preparing composite amino acid chelated calcium iron

A compound amino acid, chelated calcium technology, applied in the direction of organic chemistry, fermentation, etc., can solve the problems of low absorption and utilization rate, incomplete desalination, discount of nutritional value, etc., to achieve low impurities and heavy metal content, easy absorption and utilization, absorption and utilization high rate effect

Inactive Publication Date: 2017-01-11
吴茹茹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of capsule product does not do biological treatment to sea cucumber intestines, the absorption and utilization rate is low, and the nutritional value is greatly reduced
In addition, there are still problems in the processing of raw materials: t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A preparation method of complex amino acid chelated calcium iron, said preparation method comprising the steps of:

[0027] (1) Pretreatment of sea cucumber intestines: collect fresh sea cucumber intestines, pretreat with pretreatment agents A and B, pretreatment agent A is a water-insoluble dextran suspension with a mass fraction of 8%, and the pretreatment agent B It is an aqueous solution of reduced glutathione with a mass fraction of 0.5%. The specific pretreatment operation is: first use pretreatment agent A to pretreat at room temperature for 2 hours, and the ratio of solid to liquid is 1:2, and then use pretreatment agent B at room temperature. Stir for pretreatment for 2 hours, then let stand for 45 minutes, the ratio of solid to liquid is 1:1;

[0028] (2) Homogenization of sea cucumber intestines: place the sea cucumber intestines pretreated in step (1) in a high-pressure homogenizer, add an appropriate amount of water, and perform homogenization to obtain sea...

Embodiment 2

[0037] A preparation method of complex amino acid chelated calcium iron, said preparation method comprising the steps of:

[0038] (1) Pretreatment of sea cucumber intestines: collect fresh sea cucumber intestines, pretreat with pretreatment agents A and B, pretreatment agent A is a water-insoluble dextran suspension with a mass fraction of 12%, and the pretreatment agent B It is an aqueous solution of reduced glutathione with a mass fraction of 1.5%. The specific pretreatment operation is: first use pretreatment agent A to pretreat at room temperature for 1 hour, and the ratio of solid to liquid is 1:3, and then use pretreatment agent B at room temperature. Stir for pretreatment for 3 hours, then let stand for 45 minutes, the ratio of solid to liquid is 1:1;

[0039] (2) Homogenization of sea cucumber intestines: place the sea cucumber intestines pretreated in step (1) in a high-pressure homogenizer, add an appropriate amount of water, and perform homogenization to obtain sea...

Embodiment 3

[0048] A preparation method of complex amino acid chelated calcium iron, said preparation method comprising the steps of:

[0049] (1) Sea cucumber intestine pretreatment: collect fresh sea cucumber intestines, and use pretreatment agents A and B to carry out pretreatment, pretreatment agent A is a water-insoluble dextran suspension with a mass fraction of 10%, and said pretreatment agent B It is an aqueous solution of reduced glutathione with a mass fraction of 1.0%. The specific pretreatment operation is: mix the pretreatment agent A and pretreatment agent B uniformly at a volume ratio of 1:1, then add fresh sea cucumber intestines, and stir at room temperature Treat for 2.5 hours, then let it stand for 1 hour, the ratio of solid to liquid is 1:2, and separate the solid and liquid for later use after the pretreatment is completed;

[0050] (2) Homogenization of sea cucumber intestines: place the sea cucumber intestines pretreated in step (1) in a high-pressure homogenizer, a...

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Abstract

The invention relates to a method for preparing composite amino acid chelated calcium iron. The method comprises the following steps: (1) pretreating sea cucumber intestines; (2) homogenizing the sea cucumber intestines; (3) performing primary enzymolysis; (4) performing secondary enzymolysis; (5) performing ultrafiltration; (6) performing nanofiltration; (7) performing iron chelating; (8) performing calcium chelating; and (9) mixing, namely uniformly mixing the sea cucumber intestine polypeptide chelated iron and sea cucumber intestine polypeptide chelated calcium prepared in the steps (7) and (8) according to the mass ratio of (2-3):1 to obtain the composite amino acid chelated calcium iron. The composite amino acid chelated calcium iron prepared by the invention is rich in nutritional ingredient, easy to absorb and utilize, high in absorption and utilization rate, low in impurity and heavy metal content and high in nutritive value.

Description

technical field [0001] The invention relates to a method for preparing compound amino acid chelated calcium and iron. Background technique [0002] Sea cucumber is one of the precious seafood. It contains more than 50 kinds of nutrients that are beneficial to human physiological activities. Among them, the protein content is high, and the trace elements are rich in types. It also has the functions of anticoagulation, antitumor, antibacterial, antiviral and improving immunity. In recent years, there are more and more enterprises processing sea cucumbers. The nutrients contained in sea cucumber intestines, which are leftovers in the process of sea cucumber processing, are no less than those in the body wall. The vanadium content of its dry sausage is 12 parts per million, about 3 times higher than that of its body. It has the effect of warming the middle, tonifying deficiency and relieving pain, and can treat gastric and duodenal ulcers. [0003] The utilization of sea cucu...

Claims

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Application Information

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IPC IPC(8): C12P13/00C07C229/76
CPCC12P13/00C07C229/76
Inventor 吴茹茹
Owner 吴茹茹
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