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Method for preparing composite sea cucumber intestine amino acid chelated iron

A compound amino acid and sea cucumber sausage technology, applied in food science and other directions, can solve the problems of low absorption and utilization rate, discounted nutritional value, incomplete desalination, etc. Effect

Inactive Publication Date: 2017-01-11
林春梅
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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: the efficiency of manual desilting of sea cucumber sausages is low, the sediment is not thorough, and the desalination is not thorough after washing with water, resulting in the problem that the content of heavy metals and salt in the product exceeds the standard.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A preparation method of sea cucumber sausage compound amino acid chelated iron, said preparation method comprising the steps of:

[0024] (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;

[0025] (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...

Embodiment 2

[0032] A preparation method of sea cucumber sausage compound amino acid chelated iron, said preparation method comprising the steps of:

[0033] (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;

[0034] (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...

Embodiment 3

[0041] A preparation method of sea cucumber sausage compound amino acid chelated iron, said preparation method comprising the steps of:

[0042] (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;

[0043] (2) Homogenization of sea cucumber intestines: place the sea cucumber intestines pretreated in step (1) in a high-pressure ...

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Abstract

The invention relates to a method for preparing composite sea cucumber intestine amino acid chelated 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) chelating, namely adding a proper amount of ferrite into the nanofiltration concentrated solution while stirring under the condition of the temperature of 35-45 DEG C, slowly adding a proper amount of acids to regulate the pH value of the system to be 3-4, wherein the reaction time is 2-3 hours, maintaining the pH value of the system to be stable in the reaction process, cooling and filtering after the reaction is ended, performing vacuum concentration and spray drying on the filtrate, thereby obtaining the composite sea cucumber intestine amino acid chelated iron. The sea cucumber intestine polypeptide chelated zinc prepared by the invention is rich in nutritional ingredients, 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 sea cucumber intestinal compound amino acid chelated 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...

Claims

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Application Information

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IPC IPC(8): A23L17/00
Inventor 林春梅
Owner 林春梅
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