Deodorized and decolorized sea cucumber powder and preparation method thereof

A sea cucumber powder and decolorization technology, applied in the directions of dairy products, milk preparations, milk substitutes, etc., can solve the problems of cumbersome extraction technology of sea cucumber active substances, waste of sea cucumber resources, etc. time cost effect

Inactive Publication Date: 2021-03-02
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve at least one of the above problems, the present invention provides a method for preparing deodorized and decolorized sea cucumber powder. The deodorized and decolorized sea cucumber powder is obtained from fresh sea cucumbers by enzymatic hydrolysis technology, which can solve the waste of sea cucumber resources and the fine extraction of sea cucumber active substances. Technically cumbersome issues

Method used

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  • Deodorized and decolorized sea cucumber powder and preparation method thereof
  • Deodorized and decolorized sea cucumber powder and preparation method thereof
  • Deodorized and decolorized sea cucumber powder and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0076] Embodiment 1: the preparation of sea cucumber powder (LDH) with low degree of enzymolysis

[0077] The preparation method of sea cucumber powder (LDH) with low enzymolysis degree comprises the steps:

[0078] (1) Cut open the fresh sea cucumber from the abdomen, remove internal organs and gonads, soak in clean water for 3-5 minutes, and then wash the inner and outer surfaces of the sea cucumber body wall with running water;

[0079] (2) Drain the washed sea cucumber body wall, cut it into small pieces (1~2)cm×(1~2)cm and put it in a multifunctional blender, which does not exceed 80% of the volume of the container. Under the condition of water, stir at low speed for homogenization for 1 min;

[0080] (3) Take 160g of homogenate and add it to the fermentation bottle, then add 640g of water and 112000U compound enzyme (67200U special enzyme for aquatic products + 44800U flavor protease), the enzymolysis temperature is 50-55°C, and the pH is natural pH (6.5-7.5), Enzyme h...

Embodiment 2

[0086] Embodiment 2: the preparation of sea cucumber powder (MDH) in the degree of enzymatic hydrolysis

[0087] Sea cucumber powder was prepared by the method of Example 1, the only difference being that the enzymatic hydrolysis time was 30 minutes, and other steps were the same as in Example 1 to obtain the finished sea cucumber powder.

Embodiment 3

[0088] Embodiment 3: the preparation of high degree of enzymolysis sea cucumber powder (HDH)

[0089] Sea cucumber powder was prepared by the method of Example 1, the only difference being that the enzymatic hydrolysis time was 5 hours, other steps were the same as in Example 1, and the sea cucumber powder was a finished product.

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Abstract

The invention discloses deodorized and decolorized sea cucumber powder and a preparation method thereof, and belongs to the field of aquatic product processing. The method comprises the following steps: (1) removing internal organs and gonads of fresh sea cucumbers, and soaking and washing the inner and outer surfaces of the body walls of the sea cucumbers; (2) draining the body walls of the sea cucumbers, cutting the sea cucumbers into pieces and performing homogenizing; (3) adding water and a compound enzyme into homogenate for enzymolysis, and the compounding ratio of the compound enzyme isthat the ratio of a special enzyme for aquatic products to flavourzyme is (2-8):(2-8)(U); (4) carrying out enzyme deactivation, and performing cooling to room temperature; (5) performing centrifugingand reserving supernatant; (6) performing rotary evaporation and concentration to 1/10 of the original volume; (7) storing and freezing a concentrated solution in an ultra-low temperature refrigerator at -80 DEG C; and (8) performing low-temperature freeze drying to obtain a sea cucumber powder. According to the method, no other chemical components are added, so that the time cost and the material cost are reduced, the product safety is improved, and the method is suitable for enterprise production.

Description

technical field [0001] The invention relates to deodorized and decolorized sea cucumber powder and a preparation method thereof, belonging to the field of aquatic product processing. Background technique [0002] Sea cucumber belongs to the Echinodermata phylum Holothuria scutellaria. There are more than 1,100 species recorded in the world. Among them, there are more than 140 species of sea cucumbers grown in my country. The quality of sea cucumbers produced in Liaoning, Shandong, and Fujian is the best. Sea cucumbers have been widely known as precious medicinal materials and nourishing ingredients since ancient times. The organic components of dried sea cucumbers contain up to 90% protein, 4% lipids, and 6% polysaccharides. They are also rich in various minerals needed by the human body. It is a high-quality food material with high protein, low fat and low sugar. In addition, a large number of documents show that sea cucumber also has many physiological functions such as l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L17/00A23L5/20A23L11/65A23C9/152
CPCA23C9/152A23C11/103A23V2002/00A23L5/25A23L17/65A23L17/70A23V2300/10A23V2300/20
Inventor 周鹏胡锦华程敏君冯建慧金跃杰张超越梁咏雪
Owner JIANGNAN UNIV
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