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Sea cucumber autolytic inhibitor and preparation method and application thereof

An inhibitor, sea cucumber technology, applied in the application, preservation of meat/fish with chemicals, food ingredients containing natural extracts, etc., can solve the problems of inconvenience in transportation and preservation, and achieve short time consumption, good application prospects, and reactions. mild conditions

Inactive Publication Date: 2019-03-29
DALIAN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For sea cucumber resources, this is a lack and a pity in the development and utilization of sea cucumber nutrition, and the processed instant sea cucumbers also require refrigerated storage in the later stage, which brings inconvenience to transportation and preservation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] S1. Cleaning sea cucumbers: take fresh sea cucumbers and wash them in clean water for 20-30 seconds to remove the sludge and impurities on the surface of sea cucumbers;

[0026] S2, the preparation of autolysis inhibitor comprises the following steps: adding oxalic acid, tea polyphenols and bamboo leaf extract to distilled water to dissolve successively, and homogenizing the obtained solution for 10 minutes under the condition of 8000 rpm to obtain sea cucumber autolysis Dissolution inhibitor; wherein, the mass percent concentration of each component is: 0.2% oxalic acid, 0.2% tea polyphenol, 0.2% bamboo leaf extract, and the balance is water.

[0027] S3. Immerse the sea cucumber obtained in step S1 into the sea cucumber autolysis preparation for preservation. The weight ratio of the sea cucumber autolysis inhibitor is 1:3, and place it at room temperature (24±1° C.) for 72 hours. The body wall of the sea cucumber obtained in this example is complete, no obvious autoly...

Embodiment 2

[0029] S1. Cleaning sea cucumbers: take fresh sea cucumbers and wash them in clean water for 20-30 seconds to remove the sludge and impurities on the surface of sea cucumbers;

[0030] S2. The preparation of the autolysis inhibitor comprises the following steps: adding oxalic acid, tea polyphenols and bamboo leaf extract to distilled water for dissolving in sequence, and homogenizing the resulting solution for 15 minutes under the condition of 10000 rpm to obtain sea cucumber autolysis Dissolving inhibitor; Wherein, the mass percentage concentration of each component is: 0.2% of oxalic acid, 0.2% of tea polyphenols, 0.1% of bamboo leaf extract, and the balance is water.

[0031] S3. Immerse the sea cucumber obtained in step S1 into the sea cucumber autolysis preparation, the weight ratio of the sea cucumber autolysis inhibitor is 1:2, and place it at room temperature (24±1° C.) for 72 hours. The body wall of the sea cucumber obtained in this example is complete, no obvious aut...

Embodiment 3

[0033] S1. Cleaning sea cucumbers: take fresh sea cucumbers and wash them in clean water for 20-30 seconds to remove the sludge and impurities on the surface of sea cucumbers;

[0034] S2, the preparation of autolysis inhibitor comprises the following steps: adding oxalic acid, tea polyphenols and bamboo leaf extract to distilled water to dissolve successively, and homogenizing the resulting solution for 12 minutes under the condition of 9000 rpm to obtain sea cucumber autolysis Dissolution inhibitor; wherein, the mass percent concentration of each component is: 0.2% oxalic acid, 0.1% tea polyphenol, 0.1% bamboo leaf extract, and the balance is water.

[0035] S3. Immerse the sea cucumber obtained in step S1 into the sea cucumber autolysis preparation, the weight ratio of the sea cucumber autolysis inhibitor is 1:4, and place it at room temperature (24±1° C.) for 72 hours. The body wall of the sea cucumber obtained in this example is complete, no obvious autolysis phenomenon o...

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PUM

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Abstract

The invention discloses a sea cucumber autolytic inhibitor, a preparation method and an application thereof, and the sea cucumber autolytic inhibitor is compounded by oxalic acid, tea polyphenol, a bamboo leaf extract and distilled water. The sea cucumber autolytic inhibitor comprises the following components by mass percentage concentration: 0.1% to 0.2% of oxalic acid, 0.05% to 0.2% of tea polyphenol, 0.1% to 0.2% of the bamboo leaf extract, and the balance of water. The method is characterized by immersing the sea cucumber into an inhibitor solution, which can effectively inhibit the sea cucumber self-solubilization, solve the inconvenience caused by the strong autolysis effect to the fresh-keeping, storage and transportation of sea cucumbers, improve the quality of sea cucumber products, and enhance the utilization rate of sea cucumber resources, and the sea cucumber autolytic inhibitor has the high promotion and application value.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a sea cucumber autolysis inhibitor and its preparation method and application. Background technique [0002] Sea cucumbers belong to the phylum Echinodermata and the class Holothuria, and have a history of more than 600 million years. They are the most common invertebrates in the ocean and are also important aquatic economic animals. There are more than 1,200 species of sea cucumbers in the world, of which only 40 are edible. my country has identified more than 140 species of sea cucumbers, accounting for about 12% of the total number of sea cucumbers in the world, of which only more than 20 are edible. In 2017, the output of sea cucumbers in my country reached 220,000 tons, with an output value of more than 50 billion yuan, making it one of the varieties with the highest output value among aquatic products in my country. [0003] Studies have shown that sea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B4/20
CPCA23B4/20A23V2002/00A23V2250/21A23V2250/2132A23V2250/214
Inventor 周大勇刘自强朱蓓薇刘玉欣董秀萍刘嘉雯齐妍
Owner DALIAN POLYTECHNIC UNIVERSITY
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