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Production of frozen powder of sea cucumbers from fresh ones

A technology for freeze-dried sea cucumbers and fresh sea cucumbers, which can be used in applications, food preservation, food preparation, etc. It can solve the problems of affecting nutritional quality, inconvenient consumption by consumers, and difficulty in controlling the hair-making process, so as to achieve complete dehydration and avoid surface hardening and drying , the effect of avoiding the loss of nutrients

Inactive Publication Date: 2005-02-23
OCEAN UNIV OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unique autolytic characteristics of fresh sea cucumbers, the existing sea cucumbers are generally preserved by salt soaking and plant ash drying. its nutritional quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The preparation process of the present invention is as follows

[0010] 1. Pre-cool fresh sea cucumbers by laparotomy to form skin ginseng at 0-5°C, and then transfer to a freezer below -20°C for freezing for more than 12 hours to obtain ice-skinned ginseng;

[0011] 2. Put the ice skin ginseng in a clean heating tank, add equal weight of tap water to heat, heat up to 70°C to 80°C and cook;

[0012] 3. Take out the boiled ginseng and put it in a pot containing 1% NaHCO 3 In the container of the aqueous solution, the temperature of the water bath is 45 ℃, and the preparation is carried out until the weight of the sea cucumber is constant, and the sea cucumber is taken out;

[0013] 4. Put the skin ginseng prepared in the previous step into a container containing a 2‰ HAC aqueous solution, and process it in a water bath at a temperature of 45°C. After the sea cucumber has a constant weight, take it out;

[0014] 5. Put the skin ginseng prepared in the previous step into...

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PUM

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Abstract

A freeze-dried sea cucumber is polrepared from fresh sea cucumber through removing viscera, precoding, freezing at -20 deg.c, boiling, immersing in the diluted aqueous solution of alkali and acetic acid and then in ionic water or distilled water at 0-4 deg.c, prefreezing at 0-5 deg.c, freezing at -20 deg.c, and vacuum freeze drying at -54 deg.c for at least 15 hr.

Description

technical field [0001] The invention relates to a method for producing freeze-dried sea cucumbers from fresh sea cucumbers. technical background [0002] Sea cucumber is a general term for sea cucumbers of the phylum Echinodermata. There are many types, there are 1100 species in the world, generally divided into two types: thorny and non-thorny. There are more than 100 kinds in the sea area of ​​our country, and there are more than 20 kinds that can be eaten. The "Wuza Group" of the Ming Dynasty records: "The sea cucumber is warm and nourishing, and it is full of enemy ginseng. Therefore, it is called sea cucumber." Since ancient times, there are ginseng in the mountains and sea cucumbers in the sea, and the two "ginseng" are almost equally famous. Ginseng is famous all over the world for invigorating vitality, while sea cucumber is listed as a precious product for its rich nutrition, and is one of the famous "eight delicacies of seafood" in my country. Since ancient time...

Claims

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Application Information

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IPC IPC(8): A23L17/50A23L3/3508A23L3/358A23L3/36A23L3/44
Inventor 丛日山樊廷俊侯迎
Owner OCEAN UNIV OF CHINA