Method for preparing super fines of sea cucumber

A technology of ultra-fine powder and ultra-fine pulverization, which is used in food preparation, food preservation, food science and other directions to achieve the effect of less process, high purity and short processing time.

Inactive Publication Date: 2005-06-15
SHENYANG INST OF APPLIED ECOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Among the many ultra-fine traditional Chinese medicines and health food sources processed by the above-mentioned technology, the preparation of sea cucumber ultra-fine powder has not been reported in China.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 1) Select pure natural fresh sea cucumbers that meet the environmental quality technical specifications of green food production areas in the production area as raw materials;

[0027] 2) Cleaning and removing impurities: the surface of sea cucumbers is cleaned in running water to remove the sediment and feces in the sea cucumbers, and at the same time take out the internal organs and intestinal tracts of sea cucumbers and discard them;

[0028] 3) Cut the sea cucumber body wall into 2cm segments (or blocks);

[0029] 4) Pre-frozen materials: put the above materials flat into the tray, turn on the compressor to cool the shelf in the drying room, and after the plate temperature reaches -15°C in 15 minutes, put the material tray in the freezer vacuum dryer, and then set the freezing temperature to -40°C , the freezing time is based on the temperature of the material reaching -25°C, which is 1.5 hours in this embodiment;

[0030] 5) Vacuum drying: The specific operation i...

Embodiment 2

[0054] The difference from Example 1 is:

[0055] In step 4), turn on the compressor to refrigerate the shelf in the drying room. After the plate temperature reaches -13°C in 20 minutes, place the material tray in the freezer vacuum dryer, and then set the freezing temperature to -30°C. The freezing time is when the material temperature reaches -23°C. ℃ shall prevail, and the present embodiment shall be 2 hours;

[0056] Step 5) Keep the vacuum degree of the drying chamber at 17Pa, and the vacuum degree of the water trap at 12Pa; maintain the temperature of the water trap at -50°C; during the vacuum drying process, the temperature of the shelf board is increased linearly by 6°C per hour. The limit temperature of heating is 40°C; the sublimation is completed after 10 hours; the desorption process is terminated when the temperature of the material is stable at 37°C; at this time, the moisture content of the material is 3%;

[0057] Step 8) Processing parameters in superfine pul...

Embodiment 3

[0060] The difference from Example 1 is:

[0061] Step 3) cutting the sea cucumber into thin slices with a thickness of 1 cm;

[0062] In step 4), turn on the compressor to refrigerate the shelf in the drying room. After the plate temperature reaches -16°C in 15 minutes, place the material tray in the freezer vacuum dryer, and then set the freezing temperature to -40°C. The freezing time is when the material temperature reaches -20°C. ℃ as the criterion, the present embodiment is 1.5 hours;

[0063] Step 5) During the vacuum drying, the temperature of the shelf board is linearly increased by 8°C per hour; the vacuum drying process is completed after 15 hours; at this time, the moisture content of the material is 2%;

[0064] Step 8) Processing parameters in superfine pulverization: gas consumption 15m 3 / min, air pressure 0.8mPa, air velocity 450m / s; classification wheel speed 10,000r / min.

[0065] Step 9) Collecting the finished product, the particle size of the finished p...

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PUM

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Abstract

A process for preparing the superfine powder of sea cucumber includes washing fresh sea cucumber, removing impurities, cutting, freeze vacuum drying, breaking, and superfine pulverizing by fluidized-bed airflow. Its advantages are no pollution and easy absorption.

Description

technical field [0001] The invention relates to a processing technology for superfine powder of biological materials that can be used as nutrition and health products, in particular to a preparation method of sea cucumber superfine powder. Background technique [0002] Sea cucumbers belong to Echinodermata (phylum Echinodermata) and class Holothridea. In a broad sense, sea cucumbers include all species of the class Holothridea, and in a narrow sense, they refer to animals of the order Aspidocchirota. Sea cucumbers are important marine invertebrates. According to rough statistics, there are 900 to 1,100 species of sea cucumbers in the world, including more than 140 species in my country's sea areas. There are more than 40 kinds of edible sea cucumbers in the world, and there are more than 20 kinds in my country, but there are only more than 10 kinds of sea cucumbers with high commodity value. Sea cucumbers are rich in nutrients, and the protein content in 100g of water-soake...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L17/50A23L3/36
Inventor 王力华韩桂云许思明杨柏珍邓正正李琳
Owner SHENYANG INST OF APPLIED ECOLOGY - CHINESE ACAD OF SCI
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