Method for extracting holothuroidea oil from holothuroidea viscera

A technology for sea cucumber viscera and sea cucumber, which is applied in the field of extracting sea cucumber oil from sea cucumber viscera, can solve the problems of discarding sea cucumber viscera or being used as feed, flower fertilizer, sea cucumber for secondary processing, and incapable of being taken by people, etc., achieving efficient preparation and increasing additional value, the effect of low histamine content

Active Publication Date: 2017-12-01
SHANDONG HOMEY AQUATIC DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional sea cucumber oil often causes serious seafood allergies due to histamine, making it impossible for a large number of people to take it
Moreover, traditional sea cucumber oil is often extracted from sea cucumbers, and the sea cucumbers after extracting sea cucumber oil are difficult to be used in secondary processing
At the same time, the internal organs of sea cucumbers are generally discarded or used as feed and flower fertilizer during processing, which brings serious waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In the present embodiment, a method for extracting sea cucumber oil from sea cucumber viscera, it goes through the following steps:

[0025] (I) Select fresh sea cucumber viscera, wash, drain and cut into pieces of 5-10 mm;

[0026] (II) Heat and stir the pieces obtained in step I at 95 degrees Celsius for 14 minutes, and mix with 1.2 times the weight of water;

[0027] (III) Add 105 parts by weight of ethanol, 600 parts by weight of food-grade diatomaceous earth to 10000 parts by weight of the mixture obtained in step II, add papain to reach 5500 U / mL, and ferment at 42 degrees Celsius for 10 hours, and add carbonic acid 300 parts by weight of sodium;

[0028] (IV) evacuate the mixture obtained in step III to 0.12 atmospheric pressure with stirring, and keep it for 12 minutes;

[0029] (V) Evaporate the mixture obtained in step III under reduced pressure, and further lyophilize and maintain a vacuum at 0.05 atmospheres for 45 minutes;

[0030] (VI) The sea cucumber ...

Embodiment 2

[0033] In the present embodiment, a method for extracting sea cucumber oil from sea cucumber viscera, it goes through the following steps:

[0034] (I) Select fresh sea cucumber viscera, wash, drain and cut into pieces of 5-10 mm;

[0035] (II) Heat and stir the fragments obtained in step I at 90 degrees Celsius for 20 minutes, and mix with 1.5 times the weight of water;

[0036] (III) Add 120 parts by weight of ethanol and 700 parts by weight of food-grade diatomaceous earth to 10000 parts by weight of the mixture obtained in step II, add papain to reach 4000 U / mL, and ferment at 45 degrees Celsius for 4 hours, and add carbonic acid 400 parts by weight of sodium;

[0037] (IV) evacuate the mixture obtained in step III to 0.3 atmospheres under stirring, and keep it for 15 minutes;

[0038] (V) Evaporating the mixture obtained in step III under reduced pressure, and further freeze-drying, maintaining a vacuum at 0.1 atmosphere for 60 minutes;

[0039] (VI) The sea cucumber f...

Embodiment 3

[0042] In the present embodiment, a method for extracting sea cucumber oil from sea cucumber viscera, it goes through the following steps:

[0043] (I) Select fresh sea cucumber viscera, wash, drain and cut into pieces of 5-10 mm;

[0044] (II) Heat and stir the fragments obtained in step I at 100 degrees Celsius for 10 minutes, and mix with 1 times the weight of water;

[0045] (III) Add 80 parts by weight of ethanol, 400 parts by weight of food-grade diatomaceous earth to 10000 parts by weight of the mixture obtained in step II, add papain to reach 6000 U / mL, and ferment at 40 degrees Celsius for 12 hours, and add carbonic acid 200 parts by weight of sodium;

[0046] (IV) evacuate the mixture obtained in step III to 0.1 atmosphere under stirring, and keep it for 10 minutes;

[0047] (V) Evaporating the mixture obtained in step III under reduced pressure, and further freeze-drying, maintaining a vacuum at 0.05 atmospheres for 30 minutes;

[0048] (VI) The sea cucumber free...

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PUM

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Abstract

The invention discloses a method for extracting holothuroidea oil from holothuroidea viscera. The method comprises the following steps: (I) taking fresh holothuroidea viscera, cleaning, draining and cutting into blocks; (II) heating and stirring the blocks obtained in the step (I), then adding water and mixing; (III) adding ethyl alcohol and food-grade diatomite into a mixture obtained in the step (II), adding papain for fermentation, and then adding sodium carbonate; (IV) vacuumizing a mixture obtained in the step (III) while stirring; (V) performing decompress evaporation and freeze drying on the mixture obtained in the step (III); (VI) performing carbon dioxide supercritical extraction on a holothuroidea freeze-dried material obtained in the step (IV), thus obtaining a holothuroidea oil product. The method provided by the invention is reasonable in process, feasible in operation, and is capable of being used for efficiently preparing holothuroidea oil with low histamine content; rejectable waste obtained by processing holothuroidea is sufficiently used, the additional valve of the product is increased, and the waste is avoided.

Description

technical field [0001] The invention relates to a method for extracting fatty substances from waste materials, in particular to a method for extracting sea cucumber oil from internal organs of sea cucumbers. Background technique [0002] Sea cucumbers, belonging to the class Holothuroidea, are marine echinoderms that live by the sea to 8,000 meters, and feed on seabed algae and plankton. The whole body of sea cucumber is covered with thorns, which is not only a precious food, but also a valuable medicinal material. According to the records in "Compendium of Materia Medica": Sea cucumbers are sweet and salty, tonify the kidneys, benefit the essence, take urine, aphrodisiac and treat impotence. Sea cucumber has the effects of improving memory, delaying gonad aging, preventing arteriosclerosis and anti-tumor. With the popularization of knowledge about the value of sea cucumbers, sea cucumbers have gradually entered the table of common people. [0003] In recent years, the de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/02C11B1/10
CPCC11B1/02C11B1/025C11B1/104
Inventor 孙永军鞠文明胡炜唐晓波
Owner SHANDONG HOMEY AQUATIC DEV
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