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Extracting and degumming process for capsicum extract

A capsicum extract and degumming technology, which is applied in the field of extraction and degumming technology of capsicum extract, can solve the problems of unsatisfactory separation effect of colloid and capsaicin, reduced ethyl acetate efficiency, incomplete removal of impurities, etc. Pigment waste, easy industrial production, good fluidity

Active Publication Date: 2015-12-16
河北东之星生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most manufacturers use salt water to degumming the crude red capsaicin. The separation effect of colloids and red capsaicin is not ideal. It is also necessary to wash the colored gum again with ethyl acetate, and the efficiency of ethyl acetate is reduced due to recycling, and the quality of the feed-grade red capsicum produced is too poor
Some manufacturers add phosphoric acid or citric acid to the crude red capsaicin extract oil and let it stand to remove impurities. The crude red capsaicin is not mixed with phosphoric acid water or citric acid water, the impurities are not completely removed, and the red capsaicin acetone insoluble matter remains. 2% or more

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The extraction and degumming process of the capsicum extract in this embodiment specifically includes the following steps 1) to 6):

[0042] Step 1) Solvent extraction.

[0043] Remove the stems, seeds, and wash the harvested peppers to obtain pepper skins, dry the pepper skins at 80°C until the water content is less than 14%, crush the dried pepper skins through a grinder, and pass through a 60-mesh sieve. Obtain chili powder, the diameter that extruder makes again is 2.5mm, the cylindrical chili particle that length is 5.0mm.

[0044] Continuously feed the material into the horizontal extractor, select No. 6 extraction solvent oil as the extraction solvent, and add the extraction solvent to the horizontal extractor in proportion, the ratio is: the volume of the extraction solvent added per 1 ton of pepper particles is 2.5m 3 , the solvent spray rate is 2.0m 3 / h to obtain the extraction mixture. The extraction time in this step is 4.0 h, and the extraction temperat...

Embodiment 2

[0057] The extraction and degumming process of the capsicum extract in this embodiment specifically includes the following steps 1) to 6):

[0058] Step 1) Solvent extraction.

[0059] Remove the stems, seeds, and wash the harvested peppers to obtain the pepper skins, dry the pepper skins at 100°C until the water content is less than 14%, crush the dried pepper skins through a grinder, and pass through a 60-mesh sieve. Obtain chili powder, the diameter that extruder makes again is 2.5mm, the cylindrical chili particle that length is 5.0mm.

[0060] Continuously feed the material into the horizontal extractor, select n-hexane as the extraction solvent, and add the extraction solvent to the horizontal extractor in proportion, the ratio is: the volume of the extraction solvent added per 1 ton of pepper particles is 3.0m 3 , the solvent spray rate is 3.0m 3 / h to obtain the extraction mixture. The extraction time in this step is 4.5 hours, and the extraction temperature is 40±2...

Embodiment 3

[0073] The extraction and degumming process of the capsicum extract in this embodiment specifically includes the following steps 1) to 6):

[0074] Step 1) Solvent extraction.

[0075] Remove the stems, seeds, and wash the harvested peppers to obtain pepper skins, dry the pepper skins at 120°C until the water content is less than 14%, crush the dried pepper skins through a grinder, and pass through a 60-mesh sieve. Obtain chili powder, the diameter that extruder makes again is 2.5mm, the cylindrical chili particle that length is 5.0mm.

[0076] Continuously feed materials into the horizontal extractor, select acetone as the extraction solvent, and add the extraction solvent to the horizontal extractor in proportion, the ratio is: the volume of the extraction solvent added per 1 ton of pepper particles is 2.8m 3 , the solvent spray rate is 4.0m 3 / h to obtain the extraction mixture. The extraction time in this step is 4.0 h, and the extraction temperature is 40±2°C.

[0077...

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Abstract

The invention discloses an extracting and degumming process for a capsicum extract. The process sequentially comprises the processing steps of carrying out solvent extraction, carrying out filtering, carrying out precipitating, carrying out mixed degumming, carrying out centrifugal separation and carrying out multistage concentrating, thereby finally obtaining a capsanthin finished product. The capsanthin prepared by the process is good in fluidity, is not solidified during low-temperature cold storage, is not layered and does not precipitate, the unit color number of the capsanthin finished product is increased by over 8%, the content of centrifugal precipitates is lower than 3.0%, and the content of acetone insolubles is lower than 1.0%. The quality of the product is greatly improved, the yield of the product is high, and the abuse that wasting of pigments is caused during the removal of colloids is avoided.

Description

technical field [0001] The invention relates to the field of extraction of natural components of capsicum, in particular to an extraction and degumming process of capsicum extract. Background technique [0002] Capsicum crude extract is usually called red pepper, including red pigment and capsaicin, which are all present in ripe red pepper fruits. Red pigment is a natural colorant with multiple functions, and capsaicin is a commonly used spicy flavor. Capsaicin also has health care and medical effects, both of which have formed industries in China. [0003] The capsicum extract is mainly extracted with a single or mixed solvent, and the solvent is removed by concentration under reduced pressure to obtain the finished red capsicum. The jelly content of the refined red capsicum product extracted by the traditional solvent method is high and the quality is poor, because this extract exists in the intact cell tissue of the pepper peel before extraction, and other components of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B61/00C09B67/54C07C233/20C07C231/24
Inventor 田瑞玲李增友刘社军王红改何志芳
Owner 河北东之星生物科技股份有限公司
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