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Production method of xanthophyll and nostoc composite powder

A compound powder, production method technology, applied in the function of food ingredients, food ultrasonic treatment, food science and other directions, can solve the problems of low extraction rate of lutein, waste of raw materials, etc., to improve the extraction rate, improve quality, increase The effect of great penetration

Inactive Publication Date: 2020-02-04
青岛浩然海洋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, most of the production methods or preparation processes of lutein and Nostoc composite powders on the market do not have a high extraction rate of lutein, which will cause waste of raw materials. Therefore, there is an urgent need for a production quality Production method of high lutein and nostoc compound powder

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for producing a compound powder of lutein and Nostoc. The formula of the compound powder of lutein and Nostoc is: dried marigold flower powder and Nostoc common. The particle size of the dried marigold flower powder is 60 meshes. Treat with cellulase for 16 hours, extract the dry marigold flower powder treated with cellulase with chloroform-ethanol (3:2) mixture as the extraction solvent twice, each time for 2 hours, and the ratio of solid to liquid is 1: 10. Then use 5% sodium hydroxide solution for saponification for 8 hours, and the saponified dry marigold flower powder is successively filtered, concentrated under reduced pressure, extracted, crystallized and separated to obtain lutein for later use. The extraction solvent can also be n-Hexane, the ratio of solid to liquid is 1:4, extracted twice at 40 degrees Celsius, the first extraction is 3 hours, the second extraction is 2 hours, the extraction is assisted by ultrasonic extraction, and the ultrasonic pow...

Embodiment 2

[0026] A method for producing a compound powder of lutein and Nostoc. The formula of the compound powder of lutein and Nostoc is: dried marigold flower powder and Nostoc common. The particle size of the dried marigold flower powder is 40 meshes. Treat with cellulase for 8 hours, extract the dry marigold flower powder treated with cellulase with chloroform-ethanol (3:2) mixture as the extraction solvent twice, each time for 2 hours, and the ratio of solid to liquid is 1: 8. Then use 5% sodium hydroxide solution for saponification for 4 hours, and the saponified dry marigold flower powder is successively filtered, concentrated under reduced pressure, extracted, crystallized and separated to obtain lutein for later use. The extraction solvent can also be n-Hexane, the ratio of solid to liquid is 1:3, extracted twice at a temperature of 50 degrees Celsius, the first extraction is 3 hours, the second extraction is 2 hours, the extraction is assisted by ultrasonic extraction, and the...

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Abstract

The invention relates to the technical field of xanthophyll and nostoc composite powders, and discloses a production method of a xanthophyll and nostoc composite powder. The formula of the xanthophylland nostoc composite powder comprises dried marigold flower powder and Nostoc commune, the granularity of the dried marigold flower powder is 60 meshes, the dried marigold flower powder is processedwith cellulase for 16 h, and the cellulose-processed dried marigold flower powder is extracted with a chloroform-ethanol (3:2) mixed solution as an extraction solvent twice. The production method of the xanthophyll and nostoc composite powder can improve the molecular movement frequency and speed of substances and increase the penetrating power of a solvent through using the multistage effects such as strong cavitation effect, disturbance effect, high acceleration and crushing and stirring effect generated by an ultrasonic radiation pressure by adopting ultrasonic-assisted extraction during extraction, so that a target component is accelerated to enter the solvent, thereby the extraction rate of xanthophyll is increased, and the quality of the produced product is further improved.

Description

technical field [0001] The invention relates to the technical field of lutein and nostoc composite powder, in particular to a production method of lutein and nostoc composite powder. Background technique [0002] Nostoc commune belongs to Cyanophyta, Cyanophyceae, Nostoccales, Nostocaceae, Nostoc commune in taxonomy Vauch is the colony type in Nostoc. The common names are ground fungus, ground fungus, ground vegetable, ground vegetable, heavenly vegetable, and Lei Gongshi. [0003] Lutein, also known as plant lutein, widely exists in vegetables, fruits, flowers and other plants. Its chemical formula contains two ionone rings. It is a carotenoid with vitamin A activity. The main pigment in the macular area of ​​the human eye, lutein is a fat-soluble vitamin. Its absorption spectrum contains near-blue-violet light, which can help the retina of the eye resist ultraviolet rays. For the eyes, lutein is an important functioning antioxidant. Supplementing a large amount of lute...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C403/24A23L33/10A23L33/105A23L29/00A23L5/30
CPCA23V2002/00A23L5/32A23L29/06A23L33/10A23L33/105C07C403/24C07C2601/16A23V2200/30A23V2250/211A23V2300/14A23V2300/48
Inventor 辛茂盛史春潇贾如辉丁兴娟倪冬默
Owner 青岛浩然海洋科技有限公司