Preparation process for astaxanthin microcapsule

A preparation process, astaxanthin technology, applied in the field of astaxanthin microcapsule preparation process, can solve the problems of light, heat, high temperature sensitivity, loss, low utilization rate, etc., to improve stability, increase utilization rate, and reduce loss Effect

Inactive Publication Date: 2014-06-25
QINGDAO ZHONGREN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the above-mentioned defects existing in the prior art field, the purpose of the present invention is to provide a preparation process of astaxanthin microcapsules, which solves the problem of being sensitive to light, heat and high temperature in the prior art when astaxanthin is used as a feed additive. A certain loss, the problem of low utilization

Method used

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Examples

Experimental program
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Embodiment

[0015] In the preparation process of astaxanthin microcapsules in this example, pure capsules and maltodextrin are blended at a ratio of 1:1 to form a wall material, and the wall material is mixed with water to form a wall material solution, and then an emulsifier with a concentration of 6% is added to form a wall material Emulsifier solution, then add astaxanthin oil solution with a concentration of 3%, stir vigorously to form an astaxanthin emulsifier, then disperse and stir at 30,000r / min for the second time, disperse and stir at 30,000r / min for three times for 1min, and finally carry out spray drying to prepare into astaxanthin capsules.

[0016] The components and mass ratio of the emulsifier are Tween 20: sucrose ester: Span-60=3:3:1; the air inlet temperature is 190°C and the outlet air temperature is 90°C during the spray drying.

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Abstract

The invention discloses a preparation process for an astaxanthin microcapsule. The process comprises the following steps: adding water into a wall material, carrying out mixing to obtain a wall material solution and then adding an emulsifier with a concentration of 6% so as to prepare a wall material emulsifier solution; then adding an astaxanthin oil solution with a concentration of 3% and carrying out violent stirring so as to prepare an astaxanthin emulsifier; then carrying out secondary dispersion stirring at a speed of 30000 r / min for 1 min and then ternary dispersion stirring at a speed of 30000 r / min for 1 min; and finally carrying out spray drying so as to prepare the astaxanthin microcapsule. According to the invention, since the water-soluble wall material is used for microencapsulation of astaxanthin, stability is effectively improved, loss is reduced, the utilization rate of astaxanthin is substantially increased, and an application scope is broadened.

Description

[0001] technical field [0002] The invention belongs to the technical field of microcapsules, and in particular relates to a preparation process of astaxanthin microcapsules. [0003] Background technique [0004] Astaxanthin is a red ketone carotenoid with a strong ability to capture free radicals, which can effectively prevent oxidative damage to tissues, cells, and DNA, and has a strong activity of scavenging free radicals and quenching active oxygen , has a super antioxidant effect, and is the strongest antioxidant found in nature by humans so far, and its antioxidant activity far exceeds the existing antioxidants. Its antioxidant capacity is 6000 times that of vitamin C; 550-1000 times that of natural VE; 10 times that of natural β-carotene; therefore, it is known as "super vitamin E" and "healthy soft gold". Astaxanthin also has various physiological functions such as inhibiting tumor occurrence and enhancing immunity, and is widely used in the fields of feed additi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16
Inventor 张述智夏伟朱绍辉张浩王晓丽徐权汗李之详许团辉
Owner QINGDAO ZHONGREN PHARMA
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