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Method for preparing salvia miltiorrhiza extract microcapsules and use of product thereof

A technology of extracts and microcapsules, which is applied in the field of preparation of tobacco additives, can solve the problems of unstable antioxidant active ingredients, loss of antioxidant effect, and reduced use effect, so as to reduce the number of free radicals and condensed ring aromatics, aroma Coordinating and reducing damage effects

Active Publication Date: 2013-04-03
上海华宝孔雀香精有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The antioxidant active ingredients in Danshen extract are unstable, and are easily oxidized, polymerized, and condensed by various environmental conditions such as high temperature, humidity, light, oxygen, etc. and lose their antioxidant effect. If it is stored, transported and processed Oxidation will greatly reduce its use effect

Method used

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  • Method for preparing salvia miltiorrhiza extract microcapsules and use of product thereof
  • Method for preparing salvia miltiorrhiza extract microcapsules and use of product thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Weigh 7.5g of Salvia miltiorrhiza extract and dissolve in 15mL of 95% ethanol, stir well and use it as core material solution. Weigh 3.5g of gelatin and add it to 70mL of water, heat to 60°C and stir for 30min, then add 14g of maltodextrin and 7g of soybean protein isolate and stir for 30min. Cool to room temperature to obtain wall material solution. Slowly add the core material solution into the wall material mixture, stir and disperse at 40°C, 12000r / min for 8 minutes (each time dispersing for 2 minutes, intermittent for 3 minutes, repeat 4 times). Then, 2000r / min, 40°C, stirred for 30min to obtain the microcapsule solution, and spray-dried at the inlet air temperature of 190°C and the outlet air temperature of 90°C to obtain the salvia miltiorrhiza extract microcapsule product (A).

Embodiment 2

[0024] Weigh 2.5g of Danshen extract and dissolve it in 10mL of 95% ethanol as core material. Add 3.5g soybean protein isolate and 7g maltodextrin to 50mL water at 60°C and stir for 30min. Cool to room temperature. Add the core material solution slowly, stir and mix evenly, then disperse at 35°C, 15000r / min for 6min (disperse for 2min, pause for 3min, repeat 3 times). Then 1000r / min, 35°C, stirring for 40min to obtain the microcapsule solution, and spray drying at the air inlet temperature of 190°C and the outlet air temperature of 90°C to obtain the salvia miltiorrhiza extract microcapsule product (B).

Embodiment 3

[0026] Weigh 5g of Salvia miltiorrhiza extract and dissolve in 10mL of 95% ethanol to make core material solution. Add 1 g of gelatin to 70 mL of water, add to 60°C and stir for 30 min, then add 2 g of soybean protein isolate and 4 g of maltodextrin, stir for 30 min, and cool to room temperature to obtain a wall material solution. Slowly add the core material solution into the wall material mixture, stir well and then disperse at 40°C, 10000r / min for 10min (disperse for 2min, pause for 3min, repeat 5 times). Then, 2000r / min, 30°C, stirred for 40min to obtain the microcapsule solution, and spray-dried at the inlet air temperature of 190°C and the outlet air temperature of 90°C to obtain the salvia miltiorrhiza extract microcapsule product (C).

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Abstract

The invention relates to a method for preparing salvia miltiorrhiza extract microcapsules, which comprises the following steps: dissolving 2.5 to 7.5 grams of salvia miltiorrhiza extract in 10 to 15 milliliters of 95-percet ethanol, and fully stirring to obtain core material solution for later use; and weighing wall material solution in an amount which is 1 to 2 times that of the weight of the core material solution, slowly adding the core material solution into the wall material solution, uniformly stirring, dispersing at 35 to 45 DEG C at a speed of 10,000 to 15,000r / min for 6 to 10 minutes, operating at intervals, stirring at a speed of 1,000 to 2,000r / min at 35 to 45 DEG C for 30 to 40 minutes, and spray drying to obtain the salvia miltiorrhiza extract microcapsules. The microcapsules, when used in cigarette products, can reduce free radical and nuclei aromatic content in the smoke of cigarettes to reduce the damage of smoking to health; the microcapsules have certain health-care effect; meanwhile, the microcapsules have certain fragrance increasing effect, the fragrance of the microcapsules is coordinated with the fragrance of the cigarettes, and the microcapsules do not affect the quality of the cigarettes.

Description

【Technical field】 [0001] The invention relates to a preparation method of an additive for cigarettes. More specifically, the present invention relates to a preparation method of Danshen extract microcapsules, and the use of the Danshen extract microcapsules obtained by the method as an additive for cigarettes. 【Background technique】 [0002] Epidemiological surveys have shown that smoking can cause many human diseases, such as lung cancer, bronchitis, and cardiovascular diseases. Free radicals directly and indirectly attack life macromolecules and various organelles, causing various damages to the body at three levels (molecular level, cellular level, tissue and organ level), and are one of the important reasons for inducing various diseases. Experiments have proved that a puff of cigarette smoke contains about one million (106) free radicals, which can also indirectly stimulate free radicals in the body. Polycyclic aromatic hydrocarbons in cigarette smoke are the most imp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/24A24B3/12
Inventor 杨君施栩翎
Owner 上海华宝孔雀香精有限公司
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