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Method for improving stability of cinnamyl aldehyde

A cinnamaldehyde, stability technology, applied in the direction of ketene preparation, animal feed, animal feed, etc.

Active Publication Date: 2016-01-06
GUANGZHOU CYNOSURE BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there is no report of using a mixture of plant polysaccharides and ginkgo flavonoids to compound cinnamaldehyde to improve the stability of cinnamaldehyde. Therefore, a new method of compounding cinnamaldehyde, plant polysaccharides and ginkgo flavonoids in a certain proportion to improve the stability of cinnamaldehyde is proposed. method

Method used

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  • Method for improving stability of cinnamyl aldehyde

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for increasing the stability of cinnamaldehyde is prepared from the following components in parts by mass: 50 parts by mass of cinnamaldehyde, 10 parts by mass of aloe polysaccharide, and 15 parts by mass of ginkgo flavonoids.

[0022] This method for increasing the stability of cinnamaldehyde has the following steps:

[0023] (1) Weigh aloe polysaccharide and ginkgo flavonoid raw materials by weight, pass through 100-mesh sieve respectively, and mix them evenly to obtain powder A;

[0024] (2) Weigh a certain amount of cinnamon, crush it through a 60-mesh sieve, add acetone solution, and use ultrasonic method to extract (the time is 25min, the ultrasonic density is 15W / cm 3 , the ratio of solid to liquid is 1:30 (g / mL)), then cooled to room temperature, filtered with a funnel, collected the filtrate to obtain the initial extract of cinnamon oil, and then evaporated acetone at low temperature to obtain cinnamon oil;

[0025] (3) Put the cinnamon oil extracted ...

Embodiment 2

[0028] A method for increasing the stability of cinnamaldehyde is prepared from the following components in parts by mass: 50 parts by mass of cinnamaldehyde, 10 parts by mass of astragalus polysaccharide, and 15 parts by mass of ginkgo flavonoids.

[0029] The operation process of the above-mentioned method for increasing the stability of cinnamaldehyde is the same as that of Example 1.

Embodiment 3

[0031] A method for increasing the stability of cinnamaldehyde is prepared from the following components in parts by mass: 50 parts by mass of cinnamaldehyde, 5 parts by mass of Achyranthes knuckle polysaccharide, 5 parts by mass of aloe polysaccharide and 15 parts by mass of ginkgo flavonoids.

[0032] The operation process of the above-mentioned method for increasing the stability of cinnamaldehyde is the same as that of Example 1.

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Abstract

The invention discloses a novel method for improving stability of cinnamyl aldehyde. According to the method, by adding the mixture of 5-15 parts by mass of plant polysaccharides (aloe polysaccharide, astragalus polysaccharide, achyranthes bidentata polysaccharide and the like) and 5-20 parts by mass of ginkgetin into 40-60 parts by mass of cinnamyl aldehyde, the stability of cinnamyl aldehyde is improved. An experiment discovers that after cinnamyl aldehyde is compounded with the mixture of plant polysaccharides and ginkgetin and is placed for 30 days in an exposure manner, the content of cinnamyl aldehyde is 6.74 times of that of cinnamyl aldehyde in an uncompounded cinnamyl aldehyde; after the compounded cinnamyl aldehyde is placed for 3 hours in an exposure manner at 50 DEG C and 100 DEG C, the contents of cinnamyl aldehyde in a compound set are respectively higher than that of cinnamyl aldehyde in the uncompounded set by 26.39% and 16.13%. According to the method, cinnamyl aldehyde can be preserved in feeds for a longer time, so that the effective content of a product is guaranteed, and the development of environmental-friendly feed additives is promoted.

Description

technical field [0001] The invention belongs to the field of feed additives, and specifically relates to a new method for improving the stability of cinnamaldehyde, that is, adding a mixture of plant polysaccharides (aloe polysaccharides, astragalus polysaccharides and Achyranthes bidentata polysaccharides, etc.) and ginkgo flavonoids to cinnamaldehyde for compounding, thereby improving Stability of cinnamaldehyde. Background technique [0002] In recent years, antibiotics have been gradually banned from being used in feed additives, and cinnamaldehyde has become a popular research object of feed additives because of its antibacterial and bactericidal effects. However, cinnamaldehyde is easily oxidized to cinnamic acid after being exposed to the air or in contact with some metal ions in the feed, and cinnamaldehyde is very volatile, which will reduce the active ingredient of cinnamaldehyde in the product, thereby limiting the use of cinnamaldehyde in feed additives. in the ...

Claims

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Application Information

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IPC IPC(8): C07C47/232C07C45/90A23K1/16
CPCC07C45/90C07C47/232
Inventor 陈征义邹胜龙石林贾安峰陈咏然
Owner GUANGZHOU CYNOSURE BIO TECH