Method for extraction of aroma compounds from aroma materials

A compound and aroma-inducing technology, which is applied in the direction of essential oil/fragrance, fat production, etc., can solve the problems of high amount of impurities in the extract, large loss of active ingredients, and low extraction yield, so as to achieve sufficient sources, low price, and improved The effect of extraction efficiency

Active Publication Date: 2013-10-23
GUANGZHOU AOJIAN PERFUME
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional plant extraction methods include decoction, maceration, reflux, Soxhlet extraction, steam distillation, etc. These extraction methods and processes have the advantages of simple op

Method used

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  • Method for extraction of aroma compounds from aroma materials
  • Method for extraction of aroma compounds from aroma materials
  • Method for extraction of aroma compounds from aroma materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0039] Embodiment 2 low grade tobacco leaves

[0040] (1) Take 4kg of low-grade tobacco leaves, dry them in an oven at 60°C for 12 hours, crush them and filter them through a 60-mesh sieve, add 16L of pure water to make the ratio of material to liquid 1:4, put them in an ultrasonic crushing tank, 3W / cm 2 , broken for 1.5h;

[0041] (2) Take 20g of citric acid, add 100mL of water, dissolve and set the volume to 200mL to obtain citric acid solution; take 100mL of citric acid solution, add 400mL of water and stir evenly, add it to the reaction tank, measure the pH value after stirring for 2 minutes, and adjust the pH value It was 4.5, and the initial extract was obtained;

[0042] (3) Mix 200mL of the initial extract with 2L of pure water, add 6mL of compound plant hydrolase after mixing, add to the reaction tank and react for 4h, the reaction temperature is 48°C, and the pH value is 7.2;

[0043] (4) After raising the temperature of the reaction tank to 80°C, keep it for 10 m...

Embodiment 3

[0050] Example 3 Agarwood

[0051] (1) Take 4kg of agarwood, dry it in an oven at 60°C for 4 hours, crush it and filter it through a 60-mesh sieve, add 16L of pure water to make the ratio of material to liquid 1:4, put it in an ultrasonic crushing tank, and use it at an ultrasonic intensity of 3W / cm 2 , broken for 1.5h;

[0052] (2) Take 20g of citric acid, add 100mL of water, dissolve and set the volume to 200mL to obtain citric acid solution; take 100mL of citric acid solution, add 400mL of water and stir evenly, add it to the reaction tank, measure the pH value after stirring for 2 minutes, and adjust the pH value It was 4.5, and the initial extract was obtained;

[0053] (3) Mix 200mL of the initial extract with 2L of purified water, add 6mL of compound plant hydrolase after mixing, add to the reaction tank and react for 4h, the reaction temperature is 50°C, and the pH value is 6.5;

[0054] (4) After raising the temperature of the reaction tank to 80°C, keep it for 10...

Embodiment 5

[0072] Example 5 Sage

[0073] (1) Take 4kg of sage, dry it in an oven at 60°C for 18 hours, crush it and filter it through a 60-mesh sieve, add 16L of pure water to make the ratio of material to liquid 1:4, put it in an ultrasonic crushing tank, 3W / cm 2 , broken for 1.5h;

[0074] (2) Take 20g of citric acid, add 100mL of water, dissolve and set the volume to 200mL to obtain citric acid solution; take 100mL of citric acid solution, add 400mL of water and stir evenly, add it to the reaction tank, measure the pH value after stirring for 2 minutes, and adjust the pH value It was 4.5, and the initial extract was obtained;

[0075] (3) Mix 200mL of the initial extract with 2L of purified water, add 6mL of compound plant hydrolase after mixing, add to the reaction tank and react for 4h, the reaction temperature is 45°C, and the pH value is 6.2;

[0076] (4) After raising the temperature of the reaction tank to 80°C, keep it for 10 minutes, and then turn on the condensate water t...

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Abstract

The invention discloses a method for extraction of aroma compounds from aroma materials. The method employs multiple aroma component-containing materials as raw materials, utilizes biological target separation and aroma producing technologies such as specific enzymatic degradation, aroma microbial conversion and the like, and combines with manners of modern membrane separation technology and the like to extract aroma compound products. Compared to traditional extraction technologies, the method can extract aroma compounds more efficiently and faster. The extraction separation efficiency and the aroma efficiency are raised greatly. The method has good market application values.

Description

technical field [0001] The invention relates to the field of material extraction and compound processing, in particular to a method for extracting aromatizing compounds from aromatizing raw materials. Background technique [0002] Traditional plant extraction methods include decoction, maceration, reflux, Soxhlet extraction, steam distillation, etc. These extraction methods and processes have the advantages of simple operation, but these methods have the disadvantages of long extraction period and active ingredients There are many disadvantages, such as high loss, low extraction yield, and high amount of impurities in the extract. Contents of the invention [0003] The object of the present invention is to provide a method for extracting aroma-inducing compounds from aroma-inducing raw materials, which has the advantages of economy, environmental protection, safety and reliability, and the extracted aroma-inducing compounds have strong aroma and can be applied in a wide ra...

Claims

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Application Information

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IPC IPC(8): C11B9/00
Inventor 江逢春云帆唐惠奇许小博王娜
Owner GUANGZHOU AOJIAN PERFUME
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