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Preparation method and applications of agilawood-type tobacco essence

A technology for tobacco flavor and agarwood essential oil, which is applied in the directions of essential oil/spice, fat production, etc., can solve the problems of loss of effective components, low product yield, poor aroma quality, etc., and achieves reduced damage, high product yield, and enhanced product quality. Elegant and comfortable effect

Active Publication Date: 2019-06-18
CHINA TOBACCO SHANDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After searching the literature and patents, the commonly used extraction methods of agarwood essential oil are mainly steam distillation, solvent reflux and supercritical carbon dioxide method, etc., which will cause the loss of active ingredients, poor aroma quality, solvent residue, and low product yield. question

Method used

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  • Preparation method and applications of agilawood-type tobacco essence
  • Preparation method and applications of agilawood-type tobacco essence
  • Preparation method and applications of agilawood-type tobacco essence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Agarwood is processed for impurity removal, drying (moisture content 12%) and crushing (60 meshes) for later use. Take by weighing 2 kg of crushed Agarwood, add 8 kg of ethanol with a mass fraction of 95% to carry out ultrasonic cell pulverization for 15 min (ultrasonic frequency 15 KHz, ultrasonic power 500 W, ultrasonic interval 5 s), and then drop into a volume of 30 L extraction tank. Add 95% ethanol to 20kg, reflux and extract twice, each time for 2 hours, the ratio of solid to liquid is 1:10, after the extraction is completed, release the extract and filter, combine the filtrate, centrifuge, concentrate under reduced pressure to remove the solvent to obtain the initial extract of agarwood (leaf extract) The paste yield was 40%). After heating the primary extract of agarwood to a fluid state, it is added to a molecular distillation feeder for three-stage molecular distillation. Yield of primary molecular distillation separation product: 26%, separation temperature...

Embodiment 2

[0048] Agarwood is processed for impurity removal, drying (moisture content 12%) and crushing (particle size 80 mesh) for subsequent use. Weigh 2 kg of pulverized Agarwood yunnanensis, add 10 kg of ethanol with a mass fraction of 90% to carry out ultrasonic cell pulverization for 20 min (ultrasonic frequency 15KHz, ultrasonic power 600W, ultrasonic interval 5s), and then put it into a 30L extraction tank. Add 90% ethanol to 24kg, reflux and extract twice, each time for 2 hours, the ratio of solid to liquid is 1:12, after the extraction is completed, release the extract, filter and combine the filtrate twice, centrifuge, concentrate under reduced pressure to remove the solvent to obtain the initial extraction of agarwood Cream (extract yield is 40.2%). After heating the primary extract of agarwood to a fluid state, it is added to a molecular distillation feeder for three-stage molecular distillation. Yield of primary molecular distillation separation product: 22%, separation t...

Embodiment 3

[0053] Agarwood is processed for impurity removal, drying (moisture content 12%) and crushing (60 meshes) for later use. Take by weighing 2kg of crushed Agarwood, add 12kg of ethanol with a mass fraction of 95% and carry out ultrasonic cell pulverization for 15min (ultrasonic frequency 15KHz, ultrasonic power 500W, ultrasonic interval 5s,) and put it into a 30L extraction tank with a volume of Add 95% ethanol to 20kg, reflux and extract twice, each time for 2 hours, the ratio of solid to liquid is 1:10, after the extraction is completed, release the extract and filter, combine the filtrate, centrifuge, concentrate under reduced pressure to remove the solvent to obtain the initial extract of agarwood (leaf extract) The paste yield was 42.2%). After heating the primary extract of agarwood to a fluid state, it is added to a molecular distillation feeder for three-stage molecular distillation. Yield of primary molecular distillation separation product: 23%, separation temperature...

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Abstract

The invention relates to a preparation method and applications of an agilawood-type tobacco essence. The preparation method comprises following steps: agilawood is crushed, and is subjected to ethanoldissolving, ultrasonic cell crushing, heat backflow extraction, filtering, reduced pressure concentration, and molecular distillation; wherein in the step of molecular distillation, three stage fractionation is adopted to prepare two kinds of agilawood essence oil including a second stage separated product agilawood essence oil and a third stage separated product agilawood essence oil. The agilawood-type tobacco essence comprises 0.1 to 3 parts of the second stage separated product agilawood essence oil, 2 to 7 parts of the third stage separated product agilawood essence oil, 0.05 to 3 partsof cedar oil, 1 to 10 parts of tobacco extract, 35 to 60 parts of ethanol, and 35 to 45 parts of propylene glycol. The cigarette product containing the agilawood-type tobacco essence possesses elegantagilawood fragrance, is mellow and thick in flavor, sweet aroma is enhanced, and throat comfortableness is improved.

Description

technical field [0001] The disclosure belongs to the technical field of essence for tobacco, and in particular relates to a method for extracting agarwood essential oil, an essence for tobacco of agarwood type, and a preparation method and application thereof. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] Agarwood, which is a dicotyledonous plant medicine, is in the process of self-healing after being damaged by nature (such as lightning strikes, wind breaks, insects, etc.) or man-made damage (cutting, drilling, etc.) The secreted oil is condensed by fungal infection. Domestic agarwood is mainly grown in Hainan, Guangdong, Fujian, Yunnan and other places. The quality a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/02
Inventor 杜文杰史先鑫马永亮胡苏林陈帅伟孙帅帅刘群任浩朱友民赵传成
Owner CHINA TOBACCO SHANDONG IND
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