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Preparation method of flavor for baicalin tobaccos

A technology of baicalin tobacco and spices, which is applied in the preparation of tobacco, essential oils/flavors, tobacco, etc., and can solve the problems of baicalin research that have not been seen

Inactive Publication Date: 2013-03-27
罗瑞雪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But there is no research on using baicalin as a raw material for tobacco flavor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Example 1: Scutellaria baicalensis root 100g, extracted with 4 times the amount of 70% ethanol under reflux, 2h, the filtrate was concentrated under reduced pressure to 100mL, extracted with 1:1 volume of petroleum ether, and the alcohol-soluble components were collected; the alcohol layer was collected and concentrated under reduced pressure , that is.

Embodiment 2

[0012] Example 2: Scutellaria baicalensis root 100g, reflux extraction with 6 times the amount of 70% ethanol, 2h, the filtrate was concentrated under reduced pressure to 100mL, extracted with 1:2 volume of petroleum ether, and the alcohol-soluble components were collected; the alcohol layer was collected and concentrated under reduced pressure , that is.

Embodiment 3

[0013] Example 3: Scutellaria baicalensis root 100g was extracted with 5 volumes of 70% ethanol under reflux for 2 hours, the filtrate was concentrated under reduced pressure to 100 mL, extracted with 1:1 volume of petroleum ether, and the alcohol-soluble components were collected; the alcohol layer was collected, concentrated under reduced pressure, Instantly.

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PUM

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Abstract

The invention relates to a preparation method of a flavor for baicalin tobaccos. The preparation method comprises the steps of taking 100g of scutellaria baicalensis roots, carrying out reflux extraction on the scutellaria baicalensis roots with 70% of ethanol the amount of which is 4-6 times that of scutellaria baicalensis roots for 2 hours, carrying out vacuum concentration on the filtrate till 100mL, extracting the concentrate with petroleum ether in a volume ratio of (1:1)-(1:2) and taking the alcohol-soluble components; and collecting the alcohol layer and carrying out vacuum concentration, thus obtaining the flavor. The preparation method has the beneficial effect that the novel flavor for tobaccos is developed.

Description

Technical field: [0001] The invention relates to the field of preparation of a flavor for tobacco, in particular to the field of preparation of a flavor of baicalin for tobacco. technical background: [0002] Scutellaria baicalensis is a commonly used traditional Chinese medicine with functions of clearing heat, detoxifying and stopping bleeding. Its main active ingredient is baicalin, also known as 7-glucuronic acid-5,6,7-trihydroxyketone, and its content can reach more than 10%. In view of the special chemical structure of baicalin, it may release a large amount of flavor substances after thermal cracking. In addition, studies have shown that baicalin has a good antioxidant effect, and adding it to cigarettes can reduce the free radical content in cigarettes. Baicalin can be used as a high-quality tobacco flavor. [0003] But there is no research on using baicalin as a raw material for tobacco aroma. Invention content: [0004] The object of the present inv...

Claims

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Application Information

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IPC IPC(8): C11B9/02A24B3/12
Inventor 罗瑞雪
Owner 罗瑞雪
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