Bacillus strain for degrading cis-abienol and application thereof

By using Bacillus subtilis that degrades cis-fiber, the fir alcohol in flavored tobacco and cigars was converted into ambergris, solving the utilization problem of fir alcohol and improving the aroma and quality of tobacco leaves and cigarettes.

CN119592458BActive Publication Date: 2026-05-22CHINA TOBACCO HENAN IND CO LTD
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Patent Information

Application Number
CN202411763881.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2026-05-22
Estimated Expiration
2044-12-03

AI Technical Summary

Technical Problem

How to effectively utilize fir alcohol in aromatic tobacco and cigars to transform it into substances that help increase the aroma and flavor of tobacco, thereby improving the quality of tobacco leaves and the style characteristics of cigarettes.

Method used

A strain of Bacillus sp. that degrades cis-fixine was used to degrade fixine and convert it into ambergris substances through specific culture medium and conditions.

Benefits of technology

It enhances the aroma of tobacco leaves, improves the sensory quality of cigarettes, and elevates the quality of tobacco leaves and the style characteristics of cigarettes, with a degradation rate of 37.65%.

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Abstract

The application belongs to the technical field of bioengineering, and particularly relates to a bacillus strain capable of degrading cis-abienol and application thereof. The strain has a preservation number of CGMCC NO.30673. The bacillus strain of the application can convert the unique lycianthes material cis-abienol existing in oriental tobacco into a ambergris material, and the degradation rate is 37.65%, so as to increase the aroma of tobacco leaves, and the fermentation of tobacco leaves helps to improve the quality of tobacco leaves and improve the sensory quality of cigarettes.
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