A strain of *Aureobacterium wanduense* producing
pectinase and its applications, characterized in that: the strain is named 159, and its classification is named...
Chryseobacterium wanjuense The specimen, with accession number CGMCC No. 37744, is deposited at the China General
Microbiological Culture Collection Center. This invention also provides its optimized culture method and application technology for
pectin degradation in aged tobacco, addressing the problems of low
pectin degradation efficiency and lack of specific functional strains in existing tobacco aging processes. Compared with existing technologies, this invention has the following outstanding advantages: it is the first to screen and verify the ability of *Aureobacterium wanduense* strain 159 to efficiently degrade
pectin in aged tobacco, expanding the application scope of *Aureobacterium* in tobacco
processing and providing the
tobacco industry with a novel microbial resource and green
processing technology.