摘要
从陈化的香根鸢尾根状茎干片中分离得到25株真菌,以固态发酵培养真菌,发酵提取物采用GC/MS分析。结果表明:一株真菌(YW-29)能发酵新鲜香根鸢尾根状茎产鸢尾香料,其净油主要香气成分鸢尾酮含量为3.87%。经鉴定,该真菌为米根霉(Rhizopus oryzae)。因此,利用真菌发酵新鲜香根鸢尾根状茎产鸢尾香料是可能的。
25 strains of fungus were isolated from the slice of dry aged iris rhizomes. The fungi were cultured by solid-state fermentation, and the fermentive extraction was analyzed by GC/MS. The results showed that one of the strains, YW-29, has the ability of producing iris spice via fermenting the fresh rhizomes of Iris pallida. The irone content in the absolute oil is 3.87% , which is the main aromatic component. The fungus YW-29 is identified as Rhizopus oryzae. This finding proves that it is possible to produce iris spice from the fresh rhizomes of Iris paUida via fungus fermentation.
出处
《烟草科技》
EI
CAS
北大核心
2009年第5期57-59,共3页
Tobacco Science & Technology