Isolation and diversity of food spoilage Yarrowia yeast strains from meat

摘要: Yeasts of the Yarrowia clade frequently occur in meat and milk products. In many cases they cause spoilage due to their strong lipolytic proteolytic activity, ability produce brown pigments. Using conventional methods, some these yeasts can be misidentified as lipolytica, but using molecular biological methods it stated that are members a complex group including several different species. The aims this study were find proper method collect strains from raw meat, assign them groups based on physiological characteristics, followed by sequence-based identification selected each determine composition This revealed three novel From 62 samples meats 291 yeast isolated, which 118 proved group. They could assigned seven Four described species, ...