Oil Crops Research Institute Chinese Academy of Agricultural Sciences Wuhan China;
Key Laboratory of Biology and Genetic Improvement of Oil Crops Ministry of Agriculture Wuhan China;
Oil Crops and Lipids Process Technology National&Local Joint Engineering Laboratory Wuhan China;
Hubei Key Laboratory of Lipid Chemistry and Nutrition Wuhan China;
vegetable oil; waste cooking oil; fermentation; microbial metabolite; high-valueadded;