College of Biosystems Engineering and Food Science Key Laboratory for Agro-food Processing Institute of Food Science University 310058;
Beijing Laboratory for Food Quality and Safety Technology and Business University 100048;
Key Laboratory of Brewing Molecular Engineering of China Light Industry Technology and Business University 100048;
Sesame-flavor Baijiu; Baijiu grades; Sensory evaluation; Principal component analysis; 2-Furylmethanethiol;