Meihong Xu

Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, PR China

Na Wang

R&D center of TIENS Ltd., Tianjin, PR China

Weirui Zhang

R&D center of TIENS Ltd., Tianjin, PR China

Junbo Wang

Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing, PR China