Effects of supplementing feed with fermentation concentrate of Hericium caput-medusae (Bull.:Fr.) Pers. on cholesterol deposition in broiler chickens

ABSTRACT The fermentation concentrate of Hericium caput-medusae (Bull.:Fr.) Pers. (HFC) is a liquid fermentation product of fungi. The purpose of this study was to investigate the effects of dietary supplementation with HFC on cholesterol deposition in the liver and meat, as well as the production of short chain fatty acids (SCFA) in the cecum of broiler chickens. A total of 480 male broiler chickens (1-d-old, initial body weight of 38.8 ± 0.9 g) were randomly assigned to 4 dietary treatments with 6 cages/treatment and 20 broiler chickens/cage. The broiler chickens in the 4 treatments received diets supplemented with 0, 0.6, 1.2, and 1.8% of HFC during the 42-d feeding experiment. The results showed that the serum total cholesterol, triglyceride, and low-density lipoprotein cholesterol concentrations decreased linearly (P