Table 1. Composition of BL agar (pH 7.2) L-cysteine hydrochloride 0.5 g Glucose 10 g Lab-Lemco 3 g Liver extract solution 1) 150 mL Peptone Proteose peptone No.3 Solution A 2) 10 mL Solution B 3) 5 mL Soluble starch Tween 80 1 g Tryptone 5 g Yeast extract Distilled water 815 mL 1) Liver extract solution ; extraction and filtration of liver powder 10 g in distilled water 170 mL for 1 h at 50~60°C 2) Solution A ; KH2PO4 25 g and K2HPO4 25 g in distilled water 250 mL 3) Solution B ; FeSO47H2O 0.5 g, MgSO47H2O 10 g , MnSO44H2O 0.337g , NaCl 0.5 g in distilled water 250 mL. Ok-Kyung Kim et al. Biological Activities of Fructooligosaccharides Produced by Aspergillus aculeatus in Mice Fed a High-fat Diet and Caco-2 Cell. Journal of Food and Nutrition Research, 2016, Vol. 4, No. 6, 361-368. doi:10.12691/jfnr-4-6-4 © The Author(s) 2015. Published by Science and Education Publishing.