〇Takeru Suzuki¹, Daisuke Joho¹, Hiroyuki Okuno², Mitsuharu Matsumoto^3,4, Masaki Kakeyama^1,3 (1.Graduate School of Human Sciences, Waseda University, Saitama, Japan, 2.Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan, 3.Research Institute for Environmental Medical Sciences, Waseda University, Saitama, Japan, 4.Dairy Science and Technology Institute, Kyodo Milk Industry Co. Ltd, Tokyo, Japan.)