Kobayashi, Yodai
Sugahara, Hirosuke
Shimada, Kousuke
Mitsuyama, Eri
Kuhara, Tetsuya
Yasuoka, Akihito
Kondo, Takashi
Abe, Keiko
Xiao, Jin-zhong
Article History
Received: 15 June 2017
Accepted: 21 September 2017
First Online: 18 October 2017
Competing Interests
: Authors Y.K., H.S., E.M., T.K. and J.Z.X. are the employee of Morinaga Milk Industry Co., Ltd.