1. Central Laboratory, Nippon Flour Mills Co., Ltd., 5-1-3 Midorigaoka, Atsugi 243-0041, Japan
2. Bioriginal Food & Science Corp., 102 Melville Street, Saskatoon, SK S7J 0R1, Canada
3. Tohoku National Agriculture Research Center, 4 Akahira, Shimo-kuriyagawa, Morioka 020-0198, Japan