1. Institute of Farm Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, P. R. China;
2. College of Light Industry, Liaoning University, Shenyang, P. R. China;
3. Party School of Liaoning Provincial Party Committee (Liaoning Academy of Governace, Liaoning Provincial Institute of Socialism), Shenyang, P. R. China;
4. Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan