1. Dept. of Food Science and TechnologyUniv. of California‐Davis Davis CA 95616 U.S.A
2. Dept. of Biotechnology, College of Life Sciences and BiotechnologyKorea Univ. Seoul 02841 Republic of Korea
3. Co., Ltd. 38 Cheongwonsandan 7‐gil, Mado‐myeon Hwaseong‐si Gyeonggi‐do Republic of Korea
4. Dept. of Food Bioscience and Technology, College of Life Sciences and BiotechnologyKorea Univ. Seoul 02841 Republic of Korea