1. Department of Food and Nutrition, Soongeui Women's College, Seoul 04628, Korea.
2. Department of Food and Nutrition, College of Natural Sciences, Myongji University, 116 Myongji-ro, Cheoin-gu, Yongin, Gyeonggi 17058, Korea.
3. BK Bio Co. Ltd., Seongnam, Gyeonggi 13229, Korea.