1. Functional Food Research Center, Korea University, Seoul, Korea.
2. Department of Food and Biotechnology, Korea University, Seoul, Korea.
3. National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Chungbuk, Korea.
4. Department of Food Science and Nutrition, University of Minnesota, St. Paul, Minnesota, USA.
5. Department of Food Science and Biotechnology, Gachon University, Gyeonggi, Korea.
6. Department of Microbiology, Dankook University, Chungnam, Korea.