1. Medical and Bio-material Research Center and Division of Biomaterials Engineering, Kangwon National University, Chuncheon, Gangwon 200-701, Republic of Korea
2. Department of Tourism Food Service Cuisine, Hallym College, Gangwon 200-711, Republic of Korea
3. Department of Biotechnology, Yonsei University, Seoul 120-749, Republic of Korea
4. Division of Food Science and Biotechnology, Kangwon National University, Chuncheon, Gangwon 200-701, Republic of Korea
5. Division of Functional Food and Nutrition, Rural Development Administration, Gyeonggi 441-853, Republic of Korea