1. Department of Food Science and Nutrition, Dankook University, Gyunggi-Do, 448-701, Korea.
2. Department of Nursing, Eulji University, Gyeonggi-Do 461-632, Korea.
3. Department of Food and Nutrition, Eulji University, 553 Sanseong-Daero,Seongnam-Si, Gyeonggi-Do 461-632, Korea.