1. Associate research professor, Research Institute of Human Ecology, Seoul National University, Seoul, Korea.
2. Assistant professor, Department of Food and Nutrition, Seoil University, Seoul, Korea.
3. Master student, Department of Food and Nutrition, Seoul National University, Seoul, Korea.
4. Professor, Department of Food and Nutrition, Seoul National University, Seoul, Korea.
5. Adjunct researcher, Life & Retail Center, Research Institute of Human Ecology, Seoul National University, Seoul, Korea.