1. Department of Food Science and Human Nutrition, Jeonbuk National University, Jeonju 54896, Korea.
2. Department of Nutrition, University of Massachusetts, Amherst, MA 01007, USA.
3. Food and Policy Division, Wanju County Office, Wanju 55352, Korea.
4. K-Food Research Center, Jeonbuk National University, Jeonju 54896, Korea.