1. Department of Food and Nutritional Sciences, Hanbuk University, Gyeonggi 483-777, Korea.
2. Department of Food and Nutrition, Sookmyung Women's University, 100 Chungpa-ro 47-gil, Yongsan-gu, Seoul 140-742, Korea.
3. Foods R&D, CJ Cheiljedang Co., Seoul 150-050, Korea.