1. LG Household & Health Care Co., Ltd., Seoul, Republic of Korea
2. Department of Food and Nutrition, Chungnam National University, Daejeon, Republic of Korea
3. College of Veterinary Medicine and Research Institute of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
4. Department of Immunology, College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea