1. Department of Food Science and Nutrition, Pukyong National University, Busan, Korea.
2. Department of Food Science and Nutrition, Dankook University, Cheonan, Korea.
3. Department of Medical Nutrition (AgeTech-Service Convergence Major), Graduate School of East-West Medical Science, Kyung Hee University, Yongin, Korea.
4. Department of Foodservice Management and Nutrition, Sangmyung University, Seoul, Korea.
5. Seoul Kongduck Elementary School, Seoul, Korea.
6. Seoul Robotics High School, Seoul, Korea.
7. Eunpyeong Center for Children’s Foodservice Management, Seoul, Korea.