1. Department of Food Service Industry, Seowon University, Cheongju-city 361-742, Republic of Korea
2. Department of Foodservice Management and Cuisine, Gyeongju University, Gyeongju 780-712, Republic of Korea
3. Center for Traditional Microorganism Resources, Keimyung University, Daegu 704-701, Republic of Korea
4. Bio Organic Material and Food Center, Seowon University, Cheongju-city 361-742, Republic of Korea
5. Western Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, Albany, California 94710, United States