1. Department of Food Science, National Pingtung University of Technology and Science, 1 Hsueh Fu Road, Nei-Pu Hsiang, 91207 Pingtung, Taiwan, Republic of China
2. Department of Food Science and Technology, Hungkuang University. 34 Chung-Chin Rd. Sha-Lu, Taichung 43302, Taiwan, Republi of China