1. K.-W. Lee, B. X. Mei, Q. Bo, Y.-W. Kim and Y. Han, J. Ind. & Eng. Chem., 13(4), 530 (2007).
2. A. Thomas, Ullmann’s Encyclopedia of Industrial Chemistry, A 10, 186 (1987).
3. Chinese Foodstuff Association Network (Feb. 05, 2007).
4. K.-W. Lee, J. X. Yu, J.H. Mei, L. Yan, Y.-W. Kim and K.-W. Chung, J. Ind. & Eng. Chem., 13(5), 799 (2007).
5. A. Adhvaryu, Z. Liu and S. Z. Erhan, Ind. Crops Prod., 21, 113 (2005).