[6] Bao J S, Cai Y Z, Corke H. Food Science, 2001, 66: 936.
[7] Wu J G, Shi C H, Zhang X M. Field Crops Research, 2002, 75: 1.
[11] Workman J. Handbook of Organic Compounds: NIR, IR, Raman, and UV-Vis Spectra Featuring Polymers and Surfactants. San Diego, USA: Academic Press, 2001. 77.
[12] Sasic S, Ozaki Y. Anal. Chem., 2001, 73: 64.