Dual-wavelength Ratio Spectrometric Determination of Carmine, Sunset Yellow and Tartrazine in Beverages
DU Jian-zhong1，LI Qing-mei1，ZHU Yi-qiang1，DING Ding2,3，TAN Yong-hui1
FOOD SCIENCE . 2010, (10): 259 -262 .  DOI: 10.7506/spkx1002-6630-201010056