直接光度法和酸度控制光度法相结合测定碳酸饮料中的共存色素
江虹, 庞向东
Combination of direct photometry and acidity control photometry to determine coexisting pigments in carbonated drinks
JIANG Hong, PANG Xiangdong
食品与发酵工业 . 2021, (19): 271 -276 .  DOI: 10.13995/j.cnki.11-1802/ts.027006