AOAC SPIFAN Review Team Meeting Book-July 22, 2015

CAROT-01 FOR ERP/WORKING GROUP USE ONLY DO NOT DISTRIBUTE

Figure 1a. Example chromatogram of infant formula powder; carotenoids at 450 nm. Trans lutein (Lut) and trans beta-carotene (bCar) are followed by their cis-isomers. Two cis-isomers of lutein co- elute at 16.79 min. DMT elutes at 19.5 min.

Figure 1b. Example chromatogram of a vegetable mixture; carotenoids at 450 nm. DMT elutes at 19.5 min.