17 / 129
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.
CAROT-01
FOR ERP/WORKING GROUP USE ONLY
DO NOT DISTRIBUTE