lutein yellow-orange plant pigment molecule. used as food and feed additive but also naturally present in many vegetables.

lutein luteine luteus yellow xanthophyll zeaxanthin natural pigment dye orange red vegf angiogenesis yolk feed macular degeneration eye cataract photophobia nutrition supplement fruit vegetable bronzing carotenodermia e161n marigold tagetes food additive spinach antioxidant hydrogen carbon oxygen molecule atoms atomic molecular compound composition chemical chemistry structure formula line drawing skeletal flat icon