Feed Grade Zeaxanthin Powder is obtained from marigold oleoresin by saponification, isomerization, mixturing, and dryness. Its main components are zeaxanthin and lutein.
Specification
zeaxanthin: 5-90g/Kg
Volatile matters 15% Max.
anti-oxidants 1% Max.
lead 10ppm Max.
Arsenic 3ppm Max.