Marigold Oleoresin
Marigold oleoresin is obtained from fermented marigold flowers by extracting and refining. Its main components are carotenoids like xanthophylls and oils and wax existed in plants.
Application:Natural pigment, widely used in food, cosmetic, tobacco, medicine and feed additive.
Characteristic: Wax-like dark brown solid, intenerated under heat, at 30℃ turns into paste and becomes into viscous liquid at 40℃, soluble in vegetable oils and organic solvents like ethanol, hexane and acetone. Insoluble in water.
Quality Index:
1. Xanthophyll content: 100-160g/kg
2. Arsenic: <2.0ppm
3. Lead: <2.0ppm
4. Mercury: <2.0ppm
Package: 200kg iron drum with epoxy resin paint inside or according to the customers’ requirements.
Storage:Protect from light and heat. Store in cool, dry, airproof and innocuous condition.