Botany research discovery could optimize production of annatto powder

Annatto powder is a carotenoid pigment extracted from the seeds of the achiote or annatto tree (Bixa orellana) Brazil is the world's largest producer of the pigment, with São Paulo state in the lead.

The pigment is widely used in the food and beverage industries as a natural coloring agent and in sunscreens as well as other medications and cosmetics.