Robuta

https://eric.ed.gov/?id=EJ1280221 ERIC - EJ1280221 - Separation of Anthocyaninic and Nonanthocyaninic Flavonoids by Liquid-Liquid... Anthocyanins are natural pigments belonging to the flavonoid family that generate the red, blue, and purple colors of fruits, vegetables, and flowers. Their... ericseparationflavonoidsliquid