The history about Acai berry is very interesting to know about. It is grown in a palm tree of Euterpe oleracea species. It is found in the Amazon rainforest which is in Brazil, South America.
What do you know about Jícama? It is not really an antioxidant rich fruit at all, but the root of a vine from Mexico. The outside is a brown to yellow and paper like while the inside is white and has a crisp watery texture similar to an Asian pear or water chestnut.