Graviola (Soursop) is a common food and drink in Africa, South America, and Southeast Asia. Graviola comes from a tree in the rain forests of Africa, South America, and Southeast Asia. Its scientific name is Annona muricata. It is also known as custard apple, cherimoya, guanabana, soursop and brazilian paw paw. The active ingredient is thought to be a type of plant compound (phytochemical) called annonaceous acetogenins. Graviola and cancer Overall, there is no evidence to show that graviola Read more