Bitter ColaGarcinia kola is a species of flowering plant in the Clusiaceae or Guttiferae family. It is found in Benin, Cameroon, Democratic Republic of the Congo, Ivory Coast, Gabon, Ghana, Liberia, Nigeria, Senegal and Sierra Leone.KolanutThe kola nut is the fruit of the kola tree, a genus of trees that are native to the tropical rainforests of Africa. The caffeine-containing fruit of the tree is used as a flavoring ingredient in beverages, and is the origin of the term "cola". Red ChiliThe chili pepper is the fruit of plants from the genus Capsicum, members of the nightshade family, Solanaceae. They are widely used in many cuisines to add spiciness to dishes.