Cashew originates from northeastern Brazil and is now widely cultivated in tropical regions, especially in countries such as India, Vietnam, Ivory Coast, and Nigeria. The tree is known for producing two products: the cashew nut (the true seed) and the cashew apple (a fleshy, juicy pseudofruit).
Cashew nuts are processed from the seed at the base of the cashew apple. Though small in size, they are rich in healthy fats, protein, and essential minerals, making them a premium and globally popular snack and ingredient. The crop is resilient and grows well in sandy or poor soils, withstanding heat and dry conditions. Globally, cashew stands as one of the most economically valuable tree nuts in the world market.