Brazil nuts are a nutritious and versatile snack that are rich in vitamins and minerals. Often sold in the shell, they can also be found as a raw or roasted kernel. Brazil nuts have a distinct flavor that is nutty and earthy. They are perfect for snacking, baking, or adding to trail mixes. While the name Brazil nut is commonly used, there are several other terms for this delicious nut. These synonyms include Amazon nut, cream nut, para nut, and castania. Whatever you choose to call them, Brazil nuts are a tasty and healthy addition to any diet.