Açaí smoothie is a popular and healthy drink in Rio de Janeiro. Açaí berries, which are native to the Amazon rainforest, are blended with other fruits like banana, strawberry, or pineapple, and topped with granola or honey. The result is a delicious and energizing smoothie that is perfect for breakfast or as a refreshing treat on a hot day. Many juice bars and cafes in Rio offer açaí smoothies, and they are often enjoyed by locals and tourists alike.