Brazilian street food is a mobile food museum. Cheese bread balls are baked with cassava flour and cheese, crispy on the outside and soft on the inside, with a salty and fragrant aroma; Coxinha: fried chicken buns are shaped like footballs, with golden crispy skin wrapped with curry chicken filling; Tapioca Crepes: cassava pancakes can be paired with fruit, chocolate or bacon, making them a versatile choice for breakfast or afternoon tea. On Copacabana Beach in Rio de Janeiro, the sounds of roasted corn and coconut water are intertwined, and tourists hold acai berry smoothies in their hands, feeling the coolness and vitality of tropical fruits.