Wagyu beef, known for its high fat marbling and considered the world's tastiest and most expensive beef, originated in Japan and has a long history of breeding and crossbreeding. The meat is highly valued for its quality and texture, with the marbling being a key factor in its price. Wagyu beef was introduced to Brazil in the 1990s and has gained popularity, with around 7,000 heads in the Brazilian herd. The meat is currently sold in Brazil with a certificate of legitimacy since 2016, and the price varies based on the type of cut and the degree of marbling.