From its mythical 1840 vintage to the superb Vintage declared by Fonseca over the last decade, the house has produced an impressive series of exceptional vintages, even in the worst moments in the history of the trade. James Suckling, in his authoritative book on the subject, writes: "Fonseca's Vintage Port is perhaps, in its consistent, consistent quality, the greatest of all. Not only does it stand out in its youth for its fleshiness, opulence and power, but it retains that youthful freshness through the decades". This maintenance of constant quality is explained not only by the continuity of the family business and the transmission of knowledge between generations, but also by the close link with the vine. The special character of Fonseca's Vintage Ports is based on the terroirs embodied by its three estates of Cruzeiro, Panascal and Santo Antônio. As a strong supporter of environmentally friendly vine cultivation in the Douro Valley, a natural environment unique in the world, Fonseca is a leader in sustainable development and organic viticulture. In particular, Fonseca is the originator of the first port wine made from organically grown grapes. However, for many wine lovers around the world, Fonseca is best known as the producer of Bin N°27. A blended wine, in line with Fonseca's great Vintage Ports, Bin 27 has the opulent and fruity character that defines the house's style. Launched 40 years ago, this cuvée quickly became the darling of Port lovers. Perhaps more than any of its competitors, Fonseca has built a base of Port enthusiasts who appreciate the authenticity of the brand and the inimitable character of its wines. Whether they are connoisseurs, collectors, sommeliers, restaurateurs or simple tasters, more and more of them are choosing the wonderfully rich and complex Ports of this house, which has become an expert in building customer loyalty.