Wiki page on Sherry Wiki page in Spanish on Jerez Official website of the Consejo Regulador of Jerez-Xérès-Sherry, Manzanilla de Sanlúcar de Barrameda and Sherry VinegarOloroso, sherries are ”born” when fino fails to form on sherry at the beginning of its life in the bodega or when a producer decides to fortify the wine enough such that the growth of flor is inhibited.