American Viticultural Areas (AVAs)

American Viticultural Areas (AVAs) are designated wine-growing regions in the United States that have specific geographic and climatic characteristics influencing the grapes grown there. Established by the Alcohol and Tobacco Tax and Trade Bureau (TTB), each AVA must have unique attributes, such as soil type or climate, that distinguish it from surrounding areas. AVAs may vary widely in size, and wineries within these regions often use the AVA name on their labels, signaling the origin of their grapes and potentially the quality of the wine. This system helps consumers understand and appreciate the diversity of American wines.