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What percentage of grapes must come from a stated AVA according to TTB label laws?

  1. 75%

  2. 85%

  3. 90%

  4. 95%

The correct answer is: 85%

The correct percentage of grapes that must come from a stated American Viticultural Area (AVA) according to TTB label laws is indeed 85%. This means that for a wine to be labeled with a specific AVA, at least 85% of the grapes used in the wine must come from that designated area, ensuring a strong link between the wine and its geographic origin. This requirement helps to maintain the integrity and reputation of wines from different AVAs and allows consumers to have a clearer understanding of where the grapes were sourced. The other options provided reflect percentages that do not align with the existing regulations set forth by TTB. Understanding these rules is essential for ensuring compliance in wine labeling and for effectively communicating the authenticity of the wine to consumers.