Free tool · 27 CFR Part 4
Wine Label Checker
Common questions
How much fruit must come from the appellation?
| Appellation level | Min % |
|---|---|
| AVA | 85% (§4.25(e)) |
| County | 75% |
| State | 75% (California: 100%, 17 CCR §17015) |
This tool is an educational summary of 27 CFR Part 4, not legal advice. Confirm any label with your TTB specialist before filing a COLA.