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Exact registry match — this is a specific TTB COLA record. We found a strong match for this wine.
What to Expect
GLACIAL LAKE MISSOULA WINE CO.'s Sauvignon blanc is a vibrant table wine from Washington, offering bright citrus and herbaceous notes that reflect the grape's classic characteristics. With its consistent presence in California and other western regions, you can expect a refreshing and approachable white wine perfect for savoring with a variety of dishes.
Original editorial summary © 2026 Encyclopedia of Wine. All rights reserved; may not be reproduced without permission. Registry facts are public TTB data; brand names and label artwork remain the property of their respective producers.
| TTB ID | 18177001000035 |
|---|---|
| Brand name | GLACIAL LAKE MISSOULA WINE CO. |
| Fanciful name | ROCK FLOUR |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Sauvignon blanc |
| Approval date | Jul 7, 2018 |
| Status | APPROVED |
| Serial number | 18ROCK |
| Permit number | BW-WA-404 |
| Producer name & address | LAKE MISSOULA WINE CO., DAVIS DEGRAFF ENTERPRISES, INC. 1678 BOBLETT ST BLAINE WA 98230 GLACIAL LAKE MISSOULA WINE CO. (Used on label) |
| TTB record | View on TTB COLA Online → |
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