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What to Expect
DR. KONSTANTIN FRANK'S wines are crafted from a blend of Riesling and Rkatsiteli grapes, with origins unknown. While specific details about their origin or type aren't available, these wines offer the versatility of Riesling, ranging from bone-dry to intensely sweet, much like those found in the Pacific Northwest, New York, and Michigan.
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 | 22066001000487 |
|---|---|
| Brand name | DR. KONSTANTIN FRANK'S |
| Fanciful name | ETHOS |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Riesling, Rkatsiteli |
| Approval date | Mar 17, 2022 |
| Status | APPROVED |
| Serial number | 22ET07 |
| Permit number | BW-NY-622 |
| Producer name & address | VINIFERA WINE CELLARS, LTD, KONSTANTIN D. FRANK AND SONS 9749 MIDDLE RD HAMMONDSPORT NY 14840 |
| TTB record | View on TTB COLA Online → |
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