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What to Expect
WE KNOW JACK Zinfandel is a rich, dark red wine that showcases California's signature grape in its full glory. Originating from the state where it has been cultivated for over a century, this dessert wine offers a bold and high-alcohol profile with notes of blackberry, raspberry jam, and a touch of spice. Whether enjoyed on its own or paired with hearty dishes like barbecue or grilled meats, this Zinfandel is sure to delight your palate.
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 | 22043001000042 |
|---|---|
| Brand name | WE KNOW JACK |
| Fanciful name | ROCKPILE RIFF RAFF |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Zinfandel |
| Approval date | Feb 17, 2022 |
| Status | APPROVED |
| Serial number | 220013 |
| Permit number | BWN-CA-15527 |
| Producer name & address | Grapewagon Corp., GRAPEWAGON CORPORATION 851 MAGNOLIA DR Healdsburg CA 95448 WE KNOW JACK (Used on label) |
| TTB record | View on TTB COLA Online → |
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