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What to Expect
WE KNOW JACK Zinfandel is a dessert or cooking wine from California, drawing on the rich history of this red grape variety in the region. Known for its bold, high-alcohol profile with notes of blackberry and raspberry jam, it offers a versatile flavor that pairs well with a range of dishes, including barbecue, grilled meats, tomato-based pasta, pizza, and more robust flavors.
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 | 22043001000043 |
|---|---|
| Brand name | WE KNOW JACK |
| Fanciful name | RIFF RAFF RESERVE |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Zinfandel |
| Approval date | Feb 17, 2022 |
| Status | APPROVED |
| Serial number | 220014 |
| 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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