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What to Expect
CLOS DU BOIS Chardonnay is a versatile and approachable table wine from California's vineyards. As one of the most widely planted white grapes worldwide, it offers a range of styles, from lean and unoaked versions to those with rich oakiness common in California. With its neutral character, this chardonnay adapts well to various winemaking techniques, making it a popular choice among producers for its versatility and wide appeal.
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 | 19045001000981 |
|---|---|
| Brand name | CLOS DU BOIS |
| Fanciful name | SONOMA RESERVE |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Chardonnay |
| Approval date | Mar 2, 2019 |
| Status | APPROVED |
| Serial number | 190061 |
| Permit number | BW-CA-5325 |
| Producer name & address | ROBERT MONDAVI WINERY, CONSTELLATION BRANDS U.S. OPERATIONS, INC. 901 KAISER RD NAPA CA 94558 CLOS DU BOIS (Used on label) |
| TTB record | View on TTB COLA Online → |
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