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TTB COLA Record

ROSENBLUM

Approved Aug 27, 2026
High confidence Exact registry match — this is a specific TTB COLA record. We found a strong match for this wine.
What to Expect

Expect a rich and robust Zinfandel from California, known for its bold, spicy character with notes of blackberry and raspberry jam. This grape variety has roots in Italy and Croatia but is most famously associated with California winemakers who have crafted it into a range of styles, from traditional dry reds to the popular White Zinfandel. Whether you prefer intense or balanced flavors, this wine offers versatility that pairs well with various dishes, making it an inviting addition to your wine collection.

TTB ID26236001000424
Brand nameROSENBLUM
Class / type
Origin / appellation
Grape varietalsZinfandel
Approval dateAug 27, 2026
StatusAPPROVED
Serial number260032
Permit numberBWN-CA-24194
Producer name & addressBRONCO WINE COMPANY 980 AIRWAY CT Santa Rosa CA 95403 ROSENBLUM CELLARS&nbsp(Used on label)
TTB recordView on TTB COLA Online →
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Data sourced from the public TTB COLA Online registry. Wine Grabber is not affiliated with or endorsed by TTB. Label images are being added for a growing share of records as we harvest them from TTB. Coverage is partial and growing. Coverage & Limitations →