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TTB COLA Record

ROSENBLUM

Approved Aug 19, 2026
High confidence Exact registry match — this is a specific TTB COLA record. We found a strong match for this wine.
What to Expect

Rosenblum's Zinfandel offers a versatile red that can serve as both a dessert or cooking wine due to its robust nature. Originating from California, this grape variety has deep roots in both Italian and Croatian traditions, contributing to its rich history and diverse styles. Whether you prefer traditional dry Zinfandel with bold flavors or the off-dry White Zinfandel for lighter dishes, Rosenblum's wines offer a delightful exploration of this classic grape variety.

TTB ID26229001000616
Brand nameROSENBLUM
Class / type
Origin / appellation
Grape varietalsZinfandel
Approval dateAug 19, 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 →