Hopgrail
Infectious Groove — full label as filed with TTB
Label as filed · tap for full resolutionPLATE Nº 26260001000779 · cleared 18 September 2026
Kettle Sour (other) · cleared 18 September 2026

Infectious Groove

O'So Brewing CompanyWisconsin

A TTB label filing on the register, cleared 18 September 2026. TTB ID 26260001000779. This is the paperwork, not a shelf listing.

Brand on the label, not the plant. The COLA applicant — the plant of record — is O'SO BREWING COMPANY (Wisconsin).

No account neededWatch this filing

This one isn't on a shelf we've read yet. We'll write the day it is.

One email when the register first sees it on a shelf scan or the brewery’s own board. Nothing else, and a stop link in it.

  1. Filedwith the TTB
  2. Cleared18 September 2026
  3. SpottedNot yet — watching

Register-wide, a cleared beer typically surfaces at its brewery within 15 days — four out of five inside 31 — measured across 200 filings we've watched land. This page gets stamped the moment it's seen.

On your grail list. Check Friday for this house.
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Every O'So Brewing Company filing lives on the house page.

More from O'So Brewing CompanyAll 4 filings →
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Filed alongside itMore Sour →
Our Sour labelOur SourBarrier Brewing Company, LLC · 6.7%Marg Sour labelMarg SourVäsen Brewing Company · 7%Dolores Sour-Style Ale labelDolores Sour-Style AleBig Oyster Brewery · 5.7%First Sour labelFirst SourMolly Pitcher Brewing Co. · 4.5%
Weekly Docket — optional

This filing went on record 18 September 2026, before the beer reached a shelf. Check Friday's register for this house. The docket is a second, optional dispatch.

In the register

This is the 4th of 4 label filings we hold from O'SO Brewing Company. It is one of 7 kettle sour (other) labels approved in September 2026. It cleared 1 day after it was filed. The brand on the label is O'SO Brewing Company; the COLA applicant — the plant of record — is O'SO BREWING COMPANY in Wisconsin.

Certificate of Label Approval
TTB ID26260001000779
Serial260012
StyleKettle Sour (other)
Class / type902 · Ale
Alcohol3.9%
VesselCans
FamilySour
OriginWisconsin
Plant of recordO'SO BREWING COMPANY
Cleared18 September 2026
ProvenanceUS TTB COLA — the filing itself, not a shelf listing

Extracted from label art by hopgrail · fields verified against the filing

The house

Brand
O'So Brewing Company
Plant of record
O'SO BREWING COMPANY
Location
1800 PLOVER RD UNIT 2, PLOVER, WI, 54467
Production
Plant of record on the COLA — not the brand

Brew it

A starting-point recipe from the style and the filed ABV — derived, not tasted, and the sheet says which is which.

The bench sheet →

The hunt

We're the register, not the store — no stock promises. These are the searches we'd run for this one.

CraftShack →ships craft nationwideTotal Wine →the distributed shelf