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Edit in Desk ↗Diacetyl-positive batch on hold — FV1 (Roost, batch 143)
Investigatingpriya.raman@bantambarrel.demo · 2026-08-14 19:33:30 · ISS-QC-0008
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RoostRoost
serial FV1-2018 · MACH-0002
DisciplineCellar
PriorityHigh
Spares statusNone
Last updated2026-08-15 11:33
Description
Diacetyl reading on FV1 (Roost, batch 143) came back at 0.18 ppm against a 0.10 ppm release threshold. Batch held at the diacetyl rest an extra 48h before re-test. Release blocked pending a clean result.
Work log
Currently: Diagnosed2 entries- PRpriya.ramanDiagnosedToday 11:33 AM
Rest temperature logged 2°F under target for the first 18 hours — likely cause. Extending the rest rather than dumping.
- PRpriya.ramanReviewedAug 14 · 09:33 PM
Reproduced on a second sample pull, not a one-off lab error.
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