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Vitaquest Aw QC window is not NutraScience Aw acceptance ledger
Inside one Vitaquest Aw QC window, put Aw rejects over Aw lots tested. That quotient is VQ water-activity-fail %. NutraScience Aw acceptance ledgers and LOD moisture rejects never load this QC window.
Pair: Water-activity fail share on Stock. NutraScience twin: NS water-activity. Moisture twin: VQ moisture-fail.
Aw QC window inputs
Aw fails — Lots that missed the Vitaquest Aw (water activity) limit inside the QC window.
Aw tests — Lots Aw-tested in that same Vitaquest QC window.
VQ water-activity-fail % = Aw fails ÷ Aw tests × 100. High VQ water-activity-fail % usually means dryer dwell or room humidity on that Vitaquest path — fix that station; do not invent a VQ water-activity-fail chip.
What not to do
Never invent VQ water-activity-fail %. Never paste a NutraScience Aw acceptance ledger or Eagle Labs Aw fail board into Vitaquest fields. Never fold LOD moisture rejects, cleaning fails, or microbial fails into Aw rejects. Never average every SKU when one lot owns the miss.
Related: Stock, NS water-activity, VQ moisture-fail, VQ microbial-fail.
Procedure
- Type Aw fails and Aw tests.
- Read VQ water-activity-fail %.
- Chase dryer / humidity discipline when VQ water-activity-fail % is material.
Failure modes
- Inventing VQ water-activity-fail %.
- Pasting a NutraScience Aw acceptance ledger or Eagle Labs Aw fail board into Vitaquest fields.
- Folding LOD moisture rejects, cleaning fails, or microbial fails into Aw rejects.
Worked example
None on this page yet. When one lands it will be a real case: what broke, the number, and what changed. Not a composite.
Glossary
- VQ water-activity-fail %
- Aw fails ÷ Aw tests × 100 on one Vitaquest Aw QC window.
Work with us — We run this job on your accounts. Services
FAQ
- Is this NutraScience water-activity fail share?
- Vitaquest Aw QC window vs NutraScience Aw acceptance ledger. [Water-activity fail share](/manuals/nutrascience-water-activity-fail-share) stays on NutraScience. Reject / lot Aw counts belong on this Vitaquest QC window.
- Is this Vitaquest moisture-fail rate?
- Aw (water activity) vs LOD / moisture. [Moisture-fail rate](/manuals/vitaquest-moisture-fail-rate) counts LOD rejects. Here you only ratio Aw rejects over Aw lots tested in the QC window.
- What VQ water-activity-fail % should I invent?
- None. Source Aw rejects and Aw lots tested from the same Vitaquest Aw QC window.