A compound or sensory note becomes a fault only relative to its concentration, the surrounding whiskey matrix, the target style, the evaluation method, and the intended use; presence alone is insufficient.
Some contaminants or off-process conditions require action for safety or compliance independent of sensory acceptability.
Understanding Aroma & Flavours and Optimizing Sensory Quality of Spirit Beverages — Full-Source Literature NoteWine Science — Complete Supplied-Copy ReviewUnraveling the Chemosensory Characteristics on Different Types of Spirits Based on Sensory Contours and Quantitative Targeted Flavoromics Analysis — Full-Source Literature NoteThis prevents diagnostic tables from becoming universal rejection lists and connects chemical flags to blind sensory confirmation and product intent.
Synthesized from fully reviewed 2026-08-29 flavor, sensory, and blending sources; source limitations remain attached to each Literature Note.
A Zettel is one durable idea in your own words—not a quotation, source summary, or draft-book claim.
Atomic idea
State one complete idea. It should be understandable on its own and specific enough to connect to other notes.
Reasoning
Explain why the idea is true or useful in Rationale and Implications. Record meaningful objections or exceptions in Counterpoints.
Provenance
Connect one or more Literature Notes. Direct source relations are legacy-only; trace evidence through the literature-note and excerpt chain.
Connections
Apply approved Tags for retrieval and one or more Themes only when the note genuinely advances those interpretive threads.
Maturity checklist
Goode: Detection, Recognition and Rejection
PDF320–323 separates noticing a difference, naming it and judging it unacceptable. Spiked references only approximate multifaceted faults; social panel influence can affect judgments. This supports independent observations before discussion. Wine-specific thresholds are not whiskey limits, and sensory acceptability does not establish safety. Provenance: