Claims about how long a blend must rest cannot be transferred across cask-scale and bottle-scale practice without controlling vessel, proof, temperature, wood contact, and evaluation method.
Some apparent integration may be perceptual adaptation or continued oak extraction rather than liquid-phase change alone.
How to Blend Your Own House Whisky — Literature NoteHow to Blend Whisky, Part I — Literature NoteThe Interview – John Glaser — Literature NoteMixing It! — Literature NoteNora Ganley-Roper and Adam Polonski from Lost Lantern — Literature NoteNancy Fraley — Blending demands precision, patience, and fault controlBourbon Women — Beginner blending benefits from a dominant base and small correctionsProfessional blender advice — Infinity bottles need a target, control sample, and ledgerThe Japanese Way of Whisky — full-source synthesisThe Art of Blending — Pursuit Spirits, Part 2 — analysisWhiskey: Grain to Glass — Complete Critical AnalysisThe Glaser sources range from roughly one week for a consumer bottle to one or two weeks in a retailer guide and three to six months in active casks. Lost Lantern adds direct practitioner evidence that fresh trials can change over several days and should be retasted. Agreement that integration matters is stronger than agreement about duration, so the procedure should compare immediate, short-rest, and longer-rest samples rather than declare one magic period.
Expanded with Lost Lantern evidence on 2026-08-29. Japanese Way source-specific audit: Ichiro’s Taransaud wooden egg (EXT-1670, preserved sheet129, p.79) is described as a ten-cask vessel operated without fully emptying it, with his impression that whisky becomes mellower. The vortex/mouthfeel explanation is the cooperage’s claim for wine, not demonstrated whisky physics. The passage supplies neither a controlled marrying trial nor a transferable duration. Wood contact, retained older stock and vessel geometry are confounded; it cannot justify a home-bottle waiting rule. Proposed Academy use: compare recorded intervals under specified vessel, proof, temperature and headspace, keeping perceived change separate from its mechanism.
Atomic idea
Claims about how long a blend must rest cannot be transferred across cask-scale and bottle-scale practice without controlling vessel, proof, temperature, wood contact, and evaluation method.
Reasoning from existing records
The Glaser sources range from roughly one week for a consumer bottle to one or two weeks in a retailer guide and three to six months in active casks. Lost Lantern adds direct practitioner evidence that fresh trials can change over several days and should be retasted. Agreement that integration matters is stronger than agreement about duration, so the procedure should compare immediate, short-rest, and longer-rest samples rather than declare one magic period.
Counterpoints
Some apparent integration may be perceptual adaptation or continued oak extraction rather than liquid-phase change alone.
Earlier-source rationale is retained from existing records; this pass audits the Japanese Way contribution and does not reverify every linked work.
The Japanese Way of Whisky — source-specific review
Ichiro’s Taransaud wooden egg (EXT-1670, preserved sheet129, p.79) is described as a ten-cask vessel operated without fully emptying it, with his impression that whisky becomes mellower. The vortex/mouthfeel explanation is the cooperage’s claim for wine, not demonstrated whisky physics. The passage supplies neither a controlled marrying trial nor a transferable duration. Wood contact, retained older stock and vessel geometry are confounded; it cannot justify a home-bottle waiting rule. Proposed Academy use: compare recorded intervals under specified vessel, proof, temperature and headspace, keeping perceived change separate from its mechanism.
This addition audits this source’s contribution only. Existing other-source contributions, relationships and maturity are retained. Copy equivalence and remaining book verification stay open; proposed Academy uses remain internal.
September 12 transcript evidence — qualified application
Record vessel, duration and treatment separately; treat sample date as part of component identity.
These are fully read supplied transcripts, not audio-verified videos or controlled experiments. Existing atomic statement and maturity are unchanged; missing recipe quantities and mechanistic claims remain restricted.
Grain to Glass — located support and application
The same volume contains different accounts: Strickland's weeks-scale guidance (printed324), Livermore's mixing/temperature/precipitation discussion (332), Bowie's vatting context (336), and Walker's varied vatting/marrying contexts (338). Do not average these into one waiting rule. USWA application: compare samples over recorded intervals with vessel, headspace, strength, temperature and wood contact specified; distinguish observed sensory change from its proposed mechanism.