A useful blend record identifies every component and its proof, batch or bottle, proportion, preparation date, version, dilution, rest conditions, and evaluation context.
Some commercial component metadata will remain unavailable; record uncertainty rather than inventing precision.
John Glaser and Scotch Whisky Transparency — Literature NoteInterview with John Glaser of Compass Box Whisky — Literature NoteScotch Maverick Reinvents a Once-Conservative Drink — Literature NoteHow to Blend Your Own House Whisky — Literature NoteDan Callaway — Blending must survive scale-up and organizational constraintsJ.P. Wiser’s — Role-defined, equal-proof components make consumer practice legibleBourbon Women — Beginner blending benefits from a dominant base and small correctionsProfessional blender advice — Infinity bottles need a target, control sample, and ledgerCastle Cairn — A two-component ratio ladder teaches controlled iterationHow the Infinity Bottle Became a Whiskey Nerd Obsession — literature noteThe Infinity Cocktail Is the New Infinity Bottle — literature noteDistillery Operations — Full-Source Literature NoteDo it Yourself Whiskey — Part 1 — analysisThe Art of Blending — Pursuit Spirits, Part 4 — analysisGlaser’s transparency standard covers origin, age, cask, and proportion, while the consumer guides show the need for measurements and tools. Adding test conditions turns a recipe into evidence that another person can reproduce and assess.
Expanded on 2026-08-29 with the infinity-bottle and infinity-cocktail evidence. These sources clarify why changing carryover blends are not reproducible recipes.
Atomic idea
A useful blend record identifies every component and its proof, batch or bottle, proportion, preparation date, version, dilution, rest conditions, and evaluation context.
Reasoning
Origin, age, cask, proportion, measurement, and test conditions turn a recipe into evidence another person can reproduce. Infinity-bottle practice supplies the boundary case: repeated withdrawals and additions intentionally change the mixture, while errors and corrections carry forward into later versions.
Boundary and counterpoint
Some commercial component metadata will remain unavailable; record uncertainty rather than inventing precision. An infinity bottle can be creatively successful, but its evolving continuity should not be confused with a fixed, repeatable formula.
Provenance
The linked Literature Notes combine professional transparency standards, consumer blending procedures, and the documented behavior of whiskey and cocktail infinity bottles.
Maturity
Established. Multiple source families now support both the positive recordkeeping requirements and the contrasting failure mode.
September 12 transcript evidence — qualified application
Retain the exact ratios as candidates to test blind against their components; do not endorse purchases or high-price equivalence.
Use measured proof calculations, immutable recipe versions and explicit sensory corrections. Do not reconstruct the unseen recipe.
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.