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How to Blend Whisky, Part I — Literature Note
How to Blend Whisky, Part I — Literature Note

How to Blend Whisky, Part I — Literature Note

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John GlaserJohn GlaserHome Whiskey BlendingHome Whiskey BlendingBlend MarryingBlend MarryingLead-Character BlendingLead-Character BlendingSensory EvaluationSensory Evaluation
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Citation(s) & Footnote(s)
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All supplied text read. Missing illustrations remain a separate hold. This retailer tutorial offers practitioner heuristics and an anecdote, not controlled proof of an optimal blending method.

Source argument

The article argues against equating single malt with quality and blended whisky with inferiority. It presents home blending as accessible but difficult, drawing three lessons from a visit to John Glaser: select a manageable number of components, handle peat in relation to the desired target, and allow rest before judging the result.

Evidence map

  • PDF 1–4: introduction and simplified Scotch history/category discussion. Coffey date and apparatus description are verification leads, not approved historical facts.
  • PDF 5–6: Compass Box example, the 2011 ten-blogger kit exercise and retailer kit promotion. Commercial/award statements are first-party claims, not independent evaluation.
  • PDF 7: the three Glaser-attributed lessons. Master of Malt — Few components and restrained peat reduce destructive interactionsMaster of Malt — Few components and restrained peat reduce destructive interactions and Team — EXT-1271 — Ground rules sectionTeam — EXT-1271 — Ground rules section.
  • PDF 7–8: rest advice followed by an unsuccessful trial: pleasant nose contrasted with bitter, conflicting palate and finish. Master of Malt — Rest for one or two weeks and record failures honestlyMaster of Malt — Rest for one or two weeks and record failures honestly and Team — EXT-1272 — Ground rules and failure tasting noteTeam — EXT-1272 — Ground rules and failure tasting note.
  • PDF 8–10: all seven reader comments reviewed, including a sourcing question, a link to Part II, thanks and an untested home-blend anecdote. These are comments, not article authorship or peer review.
  • PDF 10–13: navigation, categories, current-site teasers and footer. Later site content does not change the original September 4, 2012 article date.

Researcher synthesis

Use this as a consumer-facing illustration of target-relative selection and the need to judge palate and finish as well as aroma. A peat-led target changes the meaning of too much peat; the lesson is not a universal maximum dose. The undisclosed failed formula cannot be reproduced, so it cannot establish a threshold or prove that complexity alone caused failure.

The one-to-two-week recommendation can inform a test schedule, but no comparison establishes its necessity or superiority. It should not become an asserted chemical law or a reason to alter the user's resting trial. Existing linked Zettels remain at their current maturity; re-reading this source supplies no independent replication.

Assessment

The supplied byline is Master of Malt. Glaser is the attributed instructor, not automatically the article author. The text promotes a retail blending kit. No controlled panel, complete failing recipe or statistical comparison is reported. The broad history and category shorthand should not be reused as technical authority without independent checking. Captions survive where some original illustrations do not; do not claim those images were read.

Completion checklist

Canonical source retained and latest PDF attachment verified.
All 13 supplied pages' text, seven comments and footer read.
Existing two evidence/citation pairs retained and exact PDF locators added.
Author advice, retailer promotion, anecdote and researcher inference distinguished.
Absent article illustrations recovered and inspected.
Browser presentation and publication-stage history checks completed.
Date
August 29, 2026
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Contributors
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Source
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Excerpts
Master of Malt — Few components and restrained peat reduce destructive interactionsMaster of Malt — Few components and restrained peat reduce destructive interactionsMaster of Malt — Rest for one or two weeks and record failures honestlyMaster of Malt — Rest for one or two weeks and record failures honestly
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Zettels
Bench-scale blending turns sensory intuition into a reproducible experimentBench-scale blending turns sensory intuition into a reproducible experimentBlend behavior is non-additiveBlend behavior is non-additiveA dominant core with few supports preserves blend legibilityA dominant core with few supports preserves blend legibilityHigh-impact whiskey components require smaller adjustment stepsHigh-impact whiskey components require smaller adjustment stepsBlend marrying time is an empirical variable, not a universal waiting ruleBlend marrying time is an empirical variable, not a universal waiting rule
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Citations
Team — EXT-1271 — Ground rules sectionTeam — EXT-1271 — Ground rules sectionTeam — EXT-1272 — Ground rules and failure tasting noteTeam — EXT-1272 — Ground rules and failure tasting note
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