Lew Bryson. 2025. American Whiskey Master Class: The Ultimate Guide to Understanding Bourbon, Rye, and Other American Whiskeys. The Harvard Common Press, an imprint of The Quarto Group.
Yeast and bacteria shape both alcohol yield and flavor
Lew Bryson. 2025. American Whiskey Master Class: The Ultimate Guide to Understanding Bourbon, Rye, and Other American Whiskeys. The Harvard Common Press, an imprint of The Quarto Group. chap. 6, “The Secret Partner,” fermentation discussion.
chap. 6, “The Secret Partner,” fermentation discussion
Bryson 2025, chap. 6, “The Secret Partner,” fermentation discussion
chap. 6, “The Secret Partner,” fermentation discussion
2026-09-16 locator audit: reader locator checked against the supplied 368-sheet ebook. Internal retrieval: PDF sheets 113–127; these are not printed page numbers. Supersedes legacy locator PDF p. 93–PDF p. 103. Chapter/section identification is verified; this does not independently validate every historical, legal, or scientific claim in the passage. Earlier verification notes retained below: Created from the verified Excerpt, canonical Source metadata, contribution credits, and matching locator during the Knowledge Library closure audit on 2026-08-31.
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September 29 source audit
Checked against the supplied 2025 edition, 368 PDF sheets: PDF sheets 113–127, chap. 6, “The Secret Partner,” fermentation discussion. These are digital-file coordinates, not printed pagination. The section locator in the formatted citation remains usable.
Treat the 20-minute reproduction interval, genetic-memory metaphor, and starch-to-flavor arithmetic as simplifications requiring correction.
Evidence: Yeast and bacteria shape both alcohol yield and flavor.