Independent cross-source support for the production-chain synthesis. It names multiple upstream and downstream controls without assigning equal influence or quantitative shares.
After defining fermentation and distillation, Kosar explains why good whiskey is difficult: many linked material and process variables influence the final product.
Final whiskey character can be affected by water, yeast, grain, still shape and operation, distillation count, aging time, cask size and condition, warehouse microclimate, and careful execution from grain preparation through bottling.
Printed p. 13 / PDF sheet 15
Printed p. 12 / PDF sheet 14
Origins: From Seed to Spirit — Whiskey-Making
Visually checked against printed pp. 12–13 / PDF sheets 14–15 on 2026-08-25.
Paraphrase of visually verified evidence at printed pp. 12–13 / PDF sheets 14–15.
Evidence
Final whiskey character can be affected by water, yeast, grain, still shape and operation, distillation count, aging time, cask size and condition, warehouse microclimate, and careful execution from grain preparation through bottling.
Location and context
Kosar explains why apparently simple whiskey-making is difficult by listing linked variables across the full process.
Annotation
This independently corroborates the production-chain synthesis without assigning equal influence or quantitative shares to each stage.