Useful for process and equipment retrieval. Specific causal claims about shape and flavor should be checked against still-design and distillation science sources. Molecular-weight/ball-pit analogies are not vapor-liquid equilibrium. Page 162's black copper sulfate wording is a likely chemical misidentification.
The chapter moves from pot-still anatomy through cut decisions and auxiliary stills.
Bryson links pot-still shape, heating rate, reflux, copper contact, heads-hearts-tails cuts, doublers, and thumpers to which volatile compounds are retained or rejected in a batch distillation.
PDF sheet 163
PDF sheet 148
chap. 8, “Pot Still Romance,” pot-still operation and geometry
2026-09-29 fresh full-source text and visual review: supplied 2025 PDF, 368 sheets. Body and properties reconciled to the checked PDF range; these are not print page numbers. Verified means source fidelity, not independent validation of the source's claims. Prior locator history: 2026-09-16: Reader locator verified by chapter/section; internal retrieval starts at PDF sheet 148, relevant chapter/section coverage through sheet 163. Page is an internal PDF coordinate, not a printed page. Previous locator PDF p. 121–PDF p. 130 is superseded. This verifies the location, not independent accuracy of all source claims. Earlier notes: The stated page range was checked against the full extracted text; representative pages were also visually checked against the rendered PDF on 2026-08-26. This record paraphrases the source and preserves its scope.
Evidence
Bryson links pot-still shape, heating rate, reflux, copper contact, heads-hearts-tails cuts, doublers, and thumpers to which volatile compounds are retained or rejected in a batch distillation.
Locator
Locator type: Page
Start: PDF sheet 148
End: PDF sheet 163
Source section: chap. 8, “Pot Still Romance,” pot-still operation and geometry
Coordinates refer to the supplied 368-sheet 2025 PDF, not print pagination.
Context
The chapter moves from pot-still anatomy through cut decisions and auxiliary stills.
Annotation
Useful for process and equipment retrieval. Specific causal claims about shape and flavor should be checked against still-design and distillation science sources. Molecular-weight/ball-pit analogies are not vapor-liquid equilibrium. Page 162's black copper sulfate wording is a likely chemical misidentification.
Verification
Status: Verified
The stated page range was checked against the full extracted text; representative pages were also visually checked against the rendered PDF on 2026-08-26. This record paraphrases the source and preserves its scope.