A 25/50 mL jigger is not exactly one/two US fluid ounces. Syrup volume ratios do not specify mass concentration. Storage and physical explanations require separate validation before guidance.
Full-source review of the supplied 282-page PDF; source content and researcher cautions remain distinct.
The practical chapters distinguish measuring and mixing, vermouth and amaro identity, economical bitters selection, syrup preparation and garnish. Parsons emphasizes differences among amaro styles. Equal Cynar and whiskey is an ingredient-containing cocktail, not a neat whiskey blend.
PDF 54
PDF 33
Practical matters33–54; Parsons interview44–45
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No access / Whiskey Excerpts Database (USWA)
Located paraphrase, not a direct quotation. Source fidelity is checked; historical, physical and safety claims are not thereby validated.
Evidence
The practical chapters distinguish measuring and mixing, vermouth and amaro identity, economical bitters selection, syrup preparation and garnish. Parsons emphasizes differences among amaro styles. Equal Cynar and whiskey is an ingredient-containing cocktail, not a neat whiskey blend.
Location and context
No access — supplied 282-page PDF. Practical matters33–54; Parsons interview44–45. Range fields are an envelope; disjoint sub-locators identify the exact passages.
The Book of Cocktail Ratios — Full-source analysis and recipe-version map contains full-source analysis.
Cocktail Ratios CR03 — Ingredient specificity, tools, syrup and functional garnish supplies the formatted citation.
Annotation
A 25/50 mL jigger is not exactly one/two US fluid ounces. Syrup volume ratios do not specify mass concentration. Storage and physical explanations require separate validation before guidance.