Its always-shaken sour rule conflicts with Fitzgerald132. 'Binding' is culinary metaphor, not demonstrated chemistry. No blind consumer whiskey-blending experiment.
Producer recipe collection, first American edition2025; Types of drinks. Read in full-source context, not a detached search hit.
The source contrasts highballs, Martinis, sours, swizzles and slings, emphasizing balance, temperature, dilution and sensory presentation. It gives a sour ratio and defines a swizzle partly by preparation.
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18
PDF pages 18–20: Types of drinks
Full-source paraphrase and precise PDF locator checked; body readback matches. Source/Note/Citation relations verified. Verified refers to fidelity, not independent truth, safety, or successful blending.
No access → Whiskey Excerpts Database (USWA)
Located paraphrase, not a verbatim quotation. Source fidelity is distinct from factual or operational endorsement.
Evidence
The source contrasts highballs, Martinis, sours, swizzles and slings, emphasizing balance, temperature, dilution and sensory presentation. It gives a sour ratio and defines a swizzle partly by preparation.
Location and context
PDF pages 18–20: Types of drinks. No access · 
Annotation
Its always-shaken sour rule conflicts with Fitzgerald132. 'Binding' is culinary metaphor, not demonstrated chemistry. No blind consumer whiskey-blending experiment.
Citation: