A cocktail served over ice has a lifecycle: melting ice continues to change water content, temperature, and perceived balance after the first sip.
Rate of change depends on ice geometry, room conditions, glass, consumption rate, and recipe. 'Ice cooks a cocktail' is a metaphor.
Maloney directly describes a cocktail's continuing dilution and full life; Perrine treats rocks service as an intentional adjustment; Adams and Grier independently distinguish mixing dilution from continued service dilution and give two recipes that deliberately stage the change.
Batch 012 promotion: Established. Three independent practitioner sources now provide six verified excerpts and six ready citations; no universal dilution rate is inferred.
Atomic idea
A cocktail served over ice has a lifecycle: melting ice continues to change water content, temperature, strength, and perceived balance after the first sip.
Reasoning
Maloney directly describes continuing dilution and the need to prepare for the drink's full life. Perrine treats rocks service as an intentional adjustment. Adams and Grier independently separate mixing dilution from post-service dilution, then show an Old Fashioned that begins strong and softens and an El Camino designed to dilute slowly over a large cube.
Boundary
The rate and sensory effect depend on ice geometry, glass, starting temperature, room conditions, recipe, proof, consumption rate, and drinking pace. “Ice cooks a cocktail” is a metaphor, not a kinetic law.
Implication
Service form is part of cocktail architecture rather than a decorative afterthought.
Maturity decision
Established. Three independent practitioner sources now support the lifecycle model with precise, ready citation paths.
Liquid Intelligence fresh audit — October 1, 2026
PDF 132 and 140 treat tasting across time as part of recipe design. Large-cube balance is an intended trajectory, not a guaranteed twenty-minute performance. Proposed exercise: record temperature, time, meltwater and independent sensory descriptions for one drink; no such experiment was conducted in this review.
Liquid Intelligence — full-source synthesis
Existing maturity and other-source evidence are retained.