These are unvalidated source assurances, not Academy recommendations. FDA caffeine guidance qualifies 400mg/day for most adults and notes individual sensitivity; a recipe cannot establish universal safety.
Fresh complete supplied-copy audit; PDF sheet locators, not printed page numbers.
The book asserts a 400mg caffeine batch cannot poison a consumer (206), suggests tasting establishes fermentation acceptability (240), uses time-based fermentation endpoints (255–260,273,285,289), and says milk punch need not be refrigerated (304).
PDF 304
PDF 206
Located during sequential reading of all319sheets and visual survey; relevant technical pages inspected at detail resolution. This is source verification, not experimental replication.
Evidence
The book asserts a 400mg caffeine batch cannot poison a consumer (206), suggests tasting establishes fermentation acceptability (240), uses time-based fermentation endpoints (255–260,273,285,289), and says milk punch need not be refrigerated (304).
Assessment
These are unvalidated source assurances, not Academy recommendations. FDA caffeine guidance qualifies 400mg/day for most adults and notes individual sensitivity; a recipe cannot establish universal safety.