- Sheldon Wiley, Joey Maggiore's The Sicilian Butcher
- 504 litre(s)
- United States (Phoenix)
The largest Negroni cocktail measures 504 litres (110.86 UK gal, 133.14 US gal), and was achieved by Sheldon Wiley and Joey Maggiore’s The Sicilian Butcher (both USA), with the support of Malfy Sicilian Gin, Carpano Antica Sweet Vermouth, and Campari in Phoenix, Arizona, USA, on 24 October 2018.
The Negroni cocktail was made by Mr. Wiley in only 49 minutes, and was served in a specially-made 550 litre barrel, which measured 1.06 m long and 0.96 m at its widest point. The attempt benefited The Pearce Family Foundation, a local nonprofit committed to financially supporting families who have a child suffering from a chronic or life-threatening illness.