According to Official Guinness Records,
The most cocktails made in one hour is 1,905 and was achieved by Sheldon Wiley (USA) at Bounce Sporting Club in New York, New York, USA, on 18 March 2014.
Event was sponsored by Stoli Premium Vodka.
For a complete list of 2014 records, please visit 2014 Guinness Records in United States.