The largest coffee party in a single venue involved 8,162 participants and was set by Krüger GmbH & Co. KG (Germany) at the Jugendpark in Cologne, Germany, on 30 August 2009

All grown up participants were given a wristband and a ice coffee drink in a bottle at the entrance. By counting the number of remaining wristbands in the end and deducting people that didnt take the free coffee drink the final number of participants was established.