- The Krystal Company
- 966.1 litre(s)
- United States (Nashville)
The largest frozen beverage measures 966.1 litres (212.51 UK gal; 255.21 US gal), and was achieved by The Krystal Company (USA) at the Tennessee State Fair in Nashville, Tennessee, USA, on 9 September 2017.
The beverage was a scaled-up version of the green apple slushie available at Krystal fast food locations. The recipe consisted of Sprite, ice, and Kool-Aid Green Apple drink mix. The beverage was distributed to attendees of the state fair throughout the day.