At least 138 chefs belonging to different restaurants prepared 5,000 litres of milky tea, which was placed in a 3.66-metre cup with a top rim diameter of 1.42 meters.
As this set a world record in Dubai.
Link:
http://dunyanews.tv/en/WeirdNews/425301-Dubai-claims-title--Largest-Cup-of-Tea-in-the-World