Dairy Queen

Dairy Queen (DQ; abbreviation: DQ) is the world's top-selling ice cream chain giant, was developed by the American McCullough in 1938, the first DQ ice cream store was opened in 1940 in Joliet, Illinois, U.S. DQ's star product - "Blizzard" ice cream has the reputation of "no spills in a poured cup". DQ's star product - "Blizzard" ice cream has the reputation of "pouring cups without spilling".