How long should you dunk an Oreo cookie? It’s definitely a personal preference, depending on how crisp or soaked you like your cookie, but researchers at Utah State University's splash lab have done some experimenting so you can be well informed.
The research took two weeks of testing, as Dr. Tadd Truscott told KSL.com: "We've always had, like, these crazy ideas, I guess you'd say. We were always saying, 'We should be always curious, asking as many questions as we can.'"
He further explained: "That question kept coming up, like, 'What is the best dunking time?' And everybody kind of argued about it."