We all know the only way to eat an Oreo is to dunk it in milk, but how long should that dunk last? Not enough time, the milk doesn't soak in. Too much time, you get a soggy Oreo. Believe or not research has been done.
A very scientific experiment has proven that dunking an Oreo into 2% milk for 2.5 seconds will give the perfect Oreo to milk ratio. If you'd like a softer cookie that still holds together you can go as long as 5 seconds, but after that you're ruining the cookie.
Source: Huffington Post