SCIENCE! Soda freezes after opening video

When we got in the car the other day, we noticed that, despite the freezing temperatures, my bottle of soda had not frozen. I didn’t think anything of it until I opened it and the soda became a slushy almost immediately!!

So when I got in the car the next day and bottle was again all liquid, I started recording in my iPhone slow-motion to see if I could catch the moment of freezing. Below is the result!