For kicks last night I mixed up some Keto Chow in one of the smaller blender bottles that I got a loooong time ago. Turns out they work just fine for Keto Chow with the only “issue” that you end up with a noticeably thicker mixture, which isn’t really a bad thing. I’m going to start using the two small ones I have on a regular basis, especially for when I’m going somewhere and need to bring keto chow in a cooler.