@Tim_Huel Does anyone know if the Huel bottles are freezer proof? If I fill up the bottle to the line and add powder, shake and put it in the fridge, will the bottle then be ok and not burst/crack/tear etc.?
Hello - The Tritan body of the shaker is freezer proof but the other components of the shaker are Polypropylene I believe - which becomes brittles at temperatures below freezing. That doesn’t mean it can’t be frozen but it does lose durability the colder it gets below freezing.
Alright, thank you
You asked about freezer and then mentioned refrigerator. Somewhat different in case you meant the latter
I will find out. I think in general don’t fill the shaker with water fully, so it has space to expand as it freezes. But I don’t know if we have tested freezing temperatures. I would be concerned about warping of the black components (polypropylene), in addition to any cracking concerns.
Edit: We have tested the shaker under frozen conditions. We filled the shakers to 75% volume and froze them solid at -18 degrees. We then let them defrost and tested for leaks and observed for cracks. Shaker passed the tests but I would be cautious and still stand by my other comments, just in case.