cmunnelly Member

Thanks for your feedback! I purchased a Thermos brand stainless steel container and am testing it today. I didn't use any protein powder - just fruit, milk, xanthan gum and lots of ice. Hopefully it will keep the smoothie fresh.

I love frappuccinos and shakes in general - very addictive! Although I still buy them as I can't take my blender to work, I've learned a great trick. If you add xanthan gum (just 1/4 to 1/2 of a teaspoon) it turns a slushy/icy shake into a well blended, creamy and super thick shake. You can also add half xanthan and half…