What is inside my water bottle has not changed, however. I still fill it with plain water (reverse osmosis because I’m fancy) ...

The key is to clean the entire thing — interior, exterior, and mouthpiece — with hot water, soap, and a bottle brush when ... I already have mouth flora and my own skin flora.

The last thing to note is that if the interior of your bottle is plastic, it will pick up tea flavors over time (as my old Naglene did). Newer water bottles tend to be lined with metal or other ...

The great thing about glass is that it's easy to clean ... I Just Learned How Dirty My Water Bottle Is — So I Snagged This Genius Cleaning Brush Set Owala Just Launched Exclusive Bottles ...

“I just won’t be cleaning any bottles that way again. I even think twice now about being careful around boiling water when I’m making my coffee and things like that.” “I just won’t be ...