I recently bought a nifty aluminum water bottle—supposedly better than those plastic ones as they’re easily reusable and don’t leach nasty chemicals into your water.
I’ve really liked mine (pictured on right), and have used it a lot as a result. Recently, it became pretty dirty and got little white deposits or spots on the inside. Here’s how I got it clean:
All you need is water, soap, baking soda, and an old toothbrush or something similar (this is one of those “use what ya already got'” solutions!). Now for the steps!
- Pour a little water and baking soda into the bottle.
- Take the toothbrush and SCRUB! This should easily take care of all those icky spots. And you can use a bendy toothbrush to get to harder to reach areas.
- Wash the baking soda out.
- I suppose this step isn’t totally necessary since the baking soda cleans on its own, but you can additionally let the inside of the bottle soak in dish soap and water to get it extra clean.
And that’s it. You can’t really put these bottles in the dishwater as the tops are so narrow, so I hope this helps you out.
A bit about my bottle (pictured): I bought it in Kyoto Station, in a stationary store. The text near the bottom says, “A BIG BARREL ROLLED TOWARDS US. IT’S BROKEN. MANY APPLES JUMP OUT OF THE BARREL!”
Isn’t that so cute!? I got it because while it has a semi-“adult” look about it, it also has a really fun saying.

