June 25, 2010
Step 2 - Prep
Once the minimal equipment arrived (caps, bottles, and capper), I was pretty much ready to go. But while I liked the look of the blue bottles with the white screen printing, I wanted a blank canvas to exhibit my own creativity. I wanted blank blue bottles.
I had read previous to purchasing them that the print can be cleaned of with a 10:1 mixture of water and CLR. So I mixed some up and set them to soak. I was disappointed with the results. There was still an outline of where the print was, and on one bottle there was scratching from the scrubber only where the printing had been.
After playing around with it some more, I discovered that a 4:1 mix was more appropriate, and the more CLR you have in your mix, the less time it needs to soak. 4:1 needs about 8-12 hours for good results. It's important to use CLR and not something like Lime Away, because while they seem like similar products, Lime Away warns against using on food surfaces, while CLR gives instructions for cleaning coffee pots. If you're worried about getting the chemical inside the bottle, you can always cap it first. Be sure to fill it with water before capping so it won't float in whatever you might be soaking it.
Posted by The Homemade Soda Expert