On Friday, June 3, 2016 at 3:46:40 PM UTC-4, sf wrote:
> That's why I label mine on
> the day I open it - use it for every cleaning purpose that comes up
> and replace it after a year.

I was amazed to see at least a dozen different books for sale online about the many uses of baking soda!

I already use it for tooth brushing (it's a lot cheaper than toothpaste - plus, toothpaste tubes are not biodegradable). Plus drain cleaning and freezer odor removal.

And, if anyone's interested, there are at least two popular books called "Kitchen Science" (not to be confused with those books that have "kitchen" and "chemistry" in the titles - most of those are aimed at children).

Lenona.
Lenona.