|Homemade washing soda. Note the graininess. |
Compare to the baking soda picture below.
Fortunately, washing soda is fairly simple to make at home, not to mention frugal as well. For example, you can get a 12 lb bag of Arm and Hammer baking soda for the same price as a one pound of fancy washing soda from Thrive Market.
Homemade Washing SodaIngredients
1. Fill a wide baking dish with baking soda.
2. Heat in the oven at 400 degrees until all the baking soda becomes washing soda. Occasionally mix it so that this process happens faster and more uniformly.
3. Use as needed!
See- told you it was simple! 1 ingredient. 1 step.
The difference between baking soda and washing soda is water and carbon dioxide. Seriously. Baking soda's chemical makeup is NaHCO3 (1 sodium, 1 hydrogen, one carbon, and 3 oxygen molecules). Washing soda's chemical makeup is Na2CO3 (2 sodium, 1 carbon, and 3 oxygen molecules). When baking soda is heated up to high temperatures, it breaks down to become washing soda, water steam, and carbon dioxide.
By cooking your baking soda, you can easily and safely get washing soda without needing to travel to far flung places to buy it, and you can make as much as you need at a time and don't need to lay out a lot of money on buying washing soda. (If you buy baking soda in bulk as I do, you can make washing soda especially cheaply.)
|Baking soda on the left, washing soda on the right|
But if you don't believe me that you'll know immediately, the differences between the two are this:
Washing soda is grainy, baking soda is powdery.
Washing soda is dull and opaque, baking soda is crystalized like salt and reflects light, i.e. it is semi shiny.
Washing soda is separate grains, baking soda clumps together.
|Baking soda. Note the differences between how it |
looks and how the above washing soda looks.
Now, what do you do with your newly made washing soda?
Save it for tomorrow when I'll teach you how to make homemade laundry detergent!
Have you ever bought washing soda? Have you ever seen it in a store? How does the price differ between washing soda and baking soda? According to Amazon.com, washing soda is three times the price of baking soda. If you've bought washing soda, what have you used it for?