Washing soda is an essential ingredient in homemade laundry detergent, but it's not always easy to find. Luckily, it's easy to turn baking soda into washing soda using your oven!
Cook Time 1 hourhour
Total Time 1 hourhour
Author Jill Nystul
Equipment
Oven
Baking Sheet
Ingredients
Baking soda
Instructions
Spread baking soda out on a cookie sheet in an even layer.
Bake the baking soda at 400°F for 1 hour.
Allow the washing soda to cool, then transfer it to an airtight container.