Earth Friendly Tips and Recipes Dishwasher Detergent For a natural dishwasher detergent, mix 1 cup borax, 1 cup baking soda, and 1/4 cup citric acid (found at nutrition store). Mix and then grind to fine powder. (Recipe found here.) Transfer to an airtight container to store. (Recycled glass jars work well.) Use 1 tablespoon of […]