Sparkling Clean: DIY Dishwasher Powder
Dishwasher detergent can feel like the holy grail of DIY cleaning—finding that perfect, scoopable formula that cleans thoroughly without needing to separate ingredients can be tricky. But don’t worry, I’ve got a solution that’s both nontoxic and low-waste: a homemade dishwasher powder you can easily spoon right into your machine.
This mixture usually includes a base like washing soda (to cut through grease), citric acid (for sparkle and reducing hard water spots), and salt (to soften water), all balanced to leave your dishes squeaky clean. The key is to add water very slowly when you’re mixing the dry ingredients. This helps control any fizzy reaction caused by the citric acid blending with other components. Go too fast, and you’ll end up with a bubbly mess rather than a dry, scoopable powder.
Finally, don’t forget the vinegar in the rinse compartment. Vinegar acts as a natural rinse aid, helping to remove any lingering residue and leaving your glasses and plates spotless. With this simple DIY approach, you’ll have an eco-friendly, effective dishwasher detergent at your fingertips—no separate ingredients required, just a straight scoop of your homemade powder and a splash of vinegar for the perfect finish.
Ingredients:
1 cup washing soda
1/4 cup citric acid
1 tablespoon liquid Castile soap
2 tablespoons hydrogen peroxide
Directions:
Combine the Dry Ingredients: In a mixing bowl, stir together the washing soda and citric acid until evenly combined.
Add the Liquids Slowly:
Gently drizzle in the Castile soap while stirring to help distribute it evenly.
Next, slowly add the hydrogen peroxide, a little at a time, stirring constantly. This helps control any fizzing reaction caused by the citric acid and washing soda.
Check the Texture: If the mixture starts to foam too much, pause and let it settle before adding more hydrogen peroxide. The final consistency should be like slightly damp sand that holds its shape when pressed together.
Dry and Store: Spread the mixture out on parchment paper or a tray and let it air-dry thoroughly. Once dry, break it up into a powder and transfer to an airtight container.
To Use:
Scoop the desired amount of powder into your dishwasher’s detergent compartment.
For best results, add white vinegar to the rinse aid dispenser.
Run your dishwasher as usual.
