Cut a lemon in half. Dip the cut side into baking soda, then scrub the sink directly. The citric acid + baking soda provides a mild fizz and fresh scent.
Remove all dishes, sponges, and stoppers from the sink. Rinse the sink basin with warm water to wash away loose debris. how to use baking soda to clean sink
Sprinkle a generous layer of baking soda all over the wet sink basin. Cut a lemon in half
Sprinkle baking soda again, then spray or pour white vinegar over it. You’ll see fizzing. Let it foam for 5 minutes. Note: Do not use vinegar on marble, limestone, or composite granite sinks—it can etch the surface. how to use baking soda to clean sink