The cleaning power of this method relies on a chemical reaction. When baking soda (a base) is mixed with vinegar (an acid), they create a fizzing action. This effervescence helps agitate grime, hair, and buildup stuck to the pipe walls, making it easier to flush away. Adding boiling water melts grease and soap scum, pushing the loosened debris through the system.
“Baking soda and vinegar,” she whispered, pulling the orange box from the pantry. how to use baking soda to clean drain
Best for: Tough grease clogs.