1. For Odor Control
Sprinkle ½ cup baking soda down the drain.
Let sit for 10–15 minutes.
Rinse with hot water.
2. For Deeper Cleaning
Pour ½ cup baking soda down the drain.
Add 1 cup vinegar (it will fizz!).
Wait 10 minutes, then flush with boiling water.
3. For Garbage Disposal Freshening
