Turn off the garbage disposal switch or unplug the unit
Remove any visible debris from the sink opening or disposal chamber
Run cold water
Pour 1–2 cups of baking soda into the disposal
Wait 5–10 minutes
Pour 1–2 cups of white vinegar into the disposal
Let it fizz for 5–10 minutes
Run cold water for 30–60 seconds to flush
If odors persist, repeat the baking soda + vinegar cycle once
For grease buildup, run hot water while the disposal runs for 30–60 seconds
Clean the splash guard area with a damp cloth and mild dish soap
Wipe the underside lip of the sink drain with a cloth
Sanitize with a small amount of diluted bleach solution (only if manufacturer allows): run 1–2 tablespoons bleach in a sink of water, then flush with cold water
Reassemble any removed parts and reinstall the disposal cover if applicable
Run the disposal with cold water for 10–20 seconds after cleaning
If the disposal is clogged, stop and clear the jam before attempting cleaning again