The kitchen sink in our home has recently been producing an odd aroma – depending on the day, it's a mix of boiled eggs, sulphur, brackish water, or old food.
What we have tried
- garbage disposal cleaner
- clorox
- ajax
- regular dish soap
After any of our attempts so far, the smell returns within 1-2 days – even with no dirty dishes anywhere to be seen.
What we can't do* (it's a rental home)
- replace the sink
- major plumbing
What can we do to address this issue?
* if it requires anything "major", it will need a maintenance request, but we're hoping to avoid that and find something simpler
Best Answer
Get a couple of boxes of baking soda. Run the hot water, and gradually pour the soda into the drain. Let it sit for a couple of hours, then pour some vinegar down the drain. Run the hot water for a few minutes to flush everything out.