Luckily keeping the drain clean and odor free is a fairly easy task and requires only a couple of inexpensive household ingredients.
Cure for smelly drains.
How to cure a smelly sink drain start with a clean empty sink.
Rinse the drain out with cold water and follow with the rest of the boiled white vinegar.
Once boiled flush the drain by pouring the hot water down the drain all at once.
The second thing that can be done is to pour cup of baking soda into the drain and then pour cup of vinegar into the drain.
They often get snagged by stringy waste such as celery fibers.
Boil around one litre of white vinegar and pour half of it down the problematic drain.
Since white vinegar contains acetic acid it neutralizes alkaline sources of odor.
A smelly bathroom sink drain is a common problem as odor residue and bacteria accumulate regularly in the drain.
It also cuts through grease and has disinfecting properties so it can help clean smelly drains by dissolving biofilm or other material.
Pour half down the drain then run water for a minute.
Vinegar has fantastic properties that help with bad smells within drains.
Boil about 2 quarts of water.
Odorous kitchen drain if you don t have a garbage disposal it s easier for large food items to get caught in the p trap.
Heat four cups of white vinegar until it simmers not boils.