How can I get rid of the smell from my kitchen sink drain?

My kitchen sink drain has developed an odour and I would like to know of any effective ways of eliminating it.

Posted by rachkap, 2nd December 2014

- - Ellen said
  - 22 Feb 2020
    8:46 am
I would open up the drain to remove any upbuild of gunk. Keep it clean by weekly pouring some bicarb & vinegar through the drain
- - mom160421 said
  - 09 Jan 2016
    4:42 pm
I would pour a cup of laundry washing powder down the drain and leave it for about half an hour before turning the hot water on.
- - mom67623 said
  - 10 May 2015
    8:00 am
Use drain cleaner like draino may be blockage in pipe needs cleaning out.Then flush through