How can I repair my sink plumbing to get rid of terrible odors?

Chris
by Chris

Does anyone encounter a smelly kitchen sink? Mine is stainless steel - I do keep it clean, but sometimes it just stinks. Does anyone have any good ideas for sweeting the smell that I am guessing comes out of the drain? I've tried essential oils, and they do work but only for a short time. Does that smell just always hang around? I'm used to porcelain sinks and they don't have that smell. Is it the stainless steel or the drain? Thanks for your help!

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