I use to have a porcelain sink before we built our Passive-Aggressive home. When it was clean it had a rich luster and was simply beautiful. It would often become stained and I’d have to scrub ...

Use denture-cleaning tablets on porcelain sinks. Kitchen-team staff writer Kathleen Squires recommends filling the sink up with water and dropping in a few denture-cleaning tablets, which can rid ...

Put on your rubber gloves, grab a scrubby sponge, a small bowl and baking soda. Baking soda provides that little bit of ...

while porcelain sinks don’t need cleaning as often but may need a deeper scrub since they can stain more easily,” Pen says. Water hardness also plays a role in when your sink should be cleaned.