How to clean lime from your dishwasher How to clean lime from your dishwasher There are several products that can be purchased at the grocery store that will de-mineralize your dishwasher.
Hard water causes mineral build-up in dishwashers.
A mineral build-up problem can be identified by a few symptoms. This residue can t be wiped off. The same residue will make flatware appear dull and plates to look dirty. The interior of the dishwasher will have a chalky build up around all the sprayer holes. The dishwasher won t clean as efficiently.