I've read an article regarding painting formica cabinets. I don't want to paint mine; but I'd like to spruce up these 30 yr old cabinets. The article gave directions to prep by wiping the cabinets down with mineral spirits to remove heavy build up of dirt and grease.

QUESTION: Can I do this prep work if I'm not going to paint the cabinets? I don't want to be forced to paint them if I ruin them with mineral spirits.