Granite is easy to clean, does not etch with acids, and if sealed properly will not stain. Preparation is the key, proper care of the surrounding areas is very important before starting a granite cleaning job.
Depending on how often you use the countertops and how light or dark the granite is, you may need to seal it anywhere from every three months to yearly.
Granite countertop cleaning and sealing. Determine if the countertop requires sealing. Use the warm, soapy dish cloth to wipe up. Granite countertops, like almost all natural stone surfaces, need to be sealed to prevent stains and liquid damages.