Do not use soap to clean your mortar and pestle.
Cleaning granite mortar and pestle.
After each use thoroughly rinse your mortar and pestle with warm water.
I heard that one shouldn t wash a granite mortar and pestle with soap because the soap water will permeate into the rock and contaminate whatever you grind next.
Place in a well ventilated area and allow to air dry completely.
How to use a mortar and pestle.
After the grinding process use a clean brush to remove the grey paste on both the mortar and the pestle.
Rinse the mortar and pestle again and pat them dry with a dishcloth.
Repeat the grinding brushing and washing processes until the rice retains its white color.
How do i clean the mortar and pestle then.
A good cloth with your warm water and unscented detergent will work a great deal in the cleaning of your new grinding tool afterwards thoroughly rinse your new granite mortar and pestle in warm water to remove all evidence of scented soap remaining in it.
To clean stone mortar and pestles made from marble granite or lava stone use warm water and rice.
Scrub both items with a stiff brush to remove granite dust and any particles that have become stuck on the rough outside of the mortar.
Follow these steps for the best results.
Repeat a couple of times.
Place them in a sink and wash off all the remains components of the paste before placing another set of rice and water.
The most important things to remember when cleaning a volcanic rock mortar and pestle is to avoid using soap and let it dry completely before storing it.
You can use a towel or damp mild sponge to clean up the new granite mortar and pestle.