She reinforces that this is a critical step when you buy a new set, because "it ... whether you have a granite mortar and pestle like Herrera mentioned, ceramic, marble, or another similar material.

Add a handful of cooked rice to the mortar and pestle, scrub, and then rinse. For a sparkling finish, mix equal parts water and white vinegar in the mortar and pestle. Let it sit for 10-15 mins before ...

Read more: The History Of Corn Flakes Is Even Worse Than You Knew A mortar and pestle can be made from a wide variety of ...