What does 18/10, 18/0, 13/0 etc. mean? 17 May 2024 11:17 Updated This refers to the chromium/nickel ratio in stainless steel. Related articles How long can I put cheese on the Mauviel1830 cheese board? How to take care of my Mauviel1830 cheese board? What is the Mauviel1830 cheese board made of? How to make optimal use of your copper pan? Stains appear on the outside of my stainless steel pan. How to remove them?