How to clean the inside of an enamelled Dutch oven

How do you clean discolored enamel cookware? Baking soda can help gently remove stubborn deposits and stains from the inside and outside of enameled cast iron cookware. “A paste of baking soda and water comes in handy for removing stubborn stains, oily residue, and stains,” says Collier. How do you restore enamel cookware? How do…