Question: Are all types of pottery safe to cook in?, Answer:No, Description of Pottery: Craft of making objects from clay, Fact1: Some types of pottery glaze are unsafe for contact with food meant for human consumption. , Fact2: Antique pottery pieces may have hazardous levels of lead in them.
Step1: Are all antique or glazed pottery safe to cook in?, Wikipedia page for step 1: Antique pottery, glazed pottery, not_definitive_answer: False, incorrect_answer: False