11 Surprising Clay Pot Cooking Benefits

6. A lower-chemistry option when unglazed and sourced carefully

One reason people choose earthenware is the idea of fewer additives. Unglazed clay pots are just baked earth, without nonstick coatings or synthetic layers. That makes them attractive for cooks who want to avoid engineered surfaces. However, this benefit depends on safe sourcing and proper manufacturing. Some glazed pots—especially cheaply made ones—can contain unsafe lead or cadmium in the finish. So the surprise is double: clay can be a lower-chemical option, but you must buy from trusted makers or retailers. If you’re unsure, look for pots labeled food-safe or ask about testing. Some sellers will provide third-party testing or certification. For U.S. shoppers, prefer vendors that follow recognized safety standards and have clear ingredient lists. Always season and rinse new pots before first use, and avoid cookware that chips or flakes, which can expose problematic glazes.