When selecting an enamel pot, pay attention to observing the air holes and impurities. Pots with fewer air holes and impurities generally have better quality. At the same time, check if the enamel layer is even and the color is attractive. The lid color should be uniform, with no air holes,Bump or damage along the edges. The pot bottom should be thick and solid, and the enamel inside the pot should also be even.