Originally Posted by crockett

From my link above.. seems nothing is safe, maybe clay...


Cast iron: "So much iron leaches into the food that in the old days, cooking in cast iron was recommended to treat iron deficiency anemia," says Dr. Blaylock. But too much iron can lead to health problems. "It can precipitate rapid aging of tissues and bring on neurodegenerative disorders such as Alzheimer’s disease, Parkinson’s disease, and ALS," he says. "High iron levels can also cause heart failure, stimulate atherosclerosis, trigger diabetes, and increase cancer risk. I wouldn’t cook with iron."