“Cast iron and carbon steel have a lot of similarities,” says Mark Longenecker, co-founder of Lancaster Cast Iron. “They're both made from iron and carbon and are great sustainable choices for ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Cast iron is nothing short of a blessing, and many of us at Insider Reviews are cast-iron cookware ...

co-founder of Lancaster Cast Iron. “They're both made from iron and carbon and are great sustainable choices for cookware.” Cast iron has a 2% to 3.5% carbon content, while carbon steel has ...