1: "1. Acidic Foods Avoid cooking acidic foods like tomatoes or citrus in cast iron to prevent damaging the seasoning."

2: "2. Delicate Fish Delicate fish can stick to the pan's surface, so it's best to cook them in a non-stick skillet."

3: "3. Soft Cheeses Soft cheeses can react with the iron, altering the flavor of your dish and potentially ruining the seasoning."

4: "4. Sticky Foods Cooking sticky foods like caramel or honey can be difficult to clean off a cast iron skillet."

5: "Cast iron is a versatile cooking tool, but it's important to know what not to cook in it to maintain its quality."

6: "By avoiding these ingredients, you can ensure your cast iron cookware lasts a lifetime and stays in top condition."

7: "Consider using alternative cookware for these items to prevent damaging your cast iron skillet."

8: "Proper care and maintenance of your cast iron skillet can extend its lifespan and keep it in top shape for years to come."

9: "Remember these tips to keep your cast iron skillet in prime condition and prevent any unwanted damage from occurring."