Cast iron skillets are cherished for their durability and cooking performance, and with proper maintenance, they can last a lifetime.

However, to preserve their seasoning and avoid damage, certain foods should be avoided. Acidic ingredients like tomatoes, vinegar,

and citrus can break down the seasoning layer and leave a metallic aftertaste, so it’s best to cook them in stainless steel or enameled cookware.

Delicate fish such as tilapia and flounder may stick and fall apart, while also leaving strong odors behind—nonstick or stainless steel pans are better for these.

Sticky sauces with high sugar content, like teriyaki or honey-based glazes, can burn and damage the surface if the skillet isn’t

very well-seasoned. Eggs, while possible in a seasoned pan, often stick if the seasoning isn’t perfected, making nonstick pans a safer choice for beginners.

Strong flavors like garlic or curry can linger, potentially affecting future dishes, so deep cleaning or using separate pans may be necessary.

Baking desserts in a skillet that was used for savory foods can result in flavor crossover, so consider dedicating a second skillet to sweets.

Avoid boiling or steaming, as extended exposure to water can strip seasoning and cause rust; use standard pots for those tasks. Never store food

in cast iron, as moisture and acidity from the food can degrade the surface and alter flavors. Also, avoid rapid temperature changes, which can

cause thermal shock and crack the pan—always let it cool before washing. For care, dry thoroughly after each use, apply a light layer of oil,

avoid harsh soaps, and store in a dry place. With mindful use, your cast iron skillet will provide delicious results for generations.