Frequently Asked Questions
We can do custom sand casting iron cookware. Before production, you offered us drawing or samples to ensure that the final product meets your expectations.
Can I use cast iron in the oven or on a grill?
Yes! Cast iron is oven-safe (check manufacturer guidelines) and ideal for grilling. It distributes heat evenly and retains warmth for consistent cooking.
These Q&As address key concerns for both beginners and experienced users, combining technical details with practical tips for long-term care. Let me know if you need further explanations!
My cast iron pan turned black on the bottom. How do I clean it?
Make a baking soda paste (mix with water), apply to the blackened area, let sit for 10 minutes, then scrub with a non-abrasive pad. Rinse and dry.
Can cast iron pans last a lifetime?
Yes! With proper care, cast iron can last generations. Many vintage pans from the 1900s are still usable today, making them a sustainable kitchen investment.
How should I store cast iron to prevent rust?
Ensure the pan is completely dry, apply a thin oil layer, and store in a dry place. Place a paper towel inside to absorb moisture, and avoid stacking pans without a protective layer (like parchment paper).
My pan smells after cooking. What's wrong?
Residual food particles cause odors. Clean with warm soapy water (if necessary), dry thoroughly, and apply a thin oil layer. Re-season if the smell persists.
How do I remove rust from my cast iron pan?
Light rust: Scrub gently with steel wool or fine sandpaper, then wash with warm water (no soap), dry thoroughly, and re-season by applying a thin oil layer and heating until smoking.
Severe rust: Soak in a 1:1 white vinegar and water solution for 1–2 hours, scrub rust off, rinse, dry completely, and re-season multiple times.
Prevention: Always dry the pan thoroughly after cleaning, apply a thin oil layer, and store in a dry place.
What's the best oil for seasoning? Can I use olive oil?
Opt for high-smoke-point oils like canola, peanut, or lard. Avoid olive oil (low smoke point) or butter, as they burn easily and create a sticky layer instead of a durable polymer.
The ideal oils for seasoning are those with a high smoke point and low linolenic acid content, which form a durable protective layer. Top choices include:
Grapeseed oil (smoke point: 420°F/216°C)
Canola oil (400°F/204°C)
Vegetable shortening (400°F/204°C)
Coconut oil (350°F/177°C, though slightly lower smoke point)
Lard/tallow (370–400°F/188–204°C, great for flavor)
Avoid: Olive oil (low smoke point, 325–405°F/163–207°C) and flaxseed oil (high linolenic acid, prone to sticky residue).
Why is seasoning essential for cast iron cookware?
Seasoning forms a protective polymerized oil layer that:
Prevents rust by sealing the porous iron surface.
Enhances non-stick properties over time.
Improves flavor by creating a natural cooking surface.
My new pan has a rough texture. Is that normal?
Yes. Cast iron's porous surface smooths over time with regular seasoning and use. Avoid sanding—it damages the pan.
Should I wash a new cast iron pan before seasoning? With soap?
Yes, rinse with warm water and a brush to remove factory wax/dust. Never use soap—it strips the pan and hinders oil bonding. Dry thoroughly before seasoning.