Question

Can you use a butane blowtorch to season cast iron? I can't put my cast iron wok in the oven because the handle is Bakelite.

Answer 1

Yes, you can use a butane blowtorch to season cast iron cookware, including a cast iron wok with a Bakelite handle. Seasoning cast iron with a blowtorch is an alternative method to oven seasoning and is especially useful when the cookware has components that cannot withstand oven heat, such as Bakelite or other plastic handles.

Here's how you can season your cast iron wok using a butane blowtorch:

1. Clean the Wok: Before seasoning, make sure the wok is clean and free from any rust or debris. Wash it with hot soapy water and scrub off any residues. Rinse thoroughly and dry the wok completely.

2. Apply Oil: Use a high smoke-point oil, such as vegetable oil, flaxseed oil, or grapeseed oil, to season the wok. Apply a thin, even layer of oil to the entire surface of the wok, including the Bakelite handle.

3. Preheat the Wok: Place the wok on a heat-resistant surface or on top of a stove burner. Turn on the butane blowtorch and start heating the wok evenly. Move the flame around to cover the entire surface of the wok, including the handle.

4. Heat Until Smoking: Continue heating the wok until the oil starts to smoke. This indicates that the oil has polymerized and is bonding with the cast iron surface, creating a non-stick layer.

5. Cool Down: Turn off the blowtorch and let the wok cool down completely. Avoid touching the hot surface or handle.

6. Repeat the Process: For best results, repeat the seasoning process 2-3 times. Each time, apply a thin layer of oil, heat until smoking, and let it cool down.

Remember, seasoning cast iron is a gradual process, and it may take multiple rounds of seasoning to build up a robust non-stick coating. With each use, the seasoning will improve, and your cast iron wok will become more non-stick and easier to maintain.

Always be cautious when using a blowtorch and ensure proper safety measures are followed. Keep the blowtorch away from flammable materials and use it in a well-ventilated area. Additionally, the Bakelite handle might get warm during the seasoning process, so use oven mitts or a heat-resistant glove to protect your hands.