How do you clean a cast iron frying pan that has moldy smell to it?

Important Note: Mold can be a health hazard. If the mold is extensive or you have any health concerns, it's best to discard the pan and replace it.

1. The Initial Scrub:

* Discard any food residue: Remove any remaining food from the pan.

* Hot water and soap: Wash the pan thoroughly with hot soapy water. Use a scrub brush or a non-abrasive scouring pad to remove stubborn bits.

* Baking soda paste: Make a paste of baking soda and water. Apply it to the pan and let it sit for a few minutes to help neutralize odors and loosen any remaining residue. Scrub well and rinse thoroughly.

2. The Deodorizing Process:

* Vinegar soak: Fill the pan with white vinegar and let it sit for 30 minutes to an hour. This will help break down any lingering mold and odors.

* Boil it out: After the vinegar soak, pour the vinegar out and fill the pan with water. Bring the water to a boil, then let it simmer for 15-20 minutes. This will further deodorize the pan.

* Lemon juice rinse: Once the water has cooled, rinse the pan thoroughly with hot water. Add the juice of a lemon to the final rinse to help neutralize any remaining odors.

3. The Drying and Seasoning:

* Dry thoroughly: Dry the pan completely with a clean kitchen towel. Ensure there are no remaining water droplets, as these can contribute to rust.

* Seasoning: Once dry, apply a thin layer of cooking oil (flaxseed, grapeseed, or canola oil are good choices) to the entire surface of the pan. Place the pan in a preheated oven at 350°F (175°C) for 30-60 minutes, or until the oil is dry and the pan has a slightly sticky feel. This will create a protective layer that will help prevent future rust and sticking.

Additional Tips:

* Ventilation: Work in a well-ventilated area to minimize exposure to any mold spores.

* Gloves: Wear gloves to protect your hands from potential mold exposure.

* Disposal: If the mold is particularly heavy or you're concerned about its extent, dispose of the pan properly (check local regulations for guidance).

Prevention:

* Regular cleaning: Wash your cast iron pan thoroughly after each use and dry it completely to prevent mold and bacteria growth.

* Storage: Store your seasoned cast iron pan in a dry place, preferably hanging or with a layer of oil to prevent rust.

By following these steps, you can effectively clean a moldy cast iron pan and restore its usefulness.