How do you get rid of fishy odor in cast iron cookware?

Here's a breakdown of how to remove fishy odor from your cast iron cookware:

Understanding the Problem:

* Oil and Porosity: Cast iron is porous, meaning it absorbs oils and flavors. Fish oils, especially, can cling tenaciously and impart a strong, lingering odor.

* Burnt-On Residue: Fish can stick easily to cast iron. If it's not properly cleaned, burnt-on residue will exacerbate the fishy smell.

Cleaning and Deodorizing Methods:

1. Initial Cleaning:

* Hot Water and Soap: Wash the cast iron thoroughly with hot soapy water, using a non-abrasive sponge or scrub brush.

* Baking Soda Paste: For stubborn residue, create a paste of baking soda and water and apply it to the surface. Let it sit for 15 minutes, then scrub with a non-abrasive brush.

* Steel Wool (Caution): In extreme cases, you can use fine steel wool. Be very gentle to avoid scratching the seasoning.

2. Deodorizing Techniques:

* Boiling Water: Fill the pan with water and bring it to a boil. Add 1-2 tablespoons of white vinegar. Allow it to boil for 10 minutes, then discard the water and wash the pan thoroughly.

* Baking Soda Solution: Make a paste of baking soda and water and spread it over the entire surface of the pan. Let it sit for at least 30 minutes, then scrub it off with a non-abrasive brush and rinse.

* Lemon Juice: Rub the inside of the pan with half a lemon. Let it sit for 10-15 minutes, then rinse with hot water.

* Salt and Vinegar: Sprinkle salt on the bottom of the pan and pour in enough vinegar to cover it. Let it sit for 30 minutes, then scrub and rinse.

* Charcoal: Place a few pieces of charcoal in the pan and heat it over medium heat for 10-15 minutes. The charcoal will absorb odors.

3. Seasoning:

* After cleaning and deodorizing, re-season your cast iron to protect it and prevent future odors. This involves applying a thin layer of oil and baking the pan in the oven.

Prevention Tips:

* Clean Immediately: Wash the pan promptly after using it, especially if you've cooked fish.

* High Heat: Use high heat for cooking fish to minimize sticking.

* Seasoning: A good, well-seasoned cast iron pan is less likely to absorb odors.

Additional Tips:

* Patience: Removing stubborn fishy odors might take a few cleaning sessions.

* Outdoor Cleaning: If the odor is particularly strong, consider cleaning your cast iron outdoors to avoid filling your kitchen with the scent.

Remember: Cast iron is durable and can withstand harsh cleaning methods, but be cautious to preserve its seasoning.