Just FYI, you do wash cast iron, you just don’t use detergents on it. One common method is to dump a handful of salt and a tiny splash of water into the pan and start scrubbing. You can use a gentle dish soap, but I’d avoid using the dishwasher, because those detergents will be a lot stronger and will actually ruin the seasoning (as well as linger on the surface and end up in your food, which is also bad).
Modern soaps/detergents don’t contain lye, which is what ruins the seasoning. It’s the humid drying of a dishwasher that causes it to rust. Nothing to with the detergent.
As a mild ph adjuster, you would have to soak your cast iron in Dawn (platinum only) for hours, which would ruin your seasoning no matter the detergent used.
Detergents are basic because that works wonders on greasy stuff. When oil polymerises it won’t be susceptible to basic substances anymore but will react to acids. (Unlike acid and oils which don’t really react with each other – think vinaigrette separating in the fridge.)
Washing a cast iron pan with detergent will clean it from unpolymerised oil.
Cooking e.g. tomato based sauces in your cast iron pan will strip it of the polymerised coating (might impart flavour too).
Cleaning kitchen tiles near your stove is sometimes easier with acidic cleaning solutions as well. Just be careful with the caulking which will brittle over time from using acids.
Just FYI, you do wash cast iron, you just don’t use detergents on it. One common method is to dump a handful of salt and a tiny splash of water into the pan and start scrubbing. You can use a gentle dish soap, but I’d avoid using the dishwasher, because those detergents will be a lot stronger and will actually ruin the seasoning (as well as linger on the surface and end up in your food, which is also bad).
Modern soaps/detergents don’t contain lye, which is what ruins the seasoning. It’s the humid drying of a dishwasher that causes it to rust. Nothing to with the detergent.
Dawn has lye, that’s why it works so well
As a mild ph adjuster, you would have to soak your cast iron in Dawn (platinum only) for hours, which would ruin your seasoning no matter the detergent used.
Someone doesn’t know Sodium Hydroxide is Lye
I do, the lye is not to aid in cleaning and it doesn’t have enough to ruin a seasoning.
There’s a difference between knowing something is in it, and why it is in it and what it can do.
Soda has caustic and corrosive ingredients, it doesn’t mean it’s going to dissolve your intestines lmfao.
“The caustic ingredient in a soap is not to aid in cleaning” You, that’s you, demonstrating a single digit IQ.
I use a little dawn on mine now and then and it’s still basically like glass. Just put a little oil on it afterwards. Never the dishwasher though omg
Detergents are basic because that works wonders on greasy stuff. When oil polymerises it won’t be susceptible to basic substances anymore but will react to acids. (Unlike acid and oils which don’t really react with each other – think vinaigrette separating in the fridge.)
Washing a cast iron pan with detergent will clean it from unpolymerised oil.
Cooking e.g. tomato based sauces in your cast iron pan will strip it of the polymerised coating (might impart flavour too).
Cleaning kitchen tiles near your stove is sometimes easier with acidic cleaning solutions as well. Just be careful with the caulking which will brittle over time from using acids.
Ice in the hot pan also works. Paper towel to wipe out, voila!