![I threw this in the dishwasher since my chef friend said he always puts metal & aluminum in there. It looks terribly stained & rainbow now. : r/CleaningTips I threw this in the dishwasher since my chef friend said he always puts metal & aluminum in there. It looks terribly stained & rainbow now. : r/CleaningTips](https://i.redd.it/vu7m1p58j2pb1.jpg)
I threw this in the dishwasher since my chef friend said he always puts metal & aluminum in there. It looks terribly stained & rainbow now. : r/CleaningTips
![Commercial Quality Cookie Sheet Pan - 2 Pack Aluminum Half Sheet Baking Pan by Saffron & Sage Home Living - This 13x18 Baking Sheet Set is Rust & Warp Resistant, Heavy Duty, Commercial Quality Cookie Sheet Pan - 2 Pack Aluminum Half Sheet Baking Pan by Saffron & Sage Home Living - This 13x18 Baking Sheet Set is Rust & Warp Resistant, Heavy Duty,](https://m.media-amazon.com/images/I/61-h2pu4fOL._AC_UF894,1000_QL80_.jpg)
Commercial Quality Cookie Sheet Pan - 2 Pack Aluminum Half Sheet Baking Pan by Saffron & Sage Home Living - This 13x18 Baking Sheet Set is Rust & Warp Resistant, Heavy Duty,
![How to clean blackened aluminum sheet pan? I used bar keepers friend for a good soak with steel woal but no luck. Do I need a scrapper too? : r/CleaningTips How to clean blackened aluminum sheet pan? I used bar keepers friend for a good soak with steel woal but no luck. Do I need a scrapper too? : r/CleaningTips](https://preview.redd.it/me7fffpm3is71.jpg?auto=webp&s=3267434003315dc4fd97aafc40a4dbdc305a1dae)
How to clean blackened aluminum sheet pan? I used bar keepers friend for a good soak with steel woal but no luck. Do I need a scrapper too? : r/CleaningTips
![cleaning - What is this rust-like stain on my aluminum pot, and how do I clean it? - Seasoned Advice cleaning - What is this rust-like stain on my aluminum pot, and how do I clean it? - Seasoned Advice](https://i.stack.imgur.com/BlgbJ.jpg)