I made beef jerky in the oven one time 8 years ago and the evaporated Worcestershire sauce turned into an enamel that cannot be removed by any household cleaner unless I step it up to something that’d dissolve the metal of the oven itself. It’s permanent as far as I’m concerned. It looks like grease but you can’t even scrape it off it’s beyond Gorilla Glass in hardness.
I made beef jerky in the oven one time 8 years ago and the evaporated Worcestershire sauce turned into an enamel that cannot be removed by any household cleaner unless I step it up to something that’d dissolve the metal of the oven itself. It’s permanent as far as I’m concerned. It looks like grease but you can’t even scrape it off it’s beyond Gorilla Glass in hardness.
You should patent it and sell the recipe to Nasa as a replacement for the heath shield.
Jerryrigeverything enters the chat with his Mohs hardness picks. Finds it scratches around an 8 with visible grooves around a 9.
Have you asked a professional service about it? They might be able to do it
Likely someone could but idk if I want to pay it’s a 17 year old Samsung now* 😅