Tupperware after you put spaghetti in it
https://lemmy.world/post/3402897

Tupperware after you put spaghetti in it - Lemmy.world
Can anyone explain why this happens. Bonus points if you can tell me how to remove it.
It’s an organic compound present in tomatoes called carotine that is liposoluble but hydrophobic so the normal water and dish soap rolls right over it. In order to get rid of it pour a good amount of oil and dish soap into the Tupperware and scrub all over with a paper towel, rinse and behold the magic