I got one regarding foods. If you wanna see how much fatty oil is in a basic starchy food, crush it to crumbs and apply a paper towel over it. If you see any stains it indicates some fatty oils in it. Otherwise it's fat-free usually.
“Half of the time I don't know what they're talking about; their jokes seem to relate to a past that everyone but me has shared. I'm a foreigner in the world and I don't understand the language.” ― Jean Webster
The standard method is to just report your post with a note saying you want it deleted. You can also just pick a forum mod and PM them, but I think the former method is usually quicker