I don’t think i eat any especially embarrassing food stuffs (I’m assuming jelly tots, though aimed at kids are in no way embarrassing) but the quantities can be embarrassing, i seem to struggle with the concept that not all packages are supposed to be a single portion.
Huge family sharing bag of crisps? Check.
8 sausage rolls in a bag? Just as happily as I’d eat only one of that were all that was in the bag.
I do eat bags of spinach leaves like crisps on occasion though, i suppose that’s probably a bit weird.