Milk. It always used to go off pretty much bang on the date, but these days, it often lasts loads past the date. I’ve just cracked open a 4 pinter that’s been sealed in my fridge for a week and a half that apparently went OOD on the 3/5, but my nose says it’s fine.
Sliced bread however, always conveniently spotting off mold on or just after the deadline. Used to be that bread went stale, not any more, always moody first, unless you buy fresh baked bread. Almost as if it was seeded with mold spores at the factory… Where’s Jive when you need him? Makes you think.