My local food bank can only provide 8 packages with referrals every time before you run out, and I have, but my situation hasn’t improved financially due to various set backs and I’m struggling to feed myself. I’ve heard that supermarkets throw out massive amounts, but have never been in a position where dumpster diving seemed feasible. People who do it, what time of day do you do it and how do you find good spots? UK resident for ref
I’ve rarely done it myself but my roommate did often and she got lots of things. Fancier grocery stores are usually the best. Depending on the neighborhood they can be locked though. Wealthier areas will have fewer people scrounging so more likely to be unlocked.
If you are a novice, start with non-perishable goods. Perishable goods can sometimes be fine too but requires more judgement.
That said, I have to believe that there must be more services available to you somewhere. Is there some office in your local government that can provide advice?