How did your supervisor feel about such things?
My supervisor in produce was pretty chill and I think he took more of a "don't ask, don't tell" policy. I'm pretty sure he knew that some of us ate the expired stuff, but as long as we didn't get caught by him (or especially by the store manager), all was well.
I think stores are partly concerned about people getting sick. But I think this is giving the profit-driven store too much credit.
The main factor is that grocery stores can claim back a percentage of their culled and expired products. So managers don't want employees eating stuff for free which they could have got a percentage back for. This is the reason why dumpster diving at a grocery store could be argued to be theft. The twisted system we have devised has made the garbage actually have a monetary value. The product the grocery store is claiming back is only being claimed because it is supposedly unfit for consumption. If the suppliers catch the grocer giving this food away then they will question why they didn't leave it on the display for purchase.
This leads to the primary reason why so much food is thrown out in the first place: consumers want the best. They will pick the most perfect produce first even though they know that the imperfect fruit is, for the most part, completely edible. Because of this, a lot of the stuff that gets thrown out
is fit for consumption, but no one will buy it because its imperfect compared to the others. Its really quite ridiculous actually. So, next time you buy produce, pick the pocked and disfigured stuff; its still edible and you're the only one that will buy it so save it from just being tossed.
Another less related factor is the suppliers. The makers of the packaged salads don't want liability any more than the store does, so they would discourage sellers from selling product which they claim is expired. This is also why suppliers put such early expiry dates, they want to cover their butts.
This seemed much more personal, and much more...rage. so yeah...trying to figure out what that was all about.
I'm not sure why the manager would've got so angry. I think a lot of people view dumpster diving as "dirty" and therefore he probably looked down on you guys and had a little power trip.