@Setanta,
One supermarket I shop at gives all of their unsold fresh baked rolls and bagels, as well as their unsold prepared deli salads and prepared deli food items, and unsold fresh fish fillets and perishable bakery cakes to Second Harvest every day. The soup kitchens can use the items fairly immediately, so they don't need things packed for storage, the way the food pantries do. This supermarket is donating excess perishable food that just wasn't sold during the course of a day to their regular customers, so I'm not sure they worry about any sort of extra liability just from donating the food, and probably neither does Second Harvest because this is a reliable source.
It gives me more confidence when I shop in this store because I know that the items in certain departments are absolutely fresh, and haven't been standing around for days.
As for the food bullies...I've always ignored the food trends, like the low carb craze when the Atkins diet was popular, and I mainly try to eat a reasonably low saturated fat, well balanced diet, with as many fresh fruits and vegetables as possible, and whatever else tempts me, in moderation. I don't really deny myself anything, but I watch how much, and how often, I'll consume certain things. It works for me.
I am thankful to the food bullies who got better nutritional labeling on prepackaged supermarket items, and who got trans-fats eliminated from most of those items. I also appreciate nutritional info in restaurants. I'm perfectly willing to make my own choices, as long as I have the info I need to make those choices.