Yeah it's pretty sad. When I started with the bakery in the 90's we used to replace all bread daily, fresh stuff was on the shelves when the supermarkets opened, bigger city stores got two deliveries a day but the rest only got one delivery. We ordered to minimise waste but maximise sales and would return what wasn't sold for bread crumbs and other uses. The idea was to return as few as possible through good ordering and understanding sales. But by the mid 00's we had a two day loaf. The bakery was still working it's arse off but we left Monday's unsold bread on the shelf until Wednesday, Tuesday's until Thursday etc. Made it harder to order right but helped the bakery produce more varieties. By 2010 all the mainstream varieties were three days loaves. Bread still got delivered everyday but if Monday's didn't sell it could potentially stay on the shelf until Thursday before it went back for crumbing.
I'm pretty sure you call them something different over there but things like Fruit toast (bread with fruit in it to toast for breakfast),
crumpets, and
English muffins, piklets and pancakes always had three days on them and were only available to deliver on Monday, Wednesday and Friday, but by the time I finished up there we were told to keep that shit on the shelf for minimum five days if it didn't sell.
Shelf life like that only comes from adding shit preservatives and additives which don't need to be there.
But the biggest fuck up of a product was
hot cross buns for Easter. Not sure if you have them in American but they are nothing more than spiced and fruited buns the bakery make all year but come Easter time they put a cross on them and people got fucking stupid for them. It's gotten ridiculous now and the bakeries are putting them in stores the week after christmas but despite their claim that public demand is driving them to be on the shelf so early they really don't sell and all drivers, store personnel, etc are told that hot cross buns stay on the shelf a full 7 days before getting returned to the bakery.
There is no such thing as fresh bread in this country unless it's still warm from the oven.