Hmmmmm; a lot can happen to fruit and veg between the supplier and the shelf though.
I think my local
Morrisons play football with the bananas before putting them on display; they are ALWAYS bruised when they ripen. Tesco on the other hand I have never had the same problem.
I once spoke to a Tayside strawberry/raspberry supplier and asked him why it was that despite him supplying both Tesco and Aldi, Tesco strawberries are tasteless excuses for strawberries while Aldi are more like those sold at the roadside in Tayside - sweet and much more flavour. His explanation was that Tesco freeze them sometime between their arrival and departure from their RDC, while Aldi get them straight out to their shops without having to store them frozen.