Why are they always selling old rotten shop salads they go bad at least a 4 days before due date

You should eat salad within a day or two of purchase. You could try growing them yourself and picking a fresh salad every day. I get my salad at Aldi and never have it 4 days - I eat it

I used work for a grocery store and pre packaged salads. Dont last that long anyway due to going from cold to warm environments, for every hour out of refrigeration you lose a day of freshness

Why do you always go in 4 days too late to buy salads