Its obvious that Aldi does its homework. You wouldn't get parsnips in a German Aldi. I like shopping in Aldi now but 40 years ago (I've lived here that long) it was very dreary. Just piles of boxes and tins, then they had trouble with staff, over controlling them and a lot left inspite of good wages.
Since going abroad they have improved and now the German Aldi is very smart and checkout staff friendly and helpful.
Still with twice weekly farmer's markets, I don't buy more than 20% at Aldi and just don't go to Lidl at all.