Of course cider can use a different type of apple again... I believe West Country ciders are made from from bitter cider apples but a Norfolk cider can use sweet dessert apples. I'm not sure what Bulmers (Hereford) use.

Then there are the white ciders like Diamond White and Omega that at least used to be cheap ways of getting pissed (UK usage, Americans can think that means angry even without the "off" added) but could leave one debating whether they had known a real apple in their production.