Well, like an utter anorak, I'm gazing at a tin of both. Phil, there is no reference to the chopped ones as being plum, whereas, there is on the whole toms.
I've always assumed that tinned toms are of the plum variety. Either way, I would only use tinned toms in a base, not in a main.
If the TV chef's are to be trusted, they tell us that tinned toms are of a very good standard these days.
Ray
