1.   This revolutionary technology required the development of a new canning process at Runcorn in the UK.

2.   Some beneficial properties are destroyed during the canning process, but the product meets all the nutrition claims on the label, she said.

3.   The canning process does sometimes cause a loss of some vitamins, such as vitamin C, but cooking at home does the same thing.

4.   They produce pretty oranges fit only for marmalade, which involves arcane canning processes I do not understand.