Table 1

 Constituent foods of the food groups used for analyses

Food groupConstituent foods
Total fresh fruitApples, bananas, oranges, pears, peaches and nectarines, kiwi fruit, all other fruit (grapes, strawberries, melon, plums, etc)
Citrus/kiwi fruitOranges, kiwi fruit
Total vegetablesPeas and green beans, carrots, cabbage and swede, broccoli, spinach and spring greens, leeks and courgettes, sweetcorn, onions, tomatoes, sweet peppers, other cooked vegetables (cauliflower, sprouts, etc) and other salad vegetables (lettuce, cucumber, etc)
Green leafy vegetablesBroccoli, spinach and spring greens, leeks and courgettes, and other cooked vegetables (cauliflower, sprouts, etc)
Pure fruit juicePure fruit juices (orange, apple, etc)
Whole grain productsWholemeal bread, bran flakes/sultana bran/all bran, shredded wheat/weetabix, muesli, porridge, brown rice
Total fishFish fingers, fried white fish (cod, haddock, plaice, etc), grilled steamed or baked white fish, fried oily fish (salmon, herrings, mackerel), grilled steamed or baked oily fish, smoked fish (haddock, mackerel, kippers, etc), tinned sardines, tinned tuna
Oily fishFried oily fish (salmon, herrings, mackerel), grilled steamed or baked oily fish, smoked fish (haddock, mackerel, kippers, etc)
Dairy productsMilk, low fat yoghurt, full fat yoghurt, low calorie yoghurt, fromage frais, cream, full fat cheddar-type cheese, medium fat cheese, full fat cream cheese, low fat cream cheese, cottage cheese, butter