tomato) and dry fruits, where the .. fruit, kiwi fruit, lemon, lime, mango, orange, papaya, peach, rasp- corn, kale, lettuce, potato, pumpkin, spinach, sweet red. Many Britons do not know the difference between a fruit and a vegetable, new between a fruit and a vegetable, struggling to identify pumpkins and peppers. In an avocado or olive, the seed is the stone at the centre. Melons, watermelons, zucchini, cucumbers and pumpkins are another. Bananas and kiwi fruit are most reactive with the foods in this second protein family.