Definition of fruit and vegetables applicable in epidemiological studies,. Fruit and vegetables. Edible plant foods excluding cereal grains, nuts, seeds, tea leaves, coffee beans, cacao .. corn, kale, lettuce, potato, pumpkin, spinach, sweet red. Starbucks Coffee Shop window . Pumpkins are squash, and also gourds, but are they fruit? And while we now know that the seeds are what make pumpkin a fruit, we've long known how delicious they can be, especially when tossed in. Many Britons do not know the difference between a fruit and a vegetable, a fruit and a vegetable, struggling to identify pumpkins and peppers. . drink combinations at Starbucks, according to the coffee retailer's website.