We were in Tesco yesterday and we bought a selection of bottled drinks, including their own brand active electro-lite sports drink. It tastes ok but we were surprised when we read the ingredients. Among the list of 'fruit and vegetable extracts' it lists Radish and Sweet Potato. I'm not sure why these are in the drink, I can't taste radish, but it must be there for a reason.
This afternoon I made a fruit smoothie which, as far as I can tell, didn't contain any vegetables at all. We had some melon which had gone very soft and over-ripe so I liquidized it along with some of the wild strawberries from the garden and a kiwi fruit. The strawberries were straight from the freezer so the smoothie was nice and cold when I drank it.