Here in London (maybe the rest of the UK as well) we have this brand of ready made smoothie which you can buy in a small bottle or a larger carton.
Usually fruit juice and smoothies are not really seen as a good idea because of the larger sugar hit you get from them than would otherwise be the case if you ate fruit whole
Here are the ingredients in a typical bottle:
1/2 apple 1/2 banana 5 grapes 1/2 strawberry 1/2 blackberry 4 boysenberries 1/4 Orange 1/2 blackcurrant A squeeze of lime No additives or preservatives.
At the moment I only drink one every once in a while (maybe once a week) or if I have a carton at home I'll take a few gulps every day for 4 - 5 days.
How much would you need to drink in order to be getting too much fructose. 1 per day?
Now according to their site they fly this stuff in from all over the world... so the carbon footprint is probably high as well.