Green smoothie question

[KarenH]

Can you make a green smoothie in advance and keep it for the next day?  I have been making double quantity, drinking half one day and half the next morning.  It needs a stir the next day, but still tastes fine.  But I have noticed that it looks darker (maybe oxidised?) on the surface, and was wondering if I am losing some of the nutrients by leaving it 24 hours?

[Wonder]

Karen, I think i read that it does keep but looses some of it's nutritional value so much better drinking as close as possible to making. I sometimes drink some of mine in the afternoon and it seems to taste a little more bitter, but that might be in my mind.
Have you looked at the Green Smoothie Girl website? I haven't been on there in a while but I know I got a lot of answers from her website when I first started making green smoothies.

[Cuilidh]

I am not sure if it is the same with smoothies, but when I was looking for information on juicing several sites said that you can keep the juice for a day as long as it is in a sealed container, filled to the brim so that there is no (or very little) oxygen in the container - probably glass would be better if possible.