making smoothies in bulk?

[goth_kittykat]

i'm going back to college this weekend. i have a rsi(tensonovitys) and unlike at home or with the bfs i don't get any assitance with cooking/etc. so i have to strategize to utilize my hands the best way before they flare up. so this is getting me to think about smoothies. there a quick thing to make for breakfast/snack/etc. but i've only made them one at a time..if i happened to not finish it and put some in the fridge they get goopy.

so i'm wondering, has anyone made smoothies in bulk? maybe 5 servings at a time? if it's possible how do you get it to stay?