how long does fresh juice last?

how long does the average fresh squeezed juice last? 12hrs? 24hrs? 36 hrs?

I have to make it the night before work and I wonder if its still good up to 24 hrs later??? :o

Oh, I think 24 hours would be okay. Ideally? It's best to drink it right up, but if it's refrigerated, I wouldn't let it go any longer then a day.

yeah, that's what I was thinking too. thanks so much :)

oh yeah, the reason i asked is b/c I read in an Ann Wigmore book that wheatgrass juice is bad after 12 hrs and read elsewhere that cabbage juice should be consumed immediately... but I agree that 24hrs is probably good on other juices like carrot, beet, etc. :D thanks again