How long are Pre-Packaged Protein Shakes good refrigerated?

[Less Cushion More Pushin 1]

I was wondering if I am only able to consume about 1/2 of a pre-packaged Protein shake if I don't drink from the container and refrigerate the remaining portion of the shake HOW LONG IS IT GOOD FOR?! I've been scouring the internet and even went as far as to to call Quest Protein customer service line.

THANK YOU SO MUCH!!

[Gaelsmom 100]

I know that Isopure responded to my email and said 24 hours. But if I don't finish by the end of the day, I just get rid of it.

[Less Cushion More Pushin 1]

@@Gaelsmom Thank you! I am going to try my best to only use powders but that isn't always feasible

[choosehope 233]

Gaelsmom- are you talking about the Isopure bottled drinks? I purchased four and opened them to taste them but then put back in frig for my two week liver shrink in two weeks. Does that mean they aren't any good?

[Gaelsmom 100]

Choosehope- yes. I started using them before surgery and realized I most likely would not be able to finish them post surgery. Isopure was great and responded quickly.