does whey protein go bad???

[tekizm]

hey i just wanted to know if protein powder goes bad if its left there for a while after being opened. I found a jug of kwik size and it sasy best used by jan/04 but i opened it about a year ago and havent used it since, is it still good?\

thanks

[heibrin]

There sould not be anything wrong with it. It won't kill you if you try it (as long as it had not been exposed to any moist)

[ralex5]

If it's still a powder it should be fine. I found some old supplements that were about a year old I had forgotten about, and when I opened them the powder was kind of crystalized and stuck together in chunks. It was pretty disgusting, I had to throw it all out.

[Lee J B]

As long as its been in a container with the lid on dont worry about it, I always buy out of date protein powder .... I'm cheap you see, like to get a months worth for £13