My Optimum's gone bad!

[MidwestJ]

So last time I had a shake, it just tasted awful. I checked the dates on the milk and the optimum jug and both were fine. I forced it down and today when I opened my jug I was hit with an awful aroma. After further inspection, I'd say my 100% whey has gone south. The date says 09-04 and I still have half a jug left. Anybody else have any similar problems? I checked their label and found no guarantee. I'm going to try to take it back to the store where I got it at. Any ideas or advice?

 

[WarriorPL]

Make sure it's sealed airtight

That once happened to my IsoPure.. left it in a warm area overnight open... and it went bad.

 

[wojo]

DID IT SMELL AND TASTE LIKE WET CARDBOARD?

 

[MidwestJ]

It tastes just like a rotten taste man. Smells awful. I've never had this problem since I started liftin almost 10 years ago. friggin awful

 

[wojo]

think mines bad too

 

[MidwestJ]

update

Took my half full jug back to the store today and they willingly exchanged it for a new jug. I was surprised to not see a guarantee on the label of the container. oh well...a new container full for me