Protein Drink mixing time limit?

Question

My protein drink tells me to drink it within 20 minutes of mixing. Why? If i mix it, then take it to the gym, and drink it after a workout will it have any benefit? (as it's been longer than the 20 minute time limit)

Answer 1

if your protein powder contains creatine monohydrate that would be accurate. cm does not remain stable in solution, for that you need creatine ethyl-ester.

Answer 2

I'm not sure.

But you should drink your protein shake as soon as you set that last weight down. You should also add a little maltodextrin (30 grams), it helps restore the glycogen in your muscles which aids in rebuilding.

I usually drink a shake before heading out the door to the gym, drink water while I'm there, and have another shaker with dry whey in my bag which I drink as soon as I'm done training.

Answer 3

Because once the enzymes are wet they start to spoil Im sure 20 minutes is just being conservative to cover themselves from liability but I wouldnt leave it out too long