i thought i heard that once its mixed with water or whatever it starts to break down and you should drink it right away after mixing. i was wondering since some mornings i dont have time to make a decent breakfast if i could throw my protein powder in the blender with some peanut butter, milk, oats, and banana or somting and blend it up and leave it in the fridge overnight and just grab it on my way out the door in the morning? or would sitting that long hurt it? its just unflavored whey concentrate that i bought from true protein. thanks for your help