This is what I wash down the aforementioned peanut butter sandwich with, and I also drink it during practice. It's better than any food because it converts immediately to blood sugar and because I wear a mouthguard. I'm down with food in my mouth, I'm not down with food in my mouthguard.
Tropicana no pulp orange juice
water
Mix one part orange juice with three parts water, I marked the parts on the sides of a bunch of empty seltzer liters—
Per liter, 110 calories