This article is NOT enough for 80 liters of mixed drink, even if one amino with taste does it! I hardly drink sweet drinks, but need because even 5 Pumper for 0,75L my dosing (yes 4.2g) so it tastes like something. Say 48 servings I get out of the bottle are cast. 36 liters of drink! The taste is good, but a bit artificial. Therefore, 2 points from the liter specification .. is not according to the tolerance in my opinion!
