Anyone know why the calculator states that for the mash, along with grains, minerals (calcium etc.) that adding 2ml of lactic acid will help bring me down from 6.5 to 5.4 pH BUT I only need to add .5ml (1/2ml) to my sparge water to get it from 6.5 to 5.5.....
It doesn't seem to make any sense!
It doesn't seem to make any sense!