I have a fresh bottle of phosphoric acid. I've never used it before, but I saw on Braukaiser's website that 0.1-0.135 ml would lower mash pH by 0.1, while the amount of lactic acid used for the same drop would be 0.125-0.21 ml.
I typically use 5 ml of lactic 88% in 5 gallons of sparge water. Can I assume roughly the same amount for using the phosphoric acid to start?
I typically use 5 ml of lactic 88% in 5 gallons of sparge water. Can I assume roughly the same amount for using the phosphoric acid to start?