So reading the graphs essentially in a tobacco leaf the higher the Ph the lesser amount of sugar in the leaf the lower the amount of ph means more sugar. So ideally as a blender per say your looking at getting a balanced ph level that should in theory prevent any bite so to speak. I find my own experience the acidic leafs tend to leave a bite but something alkaline leaves me be. It's a very interesting concept and surprised there isn't a secret blind based study on this matter. Pretty in depth research and it is a good read. Thanks for the info.