parti gyle brewing is basically, draining the mash tun after combining with hot water and then adding more water over and over?
The immediate product would be a higher abv beer that has the most flavor from the grain or adjuncents.
The final product would be a lower abv beer that has less...
Explain parti gyle, include how it is done, what are the immediate products from the process, and what are the final products that result from including a parti gyle lautering technique.