Thu Jun 04, 2009 2:47 pm
Absolutely. Concentrated wort of a partial boil is more succeptible to carmelization, and you get worse hop utilization due to the higher gravity boil. I noticed a BIG change in my extract beers back in the day when I went to the full boil. It's one of the 3 reasons for, what I call, the "deli case taste" of bad homebrew - carmelization, and underattenuation and fruity esters from a hot ferment.
Mylo
"Life is too short to bottle homebrew." - Me
"HEINEKEN? Fuck that shit! Pabst Blue Ribbon!!!" - Dennis Hopper, in Blue Velvet