I brewed two 3.5 gal BIAB batches of stout with the same grain bill, hops bill, and yeast (11.5 gr of rehydrated S-04). The only significant differences were that batch #1 was mashed at 160°F (OG = 1.050) and was fermented at 63°F, while batch #2 was mashed at 156°F (OG = 1.055) and fermented...