chumpsteak
Well-Known Member
US05 has given me peach or white grape flavors a couple times when I tried to ferment around 65 or 66 on mid gravity beers. I only ferment at 68 now and have zero problems.
I use a lot of WLP001. It is my yeast of choice in many of my beers I run on tap all year long and have not noticed any peach notes. This may be a case where some people are more susceptible to picking up on it or perhaps having a reaction with their particular chemistry causing their taste buds to define the flavor as "peach like" This is very interesting.