High fermentation temp

[jmancuso]

Hello all,
I have an APA that has been fermenting since Monday with white labs California ale 0001. It is in the same place I ferment all my beers which stays 68-70. It seemed a little brighter than usual so I wrapped a blanket around it yesterday. Today when I checked the stick on thermometer during a pretty active fermentation the temp was 75. I moved it to a cooler darker spot but can the rise in temperature during the begininng of fermentation cause anything negative? Thanks for all of your help.
James

 

[dougf]

It can, since temperature is the most important during the primary fermentation. I fermented at 74 for a couple days on a pale ale, and had no off flavors. Im pretty sure you will be good as long as you move it to a cooler spot for the rest of the process.

 

[Clonefarmer]

Esters tend to become more prevalent with higher temperatures. The first few days have the most effect on the beer. At 75 degrees with a very clean yeast such as 001 shouldn't cause too much of an issue though. I wouldn't worry about this brew, just prepare for your next batch.

 

[wyzazz]

I don't think you'll have issues with esters using 001, just give it a few weeks to clean up in the primary and you should be fine.