badnaam

Recipes 

I pitched the yeast (hydrated 2 packs of US05) into my RIS (OG 1.09) at 90F!!!! Totally forgot to check temperature.

What's gonna happen now?

Barley-Davidson

Recipes 

It'll turn into beer.

That's hotter than you normally want to pitch, but not hot enough to kill the yeast, so no worries.

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NJHOPZ
North Jersey Homebrewers Organization of Practicing Zymurgists

david_42

Recipes 

That's at the high end of the re-hydration range, but you are more likely to have an explosion than dead yeast. If you haven't done so already, slowly cool it down to the proper range. Otherwise, it is likely to stay hot & make nasty.

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Reidman

Recipes 

Don't fret it. I did the exact same thing on this last batch. My chiller coils were touching my temp probe so when it was reading 75 degrees the actual temp (which I learned after pitching) was probably closer to 100 degrees.

7 hrs later I had active fermentation. I used US-05 also.

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"I would kill everyone in this room for a drop of sweet beer." ~ Homer Simpson

feedthebear

Recipes 

I pitched my first beer at 100F. You'll be fine.

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Planning: Agave Witbock, Raisin Beer
Primary: GF Hazelnut Stout
Tertiary: Cranberry-Pom pLambic (est. bottle date: 03/01/08)
Drinking: Cab.Sav/Merlot Wine, Grand Cru, Hazelnut Stout #3, Ordinary Bitter