What beer requires 21 C fermentation?

[Limmin]

Got the job, but none of the recipes apparently require 21C yet. Or I just missed it.

[Ancient]

A bunch of different yeasts need 21C+ during fermentation. Some of them unlock at the same time as the heating pads for fermentation vessels , so that you can heat them as needed

Check the yeast needed for a given recipe. Some, you will find require warming during fermentation. Use a heat pad and set it within the functional range of said yeast.

[Ancient]

A good example is the Belgian Blonde Ale recipe you get from BQ the same season heating pads unlock. It requires the Barnhouse Ale yeast and it is only active from 25-27C.

[Shabazza]

You can always just use a yeast that needs > 21 °C and send that beer, however it turns out.
Mine was totally fine, even without using the intended yeast for the recipe I chose.

[Limmin]

I'll be on the lookout for the blonde belgian ale / Barnhouse Ale yeast / heat pads. I don't recall having seen any of these in game yet, but hopefully soon. Thanks all!