Brian is joined by Emmet Ryan to brew some beer, and by John Craddock to drink some beer. Today we try and find out what effect different yeast strains have on the same beer. One batch of Pale Ale is split between four yeast strains, and we taste the results. Homebrew Science!!!!! Download the audio version here: Episode 17 Audio Check out Emmet's The Pint of View Episode 5 recorded on the same day: https://youtu.be/tJPIZigjS_Y Watch the episode on YouTube here: