Some call kettle sours cheating or phony, others just can’t risk having lactobacillus roaming around freely in their brewery. Kettle souring is the way to create those refreshing en light sour beers we need during summer. Since it is a sour beer, we had to name it something with PH. See wat we did there? We also sprinkled some Citra, Amarillo and BRU-1 cold side for a little extra bite.