If a new beer just released tastes different in two places who/what would you blame of?? The complete story; A brewery releases on thursday a new beer, a friend goes on friday to try it and told us is awful, a friend and I go to the same place to try it with the same experience. Two days after, another group of friends go to a different place to try the same beer and they all said the beer wouldn't win medals in a contest but neither is as we described it. We all thought the lines of the first place were dirty/contaminated. Today the guy who tried the beer in the first place went again to the first place and ordered a beer telling the staff about the difference in taste with the other place and our guess about the dirty lines, he received a beer that is clearly different from the friday's beer and a tour to the facilities showing him all the system which apears to be clean. Knowing there's only one batch of the beer and that the barrel was delivered the day before we tried it, who/what would you blame??