I remember once I was watching a movie “That Thing You Love”, in which a French lady keep complaining that the local butter tastes different from the French butter.
To that I thought:
Hey French people, why do you have to be so pretentious, butter is butter, okay!
Recently, I read a lot of articles about butter, and many of them mentioned the difference in butter in various regions. The video made below can give you a brief overview of what I learned: (play directly and the English Subtitles will automatically be displayed)