A saison, anyone? For thousands of drinkers and brewers, Phil Markowski’s 2004 book Farmhouse ales, and especially the contribution it includes by Belgian brewer Yvan De Baets, has shaped the notion of what the beer type saison is or should be: a so-called ‘farmhouse ale’. But has anyone actually checked the sources on which all this is based? Especially for you, I will do so now. Warning for saison lovers: this may shake some firm beliefs you have cherished for a good part of your life.