Bov (12636) - Bienne, SWITZERLAND - SEP 24, 2016
@Craft Beer Festival Zurich - black beer with no head retention; aroma of rye, sour cherries; fairly sour, low carbonation,medium-bodied, dry and long aftertaste of black cherries and a lasting sourness King_Alex_II (1228) - SWITZERLAND - SEP 11, 2016
Dark brown color without foam. Roasty coffee and alcohol in the nose. Sour and roasty water with a weird finish. Sour roasty aftertaste. anstei (2169) - Zurich, SWITZERLAND - SEP 10, 2016
UPDATED: MAY 6, 2017 Tap at CBFZ 2016. The sourness and the stout are noticeable in the aroma already: Burnt, some chocolate, little coffee, and those Bretts. Mouth is basically sour only, with some salt, and an acidic palate. Works, but it is unusual.