Jopen Ex-Girlfriend BA Jamaican Rum is a potent Eisbock born from concentrating their traditional four-grain Bokbier via the eisbock method, then aging it for 150 days in Jamaican rum barrels. The result is a soft yet full-bodied beer with aromas of raisins, vanilla and liquorice.

Caramel, red fruit and vanilla lead the palate, supported by the warmth of 13% alcohol. The beer evokes the character of alcohol-preserved candies, delivering a complex and rounded finish. At warmer temperatures, the mouthfeel becomes fuller and rounder.