Tropic Robotic is an onslaught of exotic fruit and vibrant rum barrels which results in a bright, tropical laden liquid that carries a sour undertones and immense levels of juicy goodness. The 8% sour beer pours bright golden in colour. On the nose you???ll discover a barrage of passionfruit, guava and coconut. After being aged in rum barrels, the beer becomes enveloped in notes of sweet dark sugar that balance out the liquid.