O'Brien Brown Ale is a traditional, but gluten-free, old English dark ale, brewed in the time honoured English tradition. O’Brien Brown Ale is naturally brewed, preservative free and has no artificial colourings. It has a distinctive golden brown colour and has a fantastic dark ale maltiness reminiscent of English dark ales. O’Brien Brown Ale is a great accompaniment to those warm and hearty winter food dishes. Alcohol 4.5%