Single in Havana KegA beer that started as a one off that we'd send to a few local accounts, grew into one of seasonal fruit beers. Now by popular demand, Single in Havana will now be available all year! It's a light blonde ale at 4. 5% with a hint of guava. We pitch our fruit during fermentation to dry out the beer. What that does is provide the flavor and aroma of guava without the overwhelming sweetness. The perfect crisp and refreshing ale to enjoy outdoors. 4. 5%