Harvest Bitter Beer Kit by Young's. A strongly hopped traditional Ale with a lingering bitterness. This well-priced kit is designed to produce 40 pints (23 litres) of bitter with an alcohol content of approximately 3.6% ABV in as little as 10-15 days. Just add brewing sugar and water. Please note: all beer kits recommend using Brewer's Sugar (Dextrose) rather than standard granulated sugar. Basically, brewing sugar will start quicker and ferment more cleanly. Beer making equipment and sugar not included.