Homebrewing: Difference between revisions

You will need a plastic barrel of some sort that has a capacity of 23 litres. It is highly recommended that you buy a homebrew kit which comes with all the equipment you need, including the barrel, a U-bend valve, a thermometer and a tap. The U-bend is a little plastic thing that sticks into the lid of the barrel. It holds a small amount of water and is designed to let gas out of the barrel, but not let anything in. The tap will fit into the barrel close to the bottom (just above where all the sludge will be).

Before you do any sort of brewing with your equipment you must wash and sterilise everything you will use. Don't use anything abrasive (as scratches in the plastic will hold bacteria) and don't use detergent (beer will taste foul). Use plenty of warm water and a soft sponge to clean it. Once you've done this, fill up the barrel, close the tap and put the U-bend and any stirrers into the barrel. Fill it up with cold water and throw in a load of Milton (used for sterilising baby bottles). After 20 minutes or so, open the tap and let it drain through. Once everything is clean, you're ready to start brewing.

Cans of wort aren't too common in Irish shops, but can be bought online, or in shops in the UK. The Australians love their homebrewing so if you ever pay a visit to Oz it's worth buying a kit and a can or two of wort while you're there. When you take the lid off the can you'll find a packet of yeast. Don't lose this. Different brands may have different brewing instructions, but the following method is pretty standard and should work for most cans of worth of 1.5 kg or so.

Open the can and dump the wort into the empty barrel. It may be worth heating up the can (after opening it) in a pot of hot water to loosen it up. Then throw in 1 kg of dextrose. Now add about 2 litres of boiling water and stir the mixture until it's all dissolved and there are no thick gloopy bits at the bottom of the barrel. Now top up the rest with cool water until the total volume of water is 23 litres (around 40 pints). The temperature of the water should be around 20 degrees Celsius when full. If it doesn't seem like it's gonna be this warm, boil up the kettle again and allow the last couple of litres of water to be hot.

Into each clean bottle, add a teaspoonful of ordinary white sugar for every 500ml volume. This sugar will be part of the second fermentation and will carbonate your beer. Using the tap, and making sure not to agitate or mix the beer in the barrel, fill up each bottle, leaving about 3 cm of space from the top of the bottle. Screw on the cap tightly and give it a very light shake to stir in the sugar. Repeat until all the bottles are used up. Put them all standing up in a tray or something and put them somewhere dark where you won't be tempted to drink them prematurely.

== Drinking ==