Originally for soda, these are now the gold standard for homebrewers, typically holding 5 gallons . 2. Gear Up for the Pour
A keg alone is just a heavy drum of liquid. You need the right "hardware" to get the beer into glasses: USA Keg Sizes and Their Measurement in Barrels - Coldbreak
Ideal for craft beer lovers or small home kegerators . It fits in tight spaces and provides about 55 pours .