Beer drinkers using kegs to keep their favourite brew, may be interested in a new Raspberry Pi application called Keg Punk which runs on a Raspberry Pi 4 and uses the official Raspberry Pi Touch ...
A mini keg can come in various sizes, but a common size is five liters, or about 14 12-ounce beers. A standard full keg serves 165 beers. If you have 40 guests, each person can enjoy about four beers.