Well, the answer is magnets. The glasses have a fridge magnet style floppy circular strip that sits on the hole at the bottom . The hole is surrounded by a tin ring, when the cup is placed on the dispenser it pushes up the magnet breaking the seal and beer is allowed to flow into the cup .
Glasses are placed on a metal plate and filled from a hole in the bottom , which is then sealed using a magnet.
Shotgunning is a means of consuming a beverage, especially beer , very quickly by punching a hole in the side of the can , near the bottom , placing the mouth over the hole, and pulling the tab to open the top. The beer quickly drains, and is quickly consumed.
Dispensing Draft Beer . A typical dispense system pumps carbon dioxide gas (or a CO2/nitrogen gas blend, commonly referred to as beer gas) into the keg which forces the beer out of the keg through beer lines to a faucet where it is poured into a beer -clean glass.
The nucleation point facilitates the release of the beer’s carbonation, creating a steady stream of bubbles and maintaining a head on the beer . This works when the rough surface on the bottom of the glass comes into contact with the beer , causing the CO2 to dissolve into a gas form.
The user sets a glass on a dispenser , presses down, and the beer fills the glass through a hole in the bottom that’s sealed with a disc-shaped magnet in the bottom of the glass. The machine automatically senses how much beer to fill the glass with and turns itself off before anything overflows.
The fastest beer shotgun world record was broken on December 31, 2008, when William Paul knifed open a 12-ounce can of Bud Light and shotgunned it in 2.78 seconds at a New Year’s Eve party in Grand Forks, North Dakota . This new world record for shotgunning a beer beat the existing record by more than 2.5 seconds.
Grab the right type of beer B) Make sure it’s a lighter beer . Shotgunning heavier beers (probably anything above an ABV of 5%) is more difficult.
Legally, anything over . 08% alcohol in the blood is drunk , and that is generally considering one beer , consumed per hour. You probably won’t notice it much. Increase the rate to 3 or 4 beers per hour and you will feel it.
For example, a typical single-keg dispenser costs about $1,500, while a Bottoms Up single-keg dispenser costs $4,000.
People will say , “ bottoms up ” to encourage others to drink something. If you are holding a cup full of liquid and lift it to your mouth to drink, you are raising the cup so that the bottom can be seen, thus bringing the bottom up . Most often, people will say this as a joyful cheer when drinking alcohol.
Overall, these 12-tap systems typically start at $4,000 ($5,500 including glycol) and can cost as much as $12,000 for more deluxe models. As a general rule of thumb, you should expect to pay about $1,000 per beer line.