Arnd Leike of the University of Munich was awarded the 2002 Ig Noble Physics prize for demonstrating that beer froth obeys the mathematical Law of Exponential Decay. [Reference “Demonstration of the Exponential Decay Law Using Beer Froth,” Arnd Leike, European Journal of Physics, vol. 23, January 2002, pp. 21-26.] Since then, investigations into the decay […]
Tag: froth
Everlasting stout glass (new patent)
Inventor Charles Russell. of Dublin, Ireland, has just received a US patent (Dec, 2014) for his : ‘Drinking vessel fillable from the bottom and apparatus for dispensing a beverage therein’ The glass, which can be used for stout, or other beers, is filled (or refilled) via a special nozzle equipped with a non-return valve. Also […]
Primary Gushing of Beer – a Curative Method
“Gushing is the vigorous overfoaming of carbonated beverages when the bottle is opened.” Don’t you just hate it when that happens? But (other than too much priming sugar as in the example above) why does it happen, and what can be done about it? Answers can be found in a 2014 paper in the Journal […]