Widget (beer)

Widget_Guinness

Widget (beer)

A widget is a device placed inside a beer can or bottle to manage the release of carbon dioxide when the container is opened. This technology is primarily used in nitrogen-charged beers, such as stouts and porters, to create a creamy head and smooth mouthfeel similar to that of a draught beer.

History

The widget was invented by Guinness in the 1980s to replicate the experience of drinking draught beer from a can. The first commercial use of the widget was in 1989, and it has since become a standard feature in many canned and bottled beers.

Types of Widgets

There are two main types of widgets used in beer packaging:

• Floating Widget: This type of widget is a small, hollow plastic sphere with a tiny hole. It floats inside the beer can and releases nitrogen when the can is opened, creating a surge of bubbles.
• Fixed Widget: This type is a small, plastic disc fixed to the bottom of the can. It functions similarly to the floating widget by releasing nitrogen when the can is opened.

Functionality

The widget works by releasing a burst of nitrogen gas when the can or bottle is opened. This gas agitates the beer, causing the dissolved carbon dioxide to form bubbles. The result is a thick, creamy head that mimics the texture of beer served from a tap.

Impact on Beer Industry

The introduction of the widget has had a significant impact on the beer industry. It has allowed breweries to offer a draught-like experience in a portable format, increasing the appeal of canned and bottled beers. This innovation has also led to the development of new beer styles and packaging methods.

See Also

• Beer
• Nitrogen
• Stout
• Porter (beer)
• Draught beer
• Guinness