This episode explores the origin and workings of the Guinness "widget," a patented innovation that allows canned Guinness stout to replicate the creamy texture and cascading pour of a freshly tapped cask. The widget's name stems from a generic manufacturing term that Guinness later adapted.
The blurb describes how scientist Michael Ash discovered infusing nitrogen, rather than carbon dioxide, creates the signature smooth mouthfeel and dense head. It explains how the widget captures nitrogen and allows it to release upon opening, aerating the beer and recreating the pub-pour experience at home. The blurb also notes other nitrogen-infused stouts using similar widget technology.
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The word "widget" first appeared as a generic placeholder for a manufactured item in a 1924 play, according to the summary.
Guinness later adopted the term and patented the "widget" - an innovation to recreate the creamy texture and distinctive pour of a cask-poured Guinness stout in canned form.
Guinness scientist Michael Ash discovered that infusing beer with nitrogen, rather than just carbon dioxide, creates the creamy texture and cascading effect of a freshly poured draft, the summary states.
The small plastic widget in each can captures nitrogen and beer during canning. When opened, it releases nitrogen, forming smaller, more stable bubbles that result in the iconic creamy head and smooth mouthfeel, according to Chuck Bryant.
Bryant explains that bottled Guinness lacks the nitrogen infusion of cask or canned versions, resulting in a notably different taste and sensation.
The widget allows canned Guinness to offer a similar smooth, non-fizzy texture to cask-poured drafts, making it distinct from the bottled version, Bryant notes.
Bryant and Josh Clark mention other nitrogen-infused stouts like Boddingtons, Murphy's, and Old Speckled Hen that use widget technology for a creamy home pour.
Bryant describes how the widget creates a "mini-jet" upon opening, aerating the beer to produce the desired texture and head, mimicking a pub pour.
1-Page Summary
The Guinness widget is a remarkable innovation in the beverage industry, designed to provide beer enthusiasts with a draft-like experience when enjoying a can of Guinness. The history of this clever invention dates back to the use of the word "widget" itself and Guinness's determination to replicate the authentic taste of cask-poured Guinness in a can.
The term "widget" made its first appearance in a 1924 play where it served as a catch-all reference for an unspecified manufactured item. At the time, "widget" was a placeholder name for whatever product a company might be selling or producing, without specifying what the item actually was.
Decades later, the term took on a very specific and innovative meaning in the world of brewing. Guinness adopted the name and patented its famous "widget," which revolutionized the way canned beer could be enjoyed. This small device is integral to cans of Guinness stout, serving a critical purpose: to recreate the cask-p ...
The History and Origins of the Guinness Widget
The widget in a Guinness beer can is a key innovation that replicates the experience of enjoying a freshly poured draft from a cask, thanks to the ingenuity of Guinness scientist Michael Ash.
Michael Ash’s pioneering discovery revealed that combining nitrogen with carbon dioxide in Guinness creates a unique texture and visual appeal. Unlike carbon dioxide alone, nitrogen is less soluble, leading to a less fizzy beverage that matches the traditional Guinness drinking experience.
In each can of Guinness, there's a small plastic sphere known as the widget. This ingenious device makes a rattling noise when the can is first opened and is responsible for infusing the beer with nitrogen. Chuck Bryant points out that, contrary to some beliefs, the widget is not already filled with nitrogen when it's placed in the can; instead, it's designed to capture nitrogen and beer during the canning process, which is filled with nitrogen gas.
When a can of Guinness is opened, nitrogen forms smaller, more stable bubbles thanks to the widget’s release mechanism. This action results ...
How the Guinness Widget Recreates the Cask-Poured Experience
Chuck Bryant elucidates the distinctions in the Guinness experience when poured from bottles versus cans, highlighting how the presence of a widget in cans creates a drinking experience akin to that of cask-poured Guinness.
Bottled Guinness lacks the nitrogen infusion that is a characteristic feature of its cask or canned counterparts. This absence leads to a significant differentiation in taste and sensation when consumed.
The widget, unique to canned Guinness, is specifically designed to replicate the experience of drinking Guinness as if it was directly poured from a cask. Chuck Bryant describes the texture and quality of the beer facilitated by the widget, noting that Guinness should feel smooth like milk rather than fizzy like a carbonated ...
The Differences Between Bottled and Canned Guinness
Chuck Bryant and Josh discuss the use of widget technology in canned nitrogen-infused stouts, which provides beer lovers with a pub-like experience at home.
Bryant describes his experience with creamy stouts like Boddingtons and Murphy's, while Josh was surprised to learn that Old Speckled Hen also incorporates widget technology. Bryant explains that the widget inside the can is responsible for the beer’s creamy texture and substantial head. He details how, upon opening the can, the change in pressure releases nitrogen and beer from the widget's hole, creating a mini-jet that agitates the liquid and forms the characteristic bubbles and c ...
The Widget Technology Used In Other Nitrogen-Infused Beers
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