What type of coupler does the Boddingtons beer brand use?

Boddingtons beer is traditionally served using a G coupler. The G coupler is a specific type of keg coupler designed to fit the unique valve system used by many English cask ales and beers, including Boddingtons. This coupler is particularly known for its use with beers that utilize a specific carbon dioxide and nitrogen mix in their dispense system, which helps to create the creamy mouthfeel and smooth finish characteristic of Boddingtons.

In contrast, the other types of couplers are utilized for different styles of beer or keg types. For instance, A couplers are typically used for American domestic beers, C couplers are common for European lagers, and M couplers are often used for specialty kegs. Each of these couplers is designed to fit specific keg types, making the G coupler the correct choice for dispensing Boddingtons.