It is possible to get seltzers in a keg. In fact, kegging hard seltzers has become increasingly popular in recent years as the demand for this refreshing beverage has grown. Kegging allows for easy dispensing and serving of seltzers, making it a convenient option for bars, restaurants, and even homebrewers.
To get seltzers in a keg, a direct connection system is typically used. This system involves connecting the keg of seltzer directly to a tap, similar to how beer taps work. However, there are a few key differences to consider when kegging seltzers.
One main difference is the carbonation level. Hard seltzers generally have higher carbonation levels compared to beer. While beer typically has around 2.5 volumes of CO\u2082, seltzers can have carbonation levels of around three volumes of CO\u2082. This higher carbonation helps to enhance the crisp and effervescent nature of seltzers.
When kegging seltzers, it is important to ensure that the kegs are properly carbonated before tapping. This is usually achieved by force carbonating the seltzer in the keg using either a carbonation stone or by applying CO\u2082 pressure over a period of time. It is crucial to monitor and control the carbonation level to achieve the desired effervescence without overcarbonating and risking excessive foaming when pouring.
Another consideration when kegging seltzers is the flavor and aroma profile. While beer is known for its wide range of flavors and aromas derived from malt, hops, and yeast, seltzers are typically much more subtle in this regard. Seltzers are often made with neutral base alcohol and infused with flavors such as fruit, botanicals, or even wine. The goal is to create a light and refreshing beverage with a hint of flavor, rather than a complex and layered taste.
To ensure the best quality and flavor of kegged seltzers, it is important to clean and maintain the draft system regularly. This includes cleaning the lines, faucets, and keg couplers to prevent any off-flavors or contamination. It is also recommended to use stainless steel components for the draft system, as this material is more resistant to flavor absorption and easier to clean.
Kegging seltzers is a popular option for serving this refreshing beverage on draft. The direct connection system allows for easy dispensing, while the higher carbonation levels and subtle flavor profiles of seltzers require some considerations in terms of carbonation and maintenance of the draft system.