As an expert sommelier and brewer, I can tell you that there are a few different alcohols that can be used in root beer. One popular choice is vodka, as it has a neutral flavor that won't overpower the root beer. Another option is rum, which can add a slightly sweet and spicy note to the drink. Whiskey or bourbon can also be used to give the root beer a richer, more complex flavor.
Personally, I have experimented with making my own root beer and adding different alcohols to it. One combination that I found particularly enjoyable was using spiced rum. The warm spices in the rum complemented the flavors of the root beer nicely, creating a delicious and unique drink.
When choosing an alcohol to mix with root beer, it's important to consider the alcohol content. Root beer is typically non-alcoholic, so adding a high-proof alcohol can significantly increase the alcohol content of the drink. It's important to drink responsibly and be aware of your limits when consuming alcoholic beverages.
If you're looking for a ready-made option, there are also several liqueurs available that are specifically designed to mimic the flavor of root beer. These liqueurs often have a lower alcohol content and can be enjoyed straight or used as a mixer in cocktails.
In the case of 99 Brand Root Beer liqueur, it is a unique option as it combines the flavors of root beer with a high alcohol content. With zero sugar and 155 calories per 1.5 ounce shot, it can be enjoyed straight out of the bottle as shots. The high alcohol content of 49.5% adds a kick to the root beer flavor, making it a burst of tasty and potent drink.
The choice of alcohol to mix with root beer depends on personal preference and the desired flavor profile. Whether you prefer a neutral vodka, a spiced rum, or a rich whiskey, there are plenty of options to choose from. Don't be afraid to experiment and find your own perfect combination of alcohol and root beer. Cheers!