Often produced by Privatbrauerei Eichbaum under independent licensing.
Available at Moe’s Tavern and the Duff Brewery .
Yes, you can buy , though its availability as an alcoholic beverage is largely restricted to specific locations and international markets. Where to Buy Real Duff Beer
This is the only place in the United States to buy officially licensed alcoholic Duff Beer.
Typically served as Duff , Duff Lite , and Duff Dry .