Jever Fun is an alcohol-free pilsner from Friesisches Brauhaus zu Jever in Friesland, northern Germany. Launched in 1991, it is among the longest-established German AF pilsners, predating the current wave of alcohol-free beer by decades. Brewed to full strength before the alcohol is removed by a particularly gentle, low-temperature process designed to retain the typical beer aromas, it has a bitterness rating of 32 IBU, sitting towards the higher end for the style and reflecting the Frisian tradition of dry, assertively hopped lagers.