BORG Nr. 3 Úlfur 33 cl / 5,9 %NR. 3 LFUR 5. 9% alc. vol. INDIA PALE ALE lfur, Icelandic for wolf and an Icelandic given name, is a west coast, American style IPA. lfur is dry hopped with American hops that give off a bitter and fruity aroma and a taste of citrus fruit (particularly grapefruit) and a delightful crispness that entices one to take another sip. The earliest account of hops is in Naturalis Historia by the Roman naturalist, Pliny the Elder, where he mentions a