The strongest beer in the world was brewed in Scotland! The strength of the hoppy drink was a record 75%. The killer beer was called Beithir Fire. Beithir in Scottish folklore is a huge deadly dragon. The name is perfect. Barley ale is brewed for two months, after which it is mixed with pure Scottish spirit. Then comes fermentation and triple filtration - to remove all impurities. The creators of the strong beer warn that just 35 ml can knock out even an experienced beer lover.