context1: The basic ingredients of <strong>beer</strong> are water; a starch source, such as malted barley, which is able to be fermented (converted into <strong>alcohol</strong>); a brewer's yeast to produce the fermentation; and a flavouring such as hops. A secondary starch source (an adjunct) may be used, such as maize (corn), rice or sugar. Less widely used starch sources include millet, sorghum and cassava root in Africa, potato in Brazil, and agave in Mexico, among others.
context2: Grohl was pulled over on his moped, breathalyzed and recorded a blood <strong>alcohol</strong> level of 0.09 (The legal limit in Queensland is 0.05). He was fined $400 and had his Australian driving permit revoked for three months. Following the incident Grohl stated: So, people, I guess if there's anything to learn here, it's: don't drive after a few <strong>beers</strong>, even if you feel entirely capable like I did.