Beer and Brewing

Question: In the brewing process, the fermentation step turns sugar into alcohol and what else?

Answer: Yeast ferments the sugar into alcohol and carbon dioxide.

Question: What causes skunked beer?

Answer: Excessive light causes beer to become skunked—that is, to develop a smell indistinguishable from a skunk’s odor to the human nose. UV rays change the molecules in the beer, breaking them up and allowing them to recombine with sulfuric compounds. Contrary to popular belief, heat does not cause skunked beer.

Question: Which style of beer is Guinness famous for?

Answer: Guinness is known for its stout beer, which it has produced since 1799.

Question: What is the final step in beer production?

Answer: A finished beer must be packaged into a keg or a bottle before distribution or sale.

Question: What is the process of separating the wort from the solid remains of the mash called?

Answer: The process of separating the wort from the solid remains of the mash is called lautering. It can also be called separating the wort.

Question: Lager comes from which German word?

Answer: Lager comes from the German lagern, which means “to store.”

Question: Weiss beer is made from which grain?

Answer: Weiss beer is made from malted wheat, as opposed to malted barley. Weissbeer is German for “white beer.”

Question: A session beer usually has which characteristic?

Answer: A session beer or ale is characterized by its low alcohol content, generally less than 5 percent ABV. Some beer enthusiasts won’t consider a beer to be a true session beer unless it has less than 3 or 4 percent ABV.

Question: Generally, which ingredient is malted at the beginning of the brewing process?

Answer: Barley undergoes a malting process at the beginning of beer brewing. It is steeped in water, allowed to germinate, and then kilned (or dried). Beer can also be made with other grains, all of which are called “adjuncts.” Rye, corn, and wheat are all adjunct grains.

Question: A geuze beer tastes mostly…

Answer: A geuze is a sour beer produced mainly in Belgium.