Cicerone Certified Beer Server Practice Exam

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Prepare for the Cicerone Certified Beer Server Exam with our comprehensive practice questions and study materials. Understand key beer styles, beer storage, and proper serving techniques to ace your test!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is the primary component of beer that makes up approximately 90% of its content?

Hops
Yeast
Water
Grains

The correct answer is: Water

Water is the primary component of beer, constituting about 90% of its total volume. The high water content is essential because it serves as the main solvent in which the other ingredients—such as malt, hops, and yeast—are dissolved, allowing for the extraction of flavors and sugars during the brewing process. Water quality significantly impacts the final beer product, as different mineral content can influence the beer's taste, mouthfeel, and overall character. While hops, yeast, and grains are crucial ingredients that contribute to the flavor, aroma, and fermentation of the beer, they represent a much smaller percentage of the overall composition. Understanding the dominance of water in beer helps in recognizing its role in brewing and its effect on the final product.