Cicerone Certified Beer Server Practice Test

How can adding adjuncts like corn or rice affect beer?

1. They primarily add color

2. They can lighten the body and flavor of the beer

3. They increase bitterness

4. They have no effect on the beer

The correct answer is: They can lighten the body and flavor of the beer

Adding adjuncts such as corn or rice can significantly impact the characteristics of beer. These ingredients are often included in beer recipes to modify the body and flavor profile of the final product. Specifically, corn and rice are lighter in flavor and lower in protein compared to malted barley, which means they contribute less to the beer's overall body and richness. As a result, their inclusion tends to produce a lighter mouthfeel, making the beer more refreshing and easier to drink. This ability to lighten the body without overpowering the flavor is particularly valued in certain beer styles, such as light lagers or pilsners, where a crisp and clean finish is desirable. These adjuncts do not primarily add color, nor do they increase bitterness significantly. Instead, they serve to soften the overall taste profile of the beer. Therefore, the use of corn and rice can strategically alter the beer's character, making it an essential technique in brewing.