Cicerone Certified Beer Server Practice Exam

What is the standard temperature for the operation of a draft system?

1. 32° F

2. 38° F

3. 45° F

4. 50° F

The correct answer is: 38° F

The standard temperature for the operation of a draft system is typically 38° F. This temperature is considered optimal for serving most types of beer, particularly lagers and pales, as it helps to maintain flavor and carbonation while minimizing the risk of introducing undesirable flavors or compromising the beer's quality. At 38° F, the beer is cold enough to enhance its crispness and refreshment qualities yet warm enough to allow the subtler flavors and aromas to be appreciated. Lower temperatures, such as 32° F, may lead to excessively cold beer that dulls flavor profiles, while higher temperatures, like 45° F or 50° F, can result in over-carbonation and a lack of freshness in the beer. Therefore, 38° F strikes a balance that benefits both the sensory experience of the beer and the efficiency of the draft system.