Brewer Brewing Equipment & Technology

Question 1

What is the primary purpose of a mash tun in brewing?

Accepted Answer

To convert starches into fermentable sugars

Answer

A mash tun is the vessel where the mashing process occurs, mixing crushed malt with hot water. Its primary purpose is to provide the ideal environment for enzymes in the malt to convert complex starches into simpler fermentable sugars, creating the wort.

Question 2

Which type of brewing equipment is used to cool the wort after boiling?

Accepted Answer

Wort chiller

Answer

A wort chiller is a crucial piece of equipment used to rapidly cool the hot wort after boiling down to fermentation temperature. Quick cooling prevents the growth of unwanted bacteria, minimizes chill haze, and prepares the wort for yeast pitching.

Question 3

What is the purpose of a fermentation vessel in brewing?

Accepted Answer

To ferment the wort into beer

Answer

The fermentation vessel is where the cooled wort is transferred and yeast is added to begin the fermentation process. It provides a sealed environment for the yeast to convert sugars into alcohol and CO2, transforming the wort into beer while protecting it from contamination.

Question 4

Why is a hydrometer used in brewing?

Accepted Answer

To measure the alcohol content

Answer

A hydrometer is used to measure the specific gravity of the wort and beer, which indicates the density of dissolved sugars. By comparing the original gravity (before fermentation) and the final gravity (after fermentation), brewers can calculate the alcohol content (ABV) of the beer.

Question 5

What is the role of a boil kettle in the brewing process?

Accepted Answer

To boil the wort and extract hop flavors

Answer

The boil kettle is where the wort is vigorously boiled after mashing and lautering. This process sterilizes the wort, extracts bitterness and aroma from hops, coagulates proteins, and concentrates the sugars, preparing the wort for fermentation.

Master Brewer Certification Practice Test

Master Brewer Certification Practice Test

Brewer Brewing Equipment & Technology