Espresso-Based Beverages Quiz (Unit 3b)

What is the first step in brewing a good espresso?

• Dosing

• Grinding

• Tamping

• Brewing

What is the recommended brewing duration for a single espresso shot?

• 10-15 seconds

• 20-30 seconds

• 30-40 seconds

• 40-50 seconds

What is the purpose of levelling coffee grounds before tamping?

• To speed up the brewing process

• To reduce the amount of coffee used

• To ensure even extraction

• To increase the brewing temperature

What pressure should be applied when tamping coffee grounds?

• 40 pounds

• 10 pounds

• 20 pounds

• 30 pounds

What is the ideal water temperature delivered from the group head during brewing?

• 96°C - 98°C

• 92°C - 94°C

• 90°C - 92°C

• 85°C - 88°C

What happens if the brewing temperature is too high?

• The crema is thick

• Under-extraction occurs

• Over-extraction occurs

• The espresso tastes sweet

Which method is commonly used for levelling coffee grounds?

• Using a spoon

• Using a scale

• Using fingers

• Using a grinder

What is a sign of under-extraction in espresso?

• Dark crema

• Pale crema

• Balanced taste

• Rich body

What should you do to decrease extraction time if over-extraction occurs?

• Grind coffee finer

• Increase tamping pressure

• Grind coffee coarser

• Increase the amount of grounds

What is the output volume of a recommended single espresso shot?

• 50 ml

• 40 ml

• 30 ml

• 20 ml