Coffee Knowledge

What is the first step in the coffee production process?

• Harvesting coffee cherries

• Planting coffee seeds or seedlings

• Roasting coffee beans

• Brewing coffee

Which brewing technique involves pouring water over coffee grounds in a slow, circular motion?

• French Press

• Drip

• Instant

• Pour-over

What is the purpose of roasting coffee beans?

• To increase caffeine content

• To develop flavor, aroma, and color through the Maillard reaction.

• To reduce acidity

• To enhance sweetness

Name one method used to decaffeinate coffee beans.

• Sun Drying

• Swiss Water Process

• Freezing

• Chemical Wash

What is the ideal water temperature for brewing coffee?

• 195°F to 205°F (90.6°C to 96.1°C)

• 180°F to 190°F (82.2°C to 87.7°C)

• 220°F to 230°F (104.4°C to 110°C)

• 150°F to 160°F (65.6°C to 71.1°C)

What is the main factor that affects the flavor of coffee during the brewing process?

• Type of coffee filter

• Brewing time

• Water temperature

• Coffee bean origin

What is the purpose of blooming coffee grounds?

• To reduce caffeine content

• To speed up the brewing process

• To increase bitterness

• To release carbon dioxide and enhance flavor extraction

What is the difference between Arabica and Robusta coffee beans?

• Arabica coffee beans are grown in Asia, while Robusta coffee beans are grown in Africa.

• Arabica coffee beans are sweeter and softer, while Robusta coffee beans are stronger and harsher.

• Arabica coffee beans are more bitter, while Robusta coffee beans are less bitter.

• Arabica coffee beans are stronger and harsher, while Robusta coffee beans are sweeter and softer.

What is the role of a coffee grinder in the brewing process?

• To filter the water used in brewing

• To add sugar to the coffee after brewing

• To grind coffee beans into a consistent particle size for optimal flavor extraction.

• To roast the coffee beans before brewing

What is the recommended coffee-to-water ratio for brewing a standard cup of coffee?

• 1:20

• 1:15

• 1:30

• 1:10