How To Make The Best Coffee, According To Science

The video explores the science behind brewing the perfect cup of coffee, debunking myths about coffee beans, roasting, and caffeine content. It delves into the chemical compounds in coffee, the impact of different brewing methods, and the role of water chemistry. The video also discusses the importance of grinding and temperature in coffee extraction, concluding with the idea that the perfect cup is subjective.

What is the main purpose of the introduction section in the video?

• To provide a recipe for iced coffee

• To explain the history of coffee

• To debunk common coffee myths

• To discuss the health benefits of coffee

Which coffee plant is known to have more caffeine?

• Excelsa

• Liberica

• Robusta

• Arabica

What is a common misconception about lighter roasts?

• They are more bitter

• They are sweeter

• They are less acidic

• They have more caffeine

Which brewing method is known for producing a strong and bitter cup of coffee?

• Pour over

• Espresso

• Percolator

• Cold brew

What role do magnesium ions play in coffee brewing?

• They reduce acidity

• They enhance the flavor extraction

• They make coffee more bitter

• They increase caffeine content

According to the video, what is the ideal temperature range for brewing coffee?

• 80-85°C

• 90-96°C

• 100-105°C

• 70-75°C

What is the effect of grinding coffee beans too finely?

• It causes uneven extraction

• It results in a weak brew

• It reduces bitterness

• It enhances sweetness

What is the main advantage of using a coarser grind for espresso?

• It enhances acidity

• It reduces brewing time

• It provides a more consistent flavor

• It increases caffeine content

How does cold brew differ from hot brew in terms of flavor extraction?

• Cold brew is generally sweeter and less acidic

• Cold brew has more caffeine

• Cold brew is less sweet

• Cold brew is more acidic

What is the primary factor that affects the extraction of coffee flavor compounds?

• The temperature of the water

• The brewing method

• The type of coffee bean

• The amount of sugar added