CBP Distillation Process

Question 1

What is the primary purpose of distillation in bourbon production?

Accepted Answer

To separate and concentrate alcohol

Answer

Distillation separates alcohol from the fermented mash by heating it, allowing for the concentration and purification of ethanol.

Question 2

Which type of still is most commonly used in bourbon production?

Accepted Answer

Column still

Answer

A column still, also known as a continuous still, is most commonly used in bourbon production for efficiency and consistency.

Question 3

At what proof is bourbon typically distilled?

Accepted Answer

No higher than 160 proof

Answer

By law, bourbon must be distilled at no higher than 160 proof (80% alcohol by volume) to retain flavor components.

Question 4

What is the purpose of the doubler in bourbon distillation?

Accepted Answer

To refine and purify the distillate

Answer

The doubler is a secondary distillation step that refines the spirit, removing impurities and enhancing smoothness.

Question 5

Why is the 'heart' cut important in bourbon distillation?

Accepted Answer

It contains the best portion of the distillate for aging

Answer

The heart cut contains the desirable ethanol and flavor compounds, while the heads and tails contain unwanted impurities.

(CBP) Certified Bourbon Professional Practice Test