CFC Natural & Artificial Flavor Ingredients 2

Question 1

Isoamyl acetate is the primary aroma compound associated with which flavor?

Accepted Answer

Banana

Answer

Isoamyl acetate (3-methylbutyl acetate) is the dominant ester responsible for the characteristic banana flavor used widely in confections and beverages.

Question 2

Diacetyl (2,3-butanedione) contributes which characteristic flavor note?

Accepted Answer

Buttery/creamy

Answer

Diacetyl is the key compound responsible for buttery and creamy flavor notes, used in margarine, popcorn, and dairy-type flavors.

Question 3

Ethyl maltol is used in flavor formulations primarily as:

Accepted Answer

A sweet and fruity flavor enhancer

Answer

Ethyl maltol enhances sweet and fruity flavor perception at low use levels and is approximately 4–6 times more potent than its analog maltol.

Question 4

Most fruity flavor compounds belong to which chemical class?

Accepted Answer

Esters

Answer

Esters formed from the reaction of carboxylic acids with alcohols are the dominant chemical class in most fruity flavor profiles, such as ethyl butyrate (pineapple) and isoamyl acetate (banana).

Question 5

FEMA GRAS status for flavor ingredients is evaluated and granted by:

Accepted Answer

The Flavor and Extract Manufacturers Association expert panel

Answer

FEMA's Expert Panel of independent scientists evaluates flavor ingredients for GRAS status, and the FDA has historically deferred to these determinations.

CFC - Certified Flavor Chemist Practice Test

CFC - Certified Flavor Chemist Practice Test

CFC Natural & Artificial Flavor Ingredients 2