Definitions
Aldehydes
Anatomy
Esters
Alcohols
100

This word is used to describe the odor of a food product. 

Aroma

100

Gamma-Undecalactone (C11H20O2) – a.k.a. so called Aldehyde C14 is an aroma compound that describes this fuzzy fruit.

Peach

100

These tiny projections are activated when an odorant enters the nasal cavity. 

Cilia

100

Allyl Caproate (C9H16O2) is an aroma chemical that is characteristics of this tropical fruit- great for Pina Coladas!

Pineapple

100

Geraniol (C10H18O)is a primary component of this oil that helps deter bugs.

Citronella

200

The act of smelling or sense of smell. 

Olfaction 

200

Gamma-nonalactone (C9H16O2) . a.k.a. so called Aldehyde C18 is an aroma compound that could describe this electrolyte rich, island fruit. 

Coconut

200

The main relay station within the olfactory pathway. 

Olfactory bulb

200

Iso Amyl Acetate (C7H14O2) is an aroma chemical that is characteristic of this ice cream sundae additive.

Banana

200

Alpha Terpineol (C10H18O) is an alcohol that is characteristic of this forest species- also the name of a Toy Story character.

Woody

300

These are volatiles that are perceived by the olfactory system from a substance in the mouth. 

Aromatics

300

Melonal (C9H16O). a.k.a. Melon heptenal is an aroma chemical that can describe this high water content fruit. 

Cucumber

300

Both smells and taste receptors use this type of mechanism which often uses the abbreviation GPCR.

G-protein coupled receptor mechanism 

300

Methyl Anthranilate (C8H9NO2) is an aroma chemical that is characteristic of this wine derivative. 

Grape

300

Nerol (C10H18O) is an alcohol that is characteristic of this southern flowering tree. 

Magnolia

400

These cells are located in the olfactory epithelium.

Olfactory receptor cells

400

Ethyl Methyl Phenyl Glycidate (C12H14O3). a.k.a. so called Aldehyde C16 is an aroma chemical that is characteristics of this red berry. 

Strawberry

400

The area that receives input from the olfactory bulb.

Olfactory Cortex

400

Methyl Salicylate (C8H8O3) is an aroma chemical that is characteristic of this beverage that goes great with vanilla ice cream.

Root Beer

400

Thiogeraniol (C10H18S) this aroma chemical is characteristic of this pink, breakfast fruit. 

Grapefruit

500

What are the units for ppm?

mg/L

500

Benzaldehyde (C7H6O) – a.k.a. Bitter Almond Oil is an aroma chemical that can be characteristic of this Shirley Temple garnish.

Cherry

500

This potential occurs when the olfactory receptor cells are depolarized by odorants in the nasal cavity. 

Action Potential 

500

Ethyl Butyrate (C16H12O2) is characteristic of this Wrigley's product. 

Juicy Fruit chewing gum

500

Linalool (C10H18O) this alcohol is characteristic of this herb which is the seed of cilantro. 

Coriander