The above formula was probably found on a list of ingredients on a label. This style of Strawberry is rather old fashioned. Having said that it is a style that is still popular and expected in milk drinks. Modern strawberries have more furenol and cis 3 hexenol and avoid artificial ethylmethylphenylglycidate (Aldehyde C16).

Fruit flavours composition research 

This is a good example of an analytical approach to flavouring, however many key odorants are missing.

Excerpt From Eric Schlosser's new book

'Fast Food Nation' (Houghton-Mifflin, 2001)

From The Atlantic Monthly

A typical artificial strawberry flavor, like the kind found in a Burger King strawberry milk shake, contains the following ingredients: amyl acetate, amyl butyrate, amyl valerate, anethol, anisyl formate, benzyl acetate, benzyl isobutyrate, butyric acid, cinnamyl isobutyrate, cinnamyl valerate, cognac essential oil, diacetyl, dipropyl ketone, ethyl acetate, ethyl amyl ketone, ethyl butyrate, ethyl cinnamate, ethyl heptanoate, ethyl heptylate, ethyl lactate, ethyl methylphenylglycidate, ethyl nitrate, ethyl propionate, ethyl valerate, heliotropin, hydroxyphenyl-2-butanone (10 percent solution in alcohol), a-ionone, isobutyl anthranilate, isobutyl butyrate, lemon essential oil, maltol, 4-methylacetophenone, methyl anthranilate, methyl benzoate, methyl cinnamate, methyl heptine carbonate, methyl naphthyl ketone, methyl salicylate, mint essential oil, neroli essential oil, nerolin, neryl isobutyrate, orris butter, phenethyl alcohol, rose, rum ether, g-undecalactone, vanillin, and solvent.

 

Typical American Strawberry formulation

Ethyl Acetate,
Ethyl Valerate,
Ethyl Propionate,
Ethyl Butyrate,
Ethyl Iso Valerate,
Ethyl Laurate,
cis-3-Hexenol,
trans-2-Hexenal,
Iso Hexyl Alcohol,
Veltol,
Veltol Plus,
Aldehyde C-12,
Aldehyde C-14,
Aldehyde C-16,
Aldehyde C-18,
Vanillin,
Ethyl Vanillin,
Heliotropine,
Acetic Acid,
Butyric Acid,
Propionic Acid,
Acetyl Methyl Carbinol,
Diacetyl,
Methyl Heptin Carbonate,
Violet Leaf Absolute,
Methyl Iso Butyrate,
Furaneol 20%,
Orange Oil,
Jasmin Absolute,
Apple Juice Conc.,
Strawberry Juice Conc.,
Elderberry Juice Conc.,
Propylene Glycol,
Glycerin,
Ethyl Alcohol,
Triethylcitrate,
Triacetin.