Typical ingredients in a fast-food strawberry milkshake!
To make a strawberry milkshake at home, you need four fresh ingredients. Ice cream, strawberries, a touch of vanilla and maybe some sugar. The processed version isn't quite so simple:
Milkfat and nonfat milk, sugar, sweet whey, high-fructose corn syrup, guar gum, monoglycerides and diglycerides, cellulose gum, sodium phosphate, carrageenan, citric acid, E129 and, of course, artificial strawberry flavour (because why on earth would you want to use the real thing?).
And what does that 'artificial strawberry flavour' contain?
Lots of yummy chemicals:
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 butyrate, ethyl cinnamate, ethyl heptanoate, ethyl heptylate, ethyl lactate, ethyl methylphenylglycidate, ethyl nitrate, ethyl propionate, ethyl valerate, heliotropin, hydroxyphrenyl- 2-butanone (10% solution in alcohol), 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, undecalactone, vanillin and solvent.
Now you've seen the chemical tricks behind a 'simple' strawberry milkshake, can you imagine what goes into Neapolitan ice cream? It doesn't bear thinking about!