The researchers studied different organic phases (limonene, pinene, ethyl isovalerate, ethyl butyrate
, hexanal and cyclopentanone) and one aqueous phase (0.1 M acetate buffer at pH 5.5).
If a TV commercial told you that nothing starts a sunny day like a nice cold glass of ethyl butyrate, you probably wouldn't buy it, would you?
These flavor packs include chemicals like ethyl butyrate, which has the aroma of fresh oranges.
, phenyl ethyl alcohol, citronellol, geraniol and (3-damascenone were reduced in concentration by cluster thinning in 2012 but were not impacted in 2011.
Ferreira-Dias, Synthesis of ethyl butyrate
in organic media catalysed by Canadida rugosa lipase immobilised in polyurethane foams: A kinetic study, Biochem.
Ethyl lactate, ethyl acetate, ethyl butyrate
and isobutyl acetate were the esters identified in Obushera (Table 5).
In the US, manufacturers of these packs emphasize high amounts of ethyl butyrate
. (Ethyl butyrate
can be found in a variety of foods, including alcoholic beverages, and chewing gum, and as a solvent in perfumes.
Identified chemicals were ethanol, ethyl propionate, ethyl butyrate
, ethyl 2-methylbutyrate, ethyl decanoate, ethyl dodecanoate, D-limonene, sorbic acid, benzoic acid, methyl anthranilate, and dimethyl anthranilate.
When's the last time you had ethyl butyrate
? It could've been as recently as breakfast, if you drank orange juice.
These bacteria were grown in the mineral salt solution with ethyl butyrate
as their sole carbon source.
Other characteristic compounds of citrus fruits, such as myrcene, alpha-pinene, linalool, perilla aldehyde, citral, ethyl butyrate
and alpha-terpineol, were also detected in Pontianak oranges at various concentrations.
But, thanks to high concentrations of the chemical ethyl butyrate
in the flavor packs, which has the odor of fresh oranges, they look and taste like the real thing.