Journal of Oleo Science 2012-01-01

Simple determination of a strongly aromatic compound, sotolon, by capillary electrophoresis.

Atsushi Taga, Atsushi Sato, Kentaro Suzuki, Manami Takeda, Shuji Kodama

Index: J. Oleo Sci. 61(1) , 45-8, (2012)

Full Text: HTML

Abstract

A strongly aromatic compound, sotolon, was assessed by capillary zone electrophoresis within 9 min without specific pre-sample treatment. The calibration curve comprised a straight line with good linearity (R = 0.997) over a relatively wide range of 3.13 to 100 ppm. The precision of this system was excellent with relative standard deviations of 1.39% for migration time and 2.96 % for peak response over 10 repetitions at a concentration of 12.5 ppm. The limit of quantitation and limit of detection values were 3.13 ppm (S/N = 9) and 0.781 ppm (S/N = 3), respectively. Using this system, sotolon was clearly detected from a maple-flavored food additive.

Related Compounds

  • Sotolon

Related Articles:

Prooxidant action of furanone compounds: implication of reactive oxygen species in the metal-dependent strand breaks and the formation of 8-hydroxy-2'-deoxyguanosine in DNA.

2007-07-01

[Food Chem. Toxicol. 45(7) , 1258-62, (2007)]

Quantitative determination of sotolon, maltol and free furaneol in wine by solid-phase extraction and gas chromatography-ion-trap mass spectrometry.

2003-08-22

[J. Chromatogr. A. 1010(1) , 95-103, (2003)]

3-Hydroxy-4,5-dimethyl-2(5H)-furanone (Sotolon) causing an off-flavor: elucidation of its formation pathways during storage of citrus soft drinks.

1999-08-01

[J. Agric. Food Chem. 47(8) , 3288-91, (1999)]

French Jura flor yeasts: genotype and technological diversity.

2009-03-01

[Antonie van Leeuwenhoek 95(3) , 263-73, (2009)]

4,5-dimethyl-3-hydroxy-2[5H]-furanone (sotolone)--the odour of maple syrup urine disease.

1999-04-01

[J. Inherit. Metab. Dis. 22(2) , 107-14, (1999)]

More Articles...