Publicado

2016-05-01

Caracterización de los compuestos del aroma en rones colombianos por HS-SPME-GC-MS-O

Characterization of aroma compounds in Colombian rums by HS-SPME-GC-MS-O

DOI:

https://doi.org/10.15446/rev.colomb.quim.v45n2.60406

Palabras clave:

ron, compuestos volátiles, identificación, aroma, HS-SPME, GC-MS-O (es)
volatile compounds, identification, aroma, HS-SPME, GC-MS-O (en)

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Autores/as

  • Jazmín Osorio Monsalve Universidad de Antioquia
  • Carlos Alberto López Córdoba Universidad de Antioquia
  • Julián Andrés Zapata Ochoa Universidad de Antioquia

Se identificaron por primera vez 46 compuestos volátiles olfativamente activos con actividad aromática significativa presentes en rones comerciales de Colombia. Lo anterior, mediante microextracción en fase sólida en modo espacio de cabeza (HS-SPME), acoplada a cromatografía de gases con detectores de espectrometría de masas y olfatometría (GC-MS-O). Dentro de los compuestos identificados se encuentran ésteres, compuestos aromáticos, alcoholes, acetales, lactonas y furfural. De esos 46 compuestos, nueve están presentes en todos los rones estudiados y algunos otros son característicos solo de la marca. 

For the first time, 46 odor-active volatile compounds present in commercial rums from Colombia were identified. This was performed through a head space-solid phase microextraction (HS-SPME) methodology, coupled to gas chromatography and mass spectrometry and olfactometry detection (GC-MS-O). Compounds included esters, aromatic compounds, alcohols, acetals, lactones and furfural. Of these 46 compounds, nine are present in all rums studied and others are brand characteristic.

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Citas

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