| Titre : | Analysis of volatile compounds of sour guava (Psidium guineense Swartz) fruit (2011) |
| Auteurs : | A. F. Peralta-Bohórquezo, Auteur ; F. Parada, Auteur ; C. E. Quijano, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 22 N° 6, Novembre/Décembre 2010) |
| Article en page(s) : | pp. 493-498 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Index. décimale : | 646 |
| Tags : | Psidium guineense Myrtaceae Headspace volatiles Fruit Ethyl butyrate hexanoate β ; -caryophyllene Selin-11-en-4α ; -ol |
| Résumé : | Volatile compounds from sour guava (Psidium guineense Swartz) fruit were isolated by headspace solid-phase microextraction (HS-SPME) and simultaneous distillation-solvent extraction (SDE), and identified by GC-FID and GC/MS. A total of 181 compounds were reported for the first time in this fruit, 119 and 163 compounds were identified as headspace volatiles and fruit volatiles, respectively. Ethyl butyrate, ethyl hexanoate, β-caryophyllene and selin-11 -en-4α-ol were the major compounds. Esters (69.5%) and terpenes (60.8%) were the major classes of compounds found in the headspace volatiles and fruit volatiles. |
| DEWEY : | 665 |
| ISSN : | 1041-2905 |
| En ligne : | http://www.tandfonline.com/doi/abs/10.1080/10412905.2010.9700381 |
