کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4567651 | 1628857 | 2012 | 7 صفحه PDF | دانلود رایگان |
Aroma profile from ripened fruits of Dwarf Cavendish banana cultivars grown under open-field (OF) and protected area (PA) cultivation was studied in order to determine aroma differences. Aroma compounds were extracted with dichloromethane, and analysed by gas chromatography (GC)-flame ionisation detection and GC–mass spectrometry. According to sensory analysis, the aromatic extract of banana was representative of banana odour. A total of 80 components were identified and quantified in OF-banana and 76 in PA-banana. Open-field banana contained more aroma compounds both qualitatively and quantitatively. Of all aroma compounds measured, esters were present in the highest amounts, followed by aldehydes. The main esters were isoamyl acetate, 2-pentanol acetate and isoamyl butanoate. The total amount of esters in OF-banana was 23.8 mg/kg and in PA-banana 20.5 mg/kg. Based on the sensory analysis, OF-banana was preferred over bananas produced in protected areas, because of their aroma quality.
► Aromatic extract obtained by liquid–liquid extraction represented banana odour.
► There are effect farming systems on aroma compounds of banana.
► The results show that open-field growing improves the aroma quality of banana.
► Esters were present in the high amounts, followed by aldehydes.
► Based on the sensory analysis, OF-bananas were preferred rather than those produced under PA-bananas.
Journal: Scientia Horticulturae - Volume 141, 15 June 2012, Pages 76–82