2005
DOI: 10.1051/fruits:2005033
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Identification et comparaison des composés volatils des fruits de huit variétés de dattes marocaines

Abstract: Identification and comparison of volatile components of fruits of eight Moroccan date varieties.Abstract --Introduction. The identification of the volatile components of dates makes it possible to assess their organoleptic quality. This information is of technological interest to the agro-industrialists for processing dates and producing flavour extracts from low quality varieties, thereby increasing their commercial value. Our study aimed to identify the volatile components responsible for the flavour of eigh… Show more

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Cited by 23 publications
(12 citation statements)
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“…In this context, more than 150 different compounds have been identified [1,7,[26][27][28][29]. As far as we know, with the respect of the study of El Arem et al [7], which report on Tunisian dates at three maturation stages, including besser one, this is the first endeavor to determine the aromatic compounds of dates at besser The number and the kind of volatile compounds detected in our study are quite different: 1 alcohol, 2 phenols, 1 phenylpropanoid, 1 ketone, 23 terpenes were not detected at besser stage in the study of El Arem et al [1,7].…”
Section: Discussionmentioning
confidence: 99%
“…In this context, more than 150 different compounds have been identified [1,7,[26][27][28][29]. As far as we know, with the respect of the study of El Arem et al [7], which report on Tunisian dates at three maturation stages, including besser one, this is the first endeavor to determine the aromatic compounds of dates at besser The number and the kind of volatile compounds detected in our study are quite different: 1 alcohol, 2 phenols, 1 phenylpropanoid, 1 ketone, 23 terpenes were not detected at besser stage in the study of El Arem et al [1,7].…”
Section: Discussionmentioning
confidence: 99%
“…Besides nutritional value, researchers were also interested in the phenolic profiles (Mansouri et al. , 2005), volatile compounds (Harrak et al. , 2005), flavonoid glycosides (Hong et al.…”
Section: Introductionmentioning
confidence: 99%
“…Many studies have been conducted on the composition of the date flesh (Sawaya et al, 1983;Ahmed et al, 1995;Al-Hooti et al, 1995;Al-Shahib & Marshall, 2003a;Ismail et al, 2006) and seeds (El-Shurafa et al, 1982;Al-Showiman, 1990;Devshony et al, 1992;Hamada et al, 2002;Al-Shahib & Marshall, 2003b;Besbes et al, 2004). Besides nutritional value, researchers were also interested in the phenolic profiles (Mansouri et al, 2005), volatile compounds (Harrak et al, 2005), flavonoid glycosides (Hong et al, 2006) and in the antioxidant and antimutagenic properties of the aqueous extracts of the date fruit (Vayalil, 2002).…”
Section: Introductionmentioning
confidence: 99%
“…Les recherches effectuées sur le palmier dattier ont fait l'objet d'un grand nombre de publications sur le plan phytochimique, pharmacologique et nutritionnel, notamment sur les flavonoïdes des palmes Bounaga et al, 1988), les composés phé-noliques des feuilles et des racines (Ziouti et al, 1996), les cires épicuticulaires des palmes (Rahmania & Huon, 1998), les glycosides flavoniques marqueurs de cultivars algériens (Ouafi & Bounaga, 2008), les composés volatils des dattes (Harrak et al, 2005), les sucres, protéines, vitamines et acides gras du fruit (Al-Shahib & Marshall 2003a,b) l'activité antioxydante en rapport avec le profil plénolique de la datte (Mansouri et al, 2005) et sur la fraction lipidique des graines (Besbes et al, 2004).…”
Section: Introductionunclassified