Volatile production and fruit quality during development of superficial scald in Red Delicious apples

Paliyath, Gopinadhan; Whiting, Matthew; Stasiak, Michael; Murr, Dennis P.; Clegg, B. S.

doi:10.1016/s0963-9969(97)00023-9

Cited by 37 publications

(25 citation statements)

References 30 publications

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“…(Table 2). Studies report that its presence on superficial cell layers of apples undergoes peroxidation through a, so far, unknown mechanism, where the peroxidized products somehow cause tissue damage and browning on these fruits [31,32].…”

Section: Characterization Of Volatiles In Apples (Pulp Peel and Entmentioning

confidence: 99%

Characterization of volatile substances in apples from Rosaceae family by headspace solid‐phase microextraction followed by GC‐qMS

Ferreira

Perestrelo

Caldeira

et al. 2009

J of Separation Science

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The volatile composition of different apple varieties of Malus domestica Borkh. species from different geographic regions at Madeira Islands, namely Ponta do Pargo (PP), Porto Santo (PS), and Santo da Serra (SS) was established by headspace solid-phase microextraction (HS-SPME) procedure followed by GC-MS (GC-qMS) analysis. Significant parameters affecting sorption process such as fiber coating, extraction temperature, extraction time, sample amount, dilution factor, ionic strength, and desorption time, were optimized and discussed. The SPME fiber coated with 50/30 microm divinylbenzene/carboxen/PDMS (DVB/CAR/PDMS) afforded highest extraction efficiency of volatile compounds, providing the best sensitivity for the target volatiles, particularly when the samples were extracted at 50 degrees C for 30 min with constant magnetic stirring. A qualitative and semi-quantitative analysis between the investigated apple species has been established. It was possible to identify about 100 of volatile compounds among pulp (46, 45, and 39), peel (64, 60, and 64), and entire fruit (65, 43, and 50) in PP, PS, and SS apples, respectively. Ethyl esters, terpenes, and higher alcohols were found to be the most representative volatiles. Alpha-farnesene, hexan-1-ol and hexyl 2-methylbutyrate were the compounds found in the volatile profile of studied apples with the largest GC area, representing, on average, 24.71, 14.06, and 10.80% of the total volatile fraction from PP, PS, and SS apples. In PP entire apple, the most abundant compounds identified were alpha-farnesene (30.49%), the unknown compound m/z (69, 101, 157) (21.82%) and hexyl acetate (6.57%). Regarding PS entire apple the major compounds were alpha-farnesene (16.87%), estragole (15.43%), hexan-1-ol (10.94), and E-2-hexenal (10.67). Alpha-farnesene (30.3%), hexan-1-ol (18.90%), 2-methylbutanoic acid (4.7%), and pentan-1-ol (4.6%) were also found as SS entire apple volatiles present in a higher relative content. Principal component analysis (PCA) of the results clustered the apples into three groups according to geographic origin. Linear discriminant analysis (LDA) was performed in order to detect the volatile compounds able to differentiate the three kinds of apples investigated. The most important contributions to the differentiation of the PP, PS, and SS apples were ethyl hexanoate, hexyl 2-methylbutyrate, E,E-2,4-heptadienal, p-ethyl styrene, and E-2-hexenal.

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Section: Characterization Of Volatiles In Apples (Pulp Peel and Entmentioning

confidence: 99%

Characterization of volatile substances in apples from Rosaceae family by headspace solid‐phase microextraction followed by GC‐qMS

Ferreira

Perestrelo

Caldeira

et al. 2009

J of Separation Science

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“…The levels of antioxidants in plants change by stressors, such as drought, temperature, ultraviolet radiation, pollutants, pathogens and seasonal changes (Paliyath et al 1997;Sy´vacy´and So¨kmen 2004). The island of Newfoundland in Newfoundland and Labrador (NL) province of Canada is divided into four climatic regions: (i) the West Coast, (ii) Western Mountains and Central Uplands, (iii) Northeast Coast and Central Lowlands, and (iv) South Coast and Avalon (McManus and Wood 1991).…”

mentioning

confidence: 99%

Antioxidant properties of lingonberry (Vaccinium vitis-idaeaL.) leaves within a set of wild clones and cultivars

et al. 2015

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Vyas, P., Curran, N. H., Igamberdiev, A. U. and Debnath, S. C. 2015. Antioxidant properties of lingonberry (Vaccinium vitis-idaea L.) leaves within a set of wild clones and cultivars. Can. J. Plant Sci. 95: 663Á669. The antioxidant activities and the contents of total soluble phenolics, flavonoids, anthocyanins and proanthocyanidins were studied in wild and cultivated lingonberries (Vaccinium vitis-idaea L.). The antioxidant properties of wild clones were much higher than those of the cultivars. The levels of antioxidant compounds were positively correlated with latitude, altitude, reduced temperature and increased precipitation of the collected sites. Les clones sauvages ont des proprie´te´s antioxydantes nettement supe´rieures a`celles des cultivars. La concentration de compose´s antioxydants pre´sente une corre´lation positive avec la latitude, l'altitude, la tempe´rature plus faible et les pre´cipitations plus abondantes releve´es aux sites ou`les spe´cimens ont e´te´recueillis.

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“…21 Although the extraction capability of headspace solid phase micro-extraction (HSSPME) is limited, it has been considered a good choice for sample preparation in trace fragrance and aroma analyses. 21,30 In recent years, several analyses of fruit volatiles using HSSPME (apple 31 and native fruits 32,33 ) have been published. Although HSSPME is a sensitive, efficient and solvent-saving extraction method and can sample more volatile compound species than SDE and SD methods, HSSPME also loses some water-soluble components.…”

Section: Introductionmentioning

confidence: 99%

Study of the volatile profile characteristics of longan during storage by a combination sampling method coupled with GC/MS

Zhang

Zeng

2008

J Sci Food Agric

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BACKGROUND: Longan (Dimocarpus longan Lour.) is a kind of subtropical fruit, but it has a very short shelf life under normal ambient conditions. In this work, a combination sampling method, including headspace solid phase micro-extraction (HSSPME), simultaneous distillation extraction (SDE) and steam distillation (SD), was used to study the volatile profile characteristics of longan at the fresh and deteriorated storage phases followed by gas chromatography-mass spectrometry (GC-MS) detection. The study would provide a method for investigating the volatile profile characteristics of longan during storage and some helpful clues for quality discrimination.

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Volatile production and fruit quality during development of superficial scald in Red Delicious apples

Cited by 37 publications

References 30 publications

Characterization of volatile substances in apples from Rosaceae family by headspace solid‐phase microextraction followed by GC‐qMS

Characterization of volatile substances in apples from Rosaceae family by headspace solid‐phase microextraction followed by GC‐qMS

Antioxidant properties of lingonberry (Vaccinium vitis-idaeaL.) leaves within a set of wild clones and cultivars

Study of the volatile profile characteristics of longan during storage by a combination sampling method coupled with GC/MS

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