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Featured researches published by Xiaofen Du.


Flavour Science#R##N#Proceedings from XIII Weurman Flavour Research Symposium | 2014

Volatile Sulfur Differences in Nine Florida Strawberry Cultivars

Xiaofen Du; Vance M. Whitaker; Russell L. Rouseff

Sulfur volatiles from nine University of Florida strawberry cultivars (Strawberry Festival, Florida Radiance, Earlibrite, Carmine, Elyana, Dover, Florida Belle, Winter Dawn, and Rosa Linda) were examined using SPME-GC-PFPD. Eighteen sulfur volatiles were observed. Thioester contents varied as much as 65-fold among the nine Florida strawberry cultivars. Strawberry Festival and Florida Radiance cultivars contained the highest amounts of total sulfur volatiles and total thioesters. Principal component analysis demonstrated that thioesters and sulfur dioxide patterns differentiated most cultivars. Strawberry Festival and Florida Radiance cultivars grouped tightly due to similar thioester content. Dover was a cultivar distinguished from all other cultivars primarily due to high methional content.


Journal of Agricultural and Food Chemistry | 2011

Evaluation of volatiles from two subtropical strawberry cultivars using GC-olfactometry, GC-MS odor activity values, and sensory analysis.

Xiaofen Du; Anne Plotto; Elizabeth A. Baldwin; Russell L. Rouseff


Journal of Agricultural and Food Chemistry | 2011

Identification of New Strawberry Sulfur Volatiles and Changes during Maturation

Xiaofen Du; Mei Song; Russell L. Rouseff


Journal of Agricultural and Food Chemistry | 2011

Volatile composition of four southern highbush blueberry cultivars and effect of growing location and harvest date.

Xiaofen Du; Anne Plotto; Mei Song; James W. Olmstead; Russell L. Rouseff


Food Chemistry | 2015

Identification of sulphur volatiles and GC-olfactometry aroma profiling in two fresh tomato cultivars.

Xiaofen Du; Mei Song; Elizabeth A. Baldwin; Russell L. Rouseff


Journal of Agricultural and Food Chemistry | 2014

Aroma Active Volatiles in Four Southern Highbush Blueberry Cultivars Determined by Gas Chromatography–Olfactometry (GC-O) and Gas Chromatography–Mass Spectrometry (GC-MS)

Xiaofen Du; Russell L. Rouseff


Flavour and Fragrance Journal | 2012

Changes in strawberry volatile sulfur compounds due to genotype, fruit maturity and sample preparation†

Xiaofen Du; Vance M. Whitaker; Russell L. Rouseff


Proceedings of the Florida State Horticultural Society | 2010

Electronic Nose for Detecting Strawberry Fruit Maturity

Xiaofen Du; Jinhe Bai; Anne Plotto; Elizabeth A. Baldwin; Vance M. Whitaker; Russell L. Rouseff


Journal of Agricultural and Food Chemistry | 2012

Comparison of fast gas chomatography-surface acoustic wave (FGC-SAW) detection and GC-MS for characterizing blueberry cultivars and maturity.

Xiaofen Du; James W. Olmstead; Russell L. Rouseff


Flavour Science#R##N#Proceedings from XIII Weurman Flavour Research Symposium | 2014

Fast Gas Chromatography-Surface Acoustic Wave Sensor and Capillary GC-MS for Evaluating Strawberry and Blueberry Maturity

Xiaofen Du; Russell L. Rouseff

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Anne Plotto

Agricultural Research Service

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Elizabeth A. Baldwin

Agricultural Research Service

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Mei Song

University of Florida

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Jinhe Bai

Agricultural Research Service

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