Search Results - "Nizet, Sabrina"

Guaiacol and 4‑Methylphenol as Specific Markers of Torrefied Malts. Fate of Volatile Phenols in Special Beers through Aging by Scholtes, Caroline, Nizet, Sabrina, Collin, Sonia

“…Phenol-specific extracts of 12 Belgian special beers were analyzed by gas chromatography hyphenated to olfactometry (AEDA procedure) and mass spectrometry…”
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Quantitation of Selected Terpenoids and Mercaptans in the Dual-Purpose Hop Varieties Amarillo, Citra, Hallertau Blanc, Mosaic, and Sorachi Ace by Kankolongo Cibaka, Marie-Lucie, Gros, Jacques, Nizet, Sabrina, Collin, Sonia

“…Free terpenoids and both free and bound polyfunctional thiols were investigated in five selected dual-purpose hop cultivars. Surprisingly, the dual-purpose…”
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identification of the main degradation products of patulin generated through heat detoxication treatments by Collin, Sonia, Bodart, Etienne, Bouseta, Amina, Nizet, Sabrina

“…The chemical stability of patulin (PAT) was studied in model aqueous media at different temperatures and pH values in the presence and absence of sulfites. At…”
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Occurrence of Odorant Polyfunctional Thiols in the Super Alpha Tomahawk Hop Cultivar. Comparison with the Thiol-rich Nelson Sauvin Bitter Variety by Gros, Jacques, Nizet, Sabrina, Collin, Sonia

“…Tomahawk hop (Humulus lupulus) is a recently developed Super Alpha cultivar (14–18% α-acids w/w), already widely used by brewers to impart bitterness and a…”
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How Sotolon Can Impart a Madeira Off-Flavor to Aged Beers by Scholtes, Caroline, Nizet, Sabrina, Collin, Sonia

“…4,5-Dimethyl-3-hydroxy-2­(5H)-furanone or sotolon is known to impart powerful Madeira-oxidized–curry–walnut notes to various alcoholic beverages. It has been…”
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Occurrence of Theaspirane and its Odorant Degradation Products in Hop and Beer by Scholtes, Caroline, Nizet, Sabrina, Massart, Hadrien, Gerbaux, Pascal, Collin, Sonia

“…In model oxidized media, six theaspirane-derived compounds were identified by gas chromatography–high resolution mass spectrometry:…”
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Main Odorants in Jura Flor-Sherry Wines. Relative Contributions of Sotolon, Abhexon, and Theaspirane-Derived Compounds by Collin, Sonia, Nizet, Sabrina, Claeys Bouuaert, Thomas, Despatures, Pierre-Marie

“…The aromatic profile of Jura flor-sherry wines (also called “yellow wines”) has been little studied. Only acetaldehyde, diethoxy-1,1-ethane, and sotolon have…”
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Occurrence of sotolon, abhexon and theaspirane-derived molecules in Gueuze beers. Chemical similarities with 'yellow wines' by Scholtes, Caroline, Nizet, Sabrina, Collin, Sonia

“…The typical Belgian Gueuze beers are produced with aged hop from a grist of malt and wheat, according to a very long oxidation process (extended boiling,…”
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Occurrence of sotolon, abhexon and theaspirane-derived molecules in Gueuze beers. Chemical similarities with ‘yellow wines’: Sotolon and theaspirane-derived compounds in Gueuzes by Scholtes, Caroline, Nizet, Sabrina, Collin, Sonia

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Combinatorial synthesis, reversed-phase and normal-phase high-performance liquid chromatography elution data and liquid chromatography/positive atmospheric pressure chemical ionization tandem mass spectra of methoxylated and glycosylated resveratrol analogues by Jerkovic, Vesna, Nguyen, Fanny, Nizet, Sabrina, Collin, Sonia

“…Analyses of methoxylated and glycosylated stilbenes remain scarce in the literature because of the commercial unavailability of these compounds. Here a library…”
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Stilbenic Profile of Cocoa Liquors from Different Origins Determined by RP-HPLC-APCI(+)-MS/MS. Detection of a New Resveratrol Hexoside by Jerkovic, Vesna, Bröhan, Meike, Monnart, Elise, Nguyen, Fanny, Nizet, Sabrina, Collin, Sonia

“…trans-Resveratrol and trans-piceid were recently discovered in chocolate. In the present work, both were quantified by RP-HPLC-APCI(+)-MS/MS in 22 cocoa…”
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Occurrence of the ribes odorant 3-sulfanyl-3-methylbutyl formate in aged beers by Tran, Thi Thu Hang, Nizet, Sabrina, Gros, Jacques, Collin, Sonia

“…ABSTRACT 2‐Sulfanyl‐3‐methylbutyl formate and acetate were synthesized without purification steps, quantified with a pulsed flame photometric equimolar…”
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Fate of 2-sulphanylethyl acetate and 3-sulphanylpropyl acetate through beer aging by Tran, Thi Thu Hang, Gros, Jacques, Bailly, Sabine, Nizet, Sabrina, Collin, Sonia

“…Sulphanylalkyl alcohols and their corresponding acetates were investigated in 14 commercial Belgian beers. Although it was the major peak at the pulsed‐flame…”
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Characterization of Odor-Active Compounds in Extracts Obtained by Simultaneous Extraction/Distillation from Moroccan Black Olives by Collin, Sonia, Nizet, Sabrina, Muls, Sophie, Iraqi, Rafika, Bouseta, Amina

“…“Greek-style” Moroccan black table olives were screened for potent odorants by GC/olfactometry/aroma extract dilution analysis of representative…”
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Fate of 2-sulphanylethyl acetate and 3-sulphanylpropyl acetate through beer aging: 2-Sulphanylethyl acetate in beer by Tran, Thi Thu Hang, Gros, Jacques, Bailly, Sabine, Nizet, Sabrina, Collin, Sonia

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