New results in the volatile odorous compounds of French cheeses

Gallois, Annie; Langlois, Dominique

doi:10.1051/lait:199028

Cited by 136 publications

(100 citation statements)

References 22 publications

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“…High quantities of these compounds are usually present in mold-ripened cheeses and also in most hard cheese such as Parmigiano and Cheddar (Barbieri et al, 1994;Bellesia et al, 2003;Engels et al, 1997;Liebich, Douglas, Bayer, & Zlatkis, 1970). Primary and secondary alcohols, which contribute with fruity and nutty notes to the flavor of cheese (Gallois & Langlois, 1990), have been identified; 1-pentanol, 1-hexanol and 1-heptanol were more abundant than other alcohols. 3-Methyl-l-butanol has been also identified; it is produced by the reduction of the corresponding aldehyde which is derived from the amino acid leucine (Larrayoz, Addis, Gauch, & Bosset, 2001).…”

Section: Resultsmentioning

confidence: 99%

Free fatty acids and other volatile compounds for the characterisation of “Vastedda della valle del Belìce” cheese Acidos grasos libres y otros constituyentes volátiles para la caracterización de queso “Vastedda della vella del Belìce”

Verzera

Condurso

Ziino

et al. 2010

CyTA - Journal of Food

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The analysis of the volatile constituents of ''Vastedda della valle del Belı`ce'', a typical Sicilian pasta filata cheese, was performed using solid phase microextraction and high-resolution gas chromatography/mass spectrometry. The research aimed to verify if the volatile fraction, determinant for cheese flavor, differs among producers and/or production seasons. The samples were provided by four producers from the area of the Protected Designation of Origin (PDO) production, during two different seasons of production. A total of 42 volatile components were identified: the main components were found to be butanoic, hexanoic, octanoic, and decanoic acid. Free fatty acids were quantified using the standard addition method, their concentrations were in the range 1273.7-1918.0 mg/kg. The analysis of variance and a multivariate approach showed that producer and season factors significantly influenced the content of almost all the identified volatile components; the artisanal cheese-making, the utilization of raw milk, and the environmental differences that characterized the various farmers are strong causes of cheeses variability.Keywords: Vastedda della valle del Belı`ce cheese; volatiles; free fatty acids; quantitative results; SPME; GC-MS El ana´lisis de los constituyentes vola´tiles de 'Vastedda della valle del Belı`ce', un queso de pasta hilada (pasta filata) tı´pica siciliana, fue llevado a cabo usando Microextraccio´n en Fase So´lida y Cromatografı´a de Gases/Espectrometrı´a de Masa de Alta Resolucio´n. El objetivo de la investigacio´n fue verificar si la fraccio´n vola´til, determinante para el sabor del queso, difiere entre productores y/o temporadas de produccio´n. Las muestras fueron proporcionadas por cuatro productores del a´rea de la Denominacio´n de Origen Protegida (DOP) durante dos temporadas de produccio´n diferentes. Se identificaron un total de cuarenta y dos componentes vola´tiles: los principales componentes encontrados fueron a´cido butanoico, hexanoico, octanoico y decanoico. Los a´cidos grasos libres fueron cuantificados usando el me´todo de adicio´n esta´ndar, su concentracio´n se encontro´en el intervalo de 1273, 7-1918,0 mg/kg. El ana´lisis de varianza y un a aproximacio´n multivariada mostraron que productor y temporada influyeron significativamente en el contenido de casi todos los componentes vola´tiles identificados; la elaboracio´n artesanal de queso, la utilizacio´n de leche cruda y las diferencias ambientales que caracterizaban a los diferentes productores son la causa de la variabilidad de los quesos.

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Section: Resultsmentioning

confidence: 99%

Free fatty acids and other volatile compounds for the characterisation of “Vastedda della valle del Belìce” cheese Acidos grasos libres y otros constituyentes volátiles para la caracterización de queso “Vastedda della vella del Belìce”

Verzera

Condurso

Ziino

et al. 2010

CyTA - Journal of Food

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“…The curds were transferred to 1 kg round polyvinylchloride containers, kept at room temperature (20± 2°C) for 2 h, and then placed in a cooling chamber (12± 0.5°C, 80-90 % RH), for 24 h. Cheeses were stored at 4°C. After 24 h of preparation, the cheeses were analyzed for protein, fat and moisture by Kjeldahl method, Gerber method and oven drying, respectively (AOAC 1995) and for lipolysis degree (Gallois and Langlois 1990). Composition results were reported in dry basis.…”

Section: Whole Milk Compositionmentioning

confidence: 99%

Low-fat Gouda cheese made from bovine milk-olive oil emulsion: physicochemical and sensory attributes

et al. 2015

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The objective of this paper is to study the effect of milk-fat replacement on Gouda cheeses composition, lipolysis and sensory characteristics. A Gouda cheese-like product was prepared from the substitution of milk fat with emulsified olive oil. For comparison, the low-fat variant without fat replacers and the full-fat cheese were also studied. Milk samples are initially pasteurized at 72°C for 3 s, cooled to 35°C, and added with 0.016 g L −1 of lactic ferments and 0.30 mL L −1 of microbial rennet. Total solids content was lower in cheeses containing fat replacers than in full and low-fat control cheeses due to the higher water-binding capacity of fat replacers. Free fatty acids rates were the highest in the case of reduced fat cheese-like product. The full-fat cheese showed a significantly higher overall impression score than all low-fat products.

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“…Hexanoic acid ethyl ester and dodecanoic acid ethyl ester displayed the highest intensities. Several authors [2,13] have suggested that most esters have floral and fruity notes and may contribute to aroma by minimising the sharpness and bitterness imparted by fatty acids and amines, respectively. Few published studies address the odour threshold of esters in cheese, although the range of concentrations and sniffer scores recorded here highlight the sensory impact of these compounds.…”

Section: Characterisation Of Volatile Compoundsmentioning

confidence: 99%

Volatile composition, olfactometry profile and sensory evaluation of semi-hard Spanish goat cheeses

Povéda

Sánchez‐Palomo

Pérez-Coello

et al. 2008

Dairy Sci. Technol.

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-The volatile compounds of several semi-hard goat's milk cheeses from different regions of Spain were isolated by Steam Distillation Extraction (SDE) and analysed by Gas Chromatography-Mass Spectrometry (GC-MS) and Gas Chromatography-Sniffing. About 50 volatile compounds were identified from GC-MS analysis. Of these, the compounds contributing most to cheese aroma were short-chain fatty acids, especially 3-methylbutanoic acid (sweat, acid, rancid), a large number of ketones (dairy, cooked), some lactones including δ-decalactone (fruity), ethyl esters of hexanoic and dodecanoic acid (fruity), some benzene compounds including phenylacetaldehyde (dry fruit) and also 1-hexanol (green). Principal Component Analysis of the volatile compounds distinguished four cheeses from the rest in terms of their different content in some volatile compounds, i.e., 2-phenylethanol, decanoic acid ethyl ester, 2-pentadecanone, octanoic acid, tetradecanoic acid, 3-hydroxy-2-butanone, 2-heptanone, 2-nonanone and 2-heptanol. A good correlation between some sensory attributes and specific volatile compounds was observed, e.g., medium-chain fatty acids (octanoic, decanoic and tetradecanoic acids) correlated positively (P < 0.05) with animal odour.goat cheese / volatile compounds / GC-MS / olfactometry / sensory attributes Résumé -Composés volatils, profil olfactométrique et évaluation sensorielle de fromages dechèvre espagnols à pâte semi-dure. Les composés volatils de plusieurs fromages de chèvre à pâte semi-dure de différentes régions d'Espagne ont été extraits par distillation à la vapeur et analysés par chromatographie en phase gazeuse couplée à la spectrométrie de masse (CG-SM) et par chromatographie en phase gazeuse-sniffing. Environ 50 composés volatils ont été identifiés par CG/SM. Parmi ceux-ci, les composés trouvés comme contribuant le plus à l'arôme du fromage ont été les acides gras à courte chaîne, en particulier l'acide 3-méthylbutanoïque (doux, acide, rance), un grand nombre de cétones (lait, cuit), quelques lactones incluant la δ-decalactone (fruité), les esters d'éthyle d'acide hexanoïque et dodecanoïque (fruité), quelques composés benzèniques incluant le phénylacétaldéhyde (fruit sec) et aussi l'1-hexanol (vert). L'analyse en composantes principales des composés volatils a distingué 4 fromages, ayant par rapport aux autres des teneurs différentes en quelques composés volatils, à savoir le 2-phényléthanol, l'ester d'éthyle d'acide decanoïque, la 2-pentadecanone, l'acide octanoïque, l'acide tetradecanoïque, la 3-hydroxy-2-butanone, la 2-heptanone, la 2-nonanone et le 2-heptanol. Une bonne corrélation était observée entre certains attributs sensoriels et certains composés volatils spécifiques, par exemple les acides gras à chaîne moyenne (octanoïque, decanoïque et tetradecanoïque) étaient positivement corrélés (P < 0,05) avec l'odeur animale.fromage de chèvre / composés volatils / CG-SM / olfactométrie / attributs sensoriels

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New results in the volatile odorous compounds of French cheeses

Cited by 136 publications

References 22 publications

Free fatty acids and other volatile compounds for the characterisation of “Vastedda della valle del Belìce” cheese Acidos grasos libres y otros constituyentes volátiles para la caracterización de queso “Vastedda della vella del Belìce”

Free fatty acids and other volatile compounds for the characterisation of “Vastedda della valle del Belìce” cheese Acidos grasos libres y otros constituyentes volátiles para la caracterización de queso “Vastedda della vella del Belìce”

Low-fat Gouda cheese made from bovine milk-olive oil emulsion: physicochemical and sensory attributes

Volatile composition, olfactometry profile and sensory evaluation of semi-hard Spanish goat cheeses

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