Search results for "Wine grapes"

showing 2 items of 2 documents

Le goût moisi-terreux du vin : contribution à la caractérisation cinétique et métabolique des moisissures associées à ce défaut organoleptique

2011

Some microorganisms that co-exist on the grapevine may have beneficial effects on the quality of wine whereas others may be at the origin of organoleptic deviations. In the last decade, several mouldy or earthy odors have been highlighted in various wine regions from France. (-)-geosmin was found to be the major compound responsible for this deviation, along with Botrytis cinerea and fungi belonging to the genus Penicillium, since they were frequently isolated from “earthy-musty” odor grapes. The extent of damage on the quality of wines, motivated our study on the caracterisation of grape rot fungi. First of all, the microflora of grapes from Burgundy vineyards was identified (morphological…

[SDV.SA] Life Sciences [q-bio]/Agricultural sciences[ SDV.AEN ] Life Sciences [q-bio]/Food and NutritionMoisissureMycologie prévisionnelle[SDV.AEN] Life Sciences [q-bio]/Food and NutritionBotrytis cinereaPredictive mycologyCuivreRaisinsPenicillium expansumWine grapes[ SDV.SA ] Life Sciences [q-bio]/Agricultural sciencesMouldsCopper
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Real-time PCR based procedures for detection and quantification of Aspergillus carbonarius in wine grapes

2008

9 pages, 4 tables, 1 figure.

Ochratoxin ATime FactorsFood ContaminationWineBiologyPolymerase Chain ReactionSensitivity and SpecificityMicrobiologyMicrobiologylaw.inventionchemistry.chemical_compoundSpecies SpecificitylawTaqManVitisDNA FungalOchratoxinPolymerase chain reactionDNA PrimersWineMycotoxinChromatographyGene Amplificationfood and beveragesOchratoxin AGeneral MedicineSpores FungalDNA extractiongenomic DNAAspergillusReal-time polymerase chain reactionchemistryConsumer Product SafetyPolyketide synthasePolyketide SynthasesWine grapesReal-time PCRFood ScienceInternational Journal of Food Microbiology
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