{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Blackford CL"],"funding":["Wine Australia"],"pagination":["E152"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6017315"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["23(1)"],"pubmed_abstract":["A full understanding of the origin, formation and degradation of volatile compounds that contribute to wine aroma is required before wine style can be effectively managed. Fractionation of grapes represents a convenient and robust method to simplify the grape matrix to enhance our understanding of the grape contribution to volatile compound production during yeast fermentation. In this study, acetone extracts of both Riesling and Cabernet Sauvignon grape berries were fractionated and model wines produced by spiking aliquots of these grape fractions into model grape juice must and fermented. Non-targeted SPME-GCMS analyses of the wines showed that several medium chain fatty acid ethyl esters were more abundant in wines made by fermenting model musts spiked with certain fractions. Further fr"],"journal":["Molecules (Basel, Switzerland)"],"pubmed_title":["Fermentation-Guided Natural Products Isolation of a Grape Berry Triacylglyceride that Enhances Ethyl Ester Production."],"pmcid":["PMC6017315"],"funding_grant_id":["Ph1006"],"pubmed_authors":["Boss PK","Dennis EG","Blackford CL","Keyzers RA","Schueuermann C","Trengove RD"],"additional_accession":[]},"is_claimable":false,"name":"Fermentation-Guided Natural Products Isolation of a Grape Berry Triacylglyceride that Enhances Ethyl Ester Production.","description":"A full understanding of the origin, formation and degradation of volatile compounds that contribute to wine aroma is required before wine style can be effectively managed. Fractionation of grapes represents a convenient and robust method to simplify the grape matrix to enhance our understanding of the grape contribution to volatile compound production during yeast fermentation. In this study, acetone extracts of both Riesling and Cabernet Sauvignon grape berries were fractionated and model wines produced by spiking aliquots of these grape fractions into model grape juice must and fermented. Non-targeted SPME-GCMS analyses of the wines showed that several medium chain fatty acid ethyl esters were more abundant in wines made by fermenting model musts spiked with certain fractions. Further fr","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Jan","modification":"2025-04-18T15:21:30.928Z","creation":"2019-03-27T00:06:36Z"},"accession":"S-EPMC6017315","cross_references":{"pubmed":["29329227"],"doi":["10.3390/molecules23010152"]}}