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Flavor compounds in Vine Tea (Ampelopsis grossedentata) infusions

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dc.contributor.authorCarneiro, Renata C. V.en
dc.contributor.authorWang, Hengjianen
dc.contributor.authorDuncan, Susan E.en
dc.contributor.authorO'Keefe, Sean F.en
dc.contributor.departmentFood Science and Technologyen
dc.date.accessioned2020-08-06T17:58:46Zen
dc.date.available2020-08-06T17:58:46Zen
dc.date.issued2020-06-13en
dc.description.abstractVine tea (Ampelopsis grossedentata) is a tea traditionally used in Chinese herbal medicine that is rich in the natural antioxidant dihydromyricetin (ampelopsin). In addition to its multiple health benefits, vine tea extracts and dihydromyricetin have been suggested as potential natural antioxidants for food applications, such as soybean oil and meat products. However, there is still little information available on vine tea chemistry, and in particular the volatile profile and sensory characteristics, which can affect product acceptability and restrict its use as a natural antioxidant. The objective of this exploratory study was to identify potential volatile components present in vine tea in order to support further research and applications in the food industry. Vine tea infusions brewed from commercial samples were characterized by acidic pH values and a dark, reddish-yellow color. Twenty-one volatile compounds were identified as potential flavor components of vine tea, including aldehydes and ketones. Further studies are suggested to quantify the volatile compounds and understand their importance to vine tea's aroma profile. Sensory studies are also suggested to access consumer's acceptability of vine tea and products containing vine tea as an ingredient.en
dc.description.sponsorshipVirginia Agricultural Experiment Stationen
dc.description.sponsorshipVirginia Polytechnic Institute and State Universityen
dc.description.sponsorshipHatch program of National Institute of Food and Agricultureen
dc.format.extent7 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1002/fsn3.1754en
dc.identifier.issn2048-7177en
dc.identifier.urihttp://hdl.handle.net/10919/99582en
dc.language.isoenen
dc.publisherWileyen
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectAmpelopsis grossedentataen
dc.subjectflavoren
dc.subjectGC-MSen
dc.subjectHS-SPMEen
dc.subjectvine teaen
dc.titleFlavor compounds in Vine Tea (Ampelopsis grossedentata) infusionsen
dc.title.serialFood Science & Nutritionen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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