Wine Phenolics

@article{Waterhouse2002WineP,
  title={Wine Phenolics},
  author={Andrew L. Waterhouse},
  journal={Annals of the New York Academy of Sciences},
  year={2002},
  volume={957}
}
  • A. Waterhouse
  • Published 1 May 2002
  • Medicine
  • Annals of the New York Academy of Sciences
Abstract: Wine contains many phenolic substances, most of which originate in the grape berry. The phenolics have a number of important functions in wine, affecting the tastes of bitterness and astringency, especially in red wine. Second, the color of red wine is caused by phenolics. Third, the phenolics are the key wine preservative and the basis of long aging. Lastly, since phenolics oxidize readily, they are the component that suffers owing to oxidation and the substance that turns brown in… 

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References

SHOWING 1-10 OF 28 REFERENCES

Taste thresholds of phenolic extracts of French and American oakwood : the influence of oak phenols on wine flavor

The concentration of the total phenol fraction in extracts of both green and seasoned oakwood from Ohio in the USA and from the Limousin and Vosges regions and the Troncais forest in France was

A Standard Red Wine: Monomeric Phenolic Analysis of Commercial Cabernet Sauvignon Wines

Quantitative data on the concentration of phenolic compounds in a large, representative sample of widely consumed commercial red wines have been lacking. The 21 highest volume Cabernet Sauvignon

Hydroxycinnamates of Vitis vinifera: Sensory assessment in relation to bitterness in white wines

The bitter and astringent taste properties of hydroxycinnamoyl tartaric acids have been responsible for incorrect speculation that these compounds influence the taste of wine. The sensory

Cluster Sun Exposure and Quercetin in Pinot noir Grapes and Wine

Anthocyanin and flavonol content of disks of sun-exposed Pinot noir ( Vitis vinifera L.) berry skin were compared to disks from shaded berries from the same clusters. Anthocyanin content was not

Copigmentation in Model Wine Solutions: Occurrence and Relation to Wine Aging

Copigmentation has been studied in a model wine solution involving malvidin-3-glucoside as the red pigment (the most common anthocyanin in Vitis vinifera ) and (-)-epicatechin as the copigment (the

Procyanidins are not bioavailable in rats fed a single meal containing a grapeseed extract or the procyanidin dimer B3

It is concluded that the nutritional effects of dietary procyanidins are unlikely to be due to procyAnidins themselves or monomeric metabolites with the intact flavonoid-ring structure, as they do not exist at detectable concentrations in vivo.

Must Browning in Relation to the Behavior of Phenolic Compounds During Oxidation

White musts prepared from 24 Vitis vinifera varieties were supplied with oxygen by diffusion through silicone tubing. The oxygen consumption was followed by means of an oxymeter, the initial

Astringency and bitterness of selected phenolics in wine

Trained judges rated intensities of astringency and bitterness of four phenolic substances in white wine by scalar and time—intensity methods. According to scalar rating, astringency and bitterness

Levels of cis- and trans-Resveratrol and Their Glucosides in White and Rosé Vitis vinifera Wines from Spain

The resveratrol monomers (trans-piceid, cis-piceid, trans-resveratrol, and cis-resveratrol) have been previously identified and quantified in red wines. Here, the levels of these compounds in Spanish

Isolation and Identification of Ellagitannins from White Oak Wood and an Estimation of Their Roles in Wine

Aqueous ethanolic extracts of three sources of oak wood, a commercial American oak meal preparation, American white oak tank wood, and a French Limousin barrel sample, were examined using column