Effect of leaf removal and ripening stage on the content of quercetin glycosides in Sangiovese grapes
Quercetin haze has been observed over the last few years in some aged Sangiovese wines. This problem could be due to an excess of the quercetin in the wine. Leaf removal increases the exposition of clusters to sunlight, which may enhance flavonol synthesis in the grapes. In this study, we evaluated...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
International Viticulture and Enology Society
2021-10-01
|
| Series: | OENO One |
| Subjects: | |
| Online Access: | http://revues.u-bordeaux.fr/journals/index.php/oeno-one/article/view/4708 |