Legs
Legs
Wine legs, also known as “tears “or “cathedral arches”, are the droplets and streaks of wine that form on the inside of a wine glass. Wine legs resettle at the bottom after swirling the liquid, demonstrating a physical phenomenon called the Gibbs-Marangoni effect. They are not an indicator of wine quality, but rather they show that a wine has higher alcohol content, increased sugar or that it is served at cooler temperatures. Thicker, slower moving legs indicate higher alcohol (>13.5%) or higher sugar content. A crisp white wine such as Riesling will produce thinner, faster moving legs.
See Also
Extract
The extract of a wine is everything in it apart from water, sugar, alcohol and acids. It refers to the non volatile solids such as tannins, anthocyannins and glycerol which are drawn from the grape during maceration.
Umami
Umami, which means "savory or delicious taste" in Japanese, is the "fifth taste" that adds complexity, richness and length to a wine's finish. It develops through glutamate and amino acids from late harvest grapes or lees aging and it enhances the other flavors.
Tannins
Tannins are naturally occurring polyphenols found in grape skins, seeds, stems and oak barrels that provide texture, structure and aging potential to wine. They are primarily present in red wines, causing a drying, mouth coating or astringent sensation on the tongue, often described as "grippy".
Palate
The palate refers to the overall physical sensation and taste profile of wine once it is in your mouth. It includes the texture, body, acidity, tannic structure and flavors from inital taste to the finish.
Flavonoids
Flavonoids are natural polyphenolic compounds gotten from grape skins, stems and seeds. They are found in high concentrations in red wine.
Tartaric Acid
Tartaric acid is the primary natural acid in grapes and wine, essential for providing a refreshing, sharp and crisp taste. Unlike other wine acids, it remains stable during fermentation, determining the wine's pH and protecting it against bacteria.
ABV
ABV means alcohol by volume, referring to the percentage of alcohol in a wine, typically ranging from 11% to 15% for table wines.
Herbaceous
"Herbaceous" describes the aromas and flavors of fresh green herbs, grass, or vegetables like bell pepper, mint and thyme in a wine.