Aeration – The brief contact between wine and air that allows it to open. Aeration can soften aromas and allow certain wines to open gradually in the glass or decanter.

Balance – When a wine's elements sit in proportion. In technical terms, balance describes the relationship between fruit, acidity, tannin, alcohol, and sweetness when none dominates the others.

Cellar temperature – The natural reference point for many wines. Traditionally around 10–13 °C (50–55 °F), allowing wine to mature slowly and remain stable.

Finish – What remains after the wine has passed. The finish refers to the persistence of flavor, texture, and aroma on the palate after swallowing or spitting.

Integrity (of the wine) – Wine showing as it was intended. The term refers to a wine whose character has not been altered by poor storage, oxidation, or incorrect serving temperature.

Opening – The moment a wine begins to reveal itself. After pouring, exposure to air can gradually expand aromas and soften structure.

Proper temperature – The point where a wine shows its true shape. Serving temperature affects how aromas, structure, and alcohol are perceived on the palate.

Restraint – Power held in proportion. In tasting, restraint describes wines where alcohol, oak, fruit, and extraction remain measured rather than excessive.

Service – The act of bringing wine from bottle to glass. Wine service includes opening, temperature management, glass selection, and pouring.

Structure – The framework that carries a wine. Structure is formed primarily by acidity, tannin, alcohol, and extract, shaping texture and aging potential.

Taste – The moment wine meets the palate. Taste combines flavor, texture, temperature, and structure into the overall sensory impression.

Temperature – A quiet influence on how wine presents itself. Temperature affects aroma release, texture, alcohol perception, and overall balance in the glass.