You may have seen sommeliers swirling wine glasses and taking long sniffs. While it looks theatrical, these movements are based on scientific principles to capture volatile aromas and structural components. Here is the beginner-friendly '5S Wine Tasting Principles.'
See: Tilt the glass at 45 degrees against a white background to observe color and clarity. Young red wines show purple hues, while aged ones turn brick-red, offering visual clues about age.
Swirl: Rotate the glass gently to introduce oxygen. Swirling volatilizes aroma esters locked inside the wine, releasing them into the glass.
Smell: Place your nose deep into the glass and inhale. Try to isolate primary fruit notes, secondary fermentation aromas, and tertiary aging notes like oak and vanilla.
Sip: Take a small sip and coat your entire mouth. Evaluate acidity, tannin structure, alcohol levels, and overall balance.
Savor: Swallow (or spit) and evaluate the length and complexity of the finish. High-quality wines leave pleasant, complex finishes lingering for 10 seconds or longer.