Your Nose Defines Every Wine Sip
You might think taste buds dictate your wine preference, but your nose is the real expert. Over 80 percent of what you perceive as flavor actually comes from your sense of smell rather than your tongue.
When you swirl a glass, you release volatile compounds that travel to your olfactory bulb, which is deeply connected to the brain's memory center. This is why a specific scent can suddenly trigger a vivid childhood memory or a nostalgic feeling. Because everyone carries a unique library of life experiences, no two people ever truly taste the same wine the exact same way. Your personal history acts as a filter that turns chemical signals into the unique tasting notes you describe.
Source: Wine tasting descriptors