Wine Tasting

The cork is out. Someone starts the speech.

About 20% of what you do with the glass carries about 80% of the night. Smell it. Ask if it is sound. Ask if you want more.

The speech can wait. So can the trophy bottle. Stay with the few things the evening actually needs.

Let the nose go first

Most of what you call taste arrives through the nose. Charles Spence wrote this up in Flavour in 2015. Researchers agree that smell dominates. They do not agree on a tidy percent.

The claim that 75% to 95% of taste "is" smell does not survive his check. He went looking for the study behind that line. It is not there (Spence, Flavour, 2015).

So you do not need a number on the glass. You need a pause. Swirl. Breathe in. Then drink. If the smell is cork, vinegar, or boiled fruit, the rest of the vocabulary will not save it.

The tongue still has a job. Sweet, sour, bitter, salt, and that savory note. Acid and tannin are why a wine feels alive or dull. They are not the whole story. The story starts in the nose.

A few vines cover the map

The world knows about 10,000 grape varieties. In 2017 the International Organisation of Vine and Wine counted the vines it could see. Thirteen varieties covered more than a third of that area. Thirty-three covered half. Cabernet Sauvignon alone was about 5% (OIV, 2017).

That is not an 80/20. Thirteen out of about 10,000 is a sharper skew than the slogan. The study covers about 75% of the world's vines, and it sees wine grapes more clearly than table grapes. The shape still holds.

You will meet Cabernet, Merlot, Chardonnay, Syrah, Sauvignon Blanc, and Pinot Noir again and again. Learn those the way you learn the friends who actually show up. A rare grape can be wonderful. It does not have to be first. The same quiet fact sits in eating: a few meals carry the week.

The price tag is a costume

Robin Goldstein and five colleagues sat with more than 6,000 blind tastings. When people could not see the price, they enjoyed the expensive wines a little less. That was the average. Tasters with training were different. For them, price was not a minus (Journal of Wine Economics, 2008).

Read that slowly. The expensive bottle is often the part of the night that feels important and moves little. A bottle you would pour again beats a lecture in a heavy glass. If you are training your palate on purpose, price can start to mean something. Until then, it is a costume.

Three lines, then drink

You do not need a tasting sheet. You need three lines, on a night you already opened something.

What did it smell like, in words you already own. Bread, lemon, smoke, cherry, wet stone. One or two words. If you need a chart, you waited too long.

Was it sound. Cork, cooked fruit, nail-polish sharpness, or a flat dullness can end the glass. If it is sound, stop hunting for a flaw.

Would you pour it again, for this food, for these people. That is the pairing lecture. Salt and fat like acid. A rich stew can take a bitter tannin. A light fish wants the wine to stay light. The rest of that craft lives in cooking.

8020 move: This week, open one bottle you already like. Write the three lines. Buy that shape again before you buy a score.

What the evening does not need

An aroma wheel with forty fruits you cannot smell. A vintage chart for a region you will not visit. Six glasses, ranked and forgotten. A bottle chosen so the table looks serious. The room is hospitality. The label is not.

None of that is a sin. It is just most of the effort, for a thin slice of the pleasure.

Enough is a second glass

You can love wine without becoming a student of it. Smell it. Keep the ones that survive the second pour. Let the map of grapes stay small until those few are familiar.

The speech will still be there next time. You do not have to attend.

Where the numbers live

• Charles Spence, Just how much of what we taste derives from the sense of smell? Flavour, 2015. Smell dominates. The 75% to 95% line does not hold.
• OIV, Distribution of the world's grapevine varieties, 2017. Thirteen varieties, more than a third of measured area. Thirty-three cover half. Cabernet Sauvignon about 5%.
• Goldstein, Almenberg, Dreber, Emerson, Herschkowitsch, and Katz, Do More Expensive Wines Taste Better? Journal of Wine Economics, 2008. More than 6,000 blind tastings.
• The three-line note is a practice, not a study. Not cellar-investment advice.