3 Wine Myths We Hear All the Time (And the Truth Behind Them)

We hear a version of these three questions almost every weekend we’re pouring — from people who know a lot about wine and people who are just getting into it. So instead of answering them one glass at a time, we wrote it all down.

None of this is trivia for trivia’s sake. Understanding these three things will change how you taste, buy, and serve wine — including ours.

1. Why does alcohol level change flavor more than people think?

Short answer: Ethanol itself has a taste — and it’s bitter. The more alcohol in a wine, the more that bitterness comes forward, while it actually mutes fruit and floral aromas at the same time. That’s why two wines made from the same grape can taste completely different if one is 13% and the other is 15.5%.

Most people assume alcohol just adds “heat” — that boozy warmth in the back of the throat. That’s real, but it’s not the whole story. A study published in Food Chemistry on ethanol’s effect on taste found that at concentrations typical of wine, bitterness becomes the dominant sensation — rated higher than sweetness or the alcohol “burn” itself. The same research found higher alcohol levels suppress the wine’s fruity and floral character, which is part of why a very high-alcohol wine can taste flatter or more one-note than you’d expect.

Alcohol also affects body. Ethanol is more viscous than water, so a higher-alcohol wine feels fuller and richer in the mouth — while a lighter wine feels more delicate. Push alcohol too high without enough acidity or tannin to balance it, and a wine can taste “hot,” almost like a spirit, according to Wine Spectator’s winemaking coverage.

Why this matters for what’s in your glass: Our Zinfandel comes from old vines, and old-vine fruit tends to ripen with more concentrated sugars — which becomes more alcohol during fermentation. That’s part of why it drinks bigger and more peppery than our Grenache Rosé. Neither is “better.” They’re just built differently, and now you know why.

2. Red grapes make white wine. The color is a choice.

Short answer: Grape juice is almost always clear, no matter what color the grape skin is. Red wine gets its color from sitting in contact with red grape skins during fermentation. Skip that skin contact, and you can make a white (or pink) wine out of the exact same red grapes.

This surprises a lot of people, but it’s basic winemaking. When you crush a red grape, the juice that runs out is clear. Color only develops when that juice soaks with the skins — a process called maceration. According to Wine Spectator, most of a wine’s color, tannin, and aromatic compounds all come from that skin contact, and the longer the skins sit with the juice, the more gets transferred. Press the grapes and pull the juice off the skins right away, and you get a white wine — even from a red grape. This is exactly how white Champagne is made from black Pinot Noir grapes.

Why this matters for what’s in your glass: Our Grenache Rosé is the easiest way to see this in your own kitchen. It’s made from the same Grenache grapes as our red Grenache — the difference is how long the juice spends with the skins. Short contact gives you that pale pink color and a lighter style. Longer contact gives you a deep red. Same grape, same vineyard, completely different bottle. That’s not two different wines pretending to be related — it’s one decision made differently.

3. Stop chilling your red to fridge temp. 55°F is not “room temperature.”

Short answer: 55°F is wine storage temperature, not serving temperature — and it’s a lot colder than most people’s actual room. Most reds taste best served between 60–68°F, depending on the wine’s body. Serve a red straight out of a wine fridge and you’re serving it too cold; serve it at a warm house’s “room temperature” (70–75°F) and it can taste flat or overly boozy.

The “serve red wine at room temperature” rule is old advice from a time when European houses ran cooler than modern American homes. According to Wine Folly, red wine is best served between 55–65°F, with lighter reds like Pinot Noir on the cooler end (55–60°F) and fuller reds like Zinfandel or Cabernet closer to 60–68°F. Decanter makes the same point: red wine that’s served too warm can taste dull and overly alcoholic, while red served too cold mutes fruit and aroma and pushes tannin and bitterness forward.

The confusion is that 55°F is the ideal long-term storage temperature for nearly all wine — that’s what a wine fridge is built for. But storage and serving aren’t the same job. If your red just came out of the fridge at 55°F, it needs time to come up in temperature before it’s showing its best.

Why this matters for what’s in your glass: For our fuller reds — Zinfandel and the Contra Costa Blend — pull the bottle out of the fridge about 30–45 minutes before you pour. For something lighter, like our Grenache, 15–20 minutes is usually enough. If you don’t have a wine fridge and your house runs warm, the fix goes the other direction: 15 minutes in the regular fridge before serving brings a too-warm red back into range.

The takeaway

Three separate facts, one underlying idea: wine isn’t as fixed as people assume. Alcohol level shapes flavor more than “how strong it tastes.” Color is a winemaking decision, not a property of the grape. And temperature can make or break a wine you already own and like. None of it requires becoming a wine expert — just knowing what’s actually happening in the glass.

FAQ

Does higher alcohol always mean a “better” or bigger wine? No. Higher alcohol usually means riper fruit at harvest, but past a certain point it can overwhelm a wine’s balance and make it taste hot rather than complex. Balance with acidity and tannin matters more than the ABV number alone.

Is rosé just a mix of red and white wine? No — that’s a separate myth. Rosé (including ours) is typically made from red grapes with limited skin contact, not by blending finished red and white wine together.

What’s the right temperature to serve white wine? Most whites and rosés are served cooler than reds, generally in the 45–55°F range, which is closer to straight out of the fridge.

How long should I let a red wine warm up before drinking? For a full-bodied red pulled from a wine fridge, 30–45 minutes at normal room temperature is a good starting point. Taste as it warms — you’ll notice the fruit open up.

Try it yourself: Pour a glass of our Grenache next to our Grenache Rosé — same grape, two completely different wines — or grab a bottle of our Zinfandel and taste what old-vine fruit and alcohol level do together.