Understanding the Structure: Wine Legs, Tannins, and Body Explained ~ Part 6

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Have you ever swirled a glass of red wine, watched the liquid slowly teardrop down the inside of the glass, and heard someone solemnly whisper, "Ah, look at those legs..."? Or maybe you’ve taken a sip of a bold Cabernet Sauvignon and felt your mouth instantly dry out like you just chewed on a tea bag.

When people talk about the "structure" of a wine, they are usually referring to three physical characteristics: legs, tannins, and body. These terms might sound like technical insider jargon, but they are actually easy-to-spot textural clues that tell you exactly what kind of wine you are dealing with before you even swallow.

Let’s break down exactly how to read these structural elements like a pro!

1. What Do Wine Legs Actually Mean?

There is a massive misconception in the wine world that prominent "legs" (the droplets or tears that crawl down the glass after swirling) are a sign of a high-quality, premium bottle.

The reality? Wine legs have absolutely nothing to do with quality.

Instead, they are a manifestation of fluid physics known as the Marangoni Effect, caused by the evaporation rate of alcohol versus water.

• Slow, thick legs simply mean the wine has a higher alcohol content or a higher sugar content (common in rich, bold reds or sweet dessert wines).
• Fast, thin legs mean the wine is lighter, crisper, and lower in alcohol.

2. Understanding Tannins (That Drying Sensation)

If you've ever experienced a distinct, astringent, mouth-drying sensation along the insides of your cheeks and on your gums while drinking red wine, you are experiencing tannins.

Tannins are naturally occurring compounds found in grape skins, seeds, and even the oak barrels used for aging. They act as a natural preservative and structure-builder.

• High-tannin wines (like Nebbiolo or Cabernet Sauvignon) feel grippy, intense, and can taste pleasantly bitter.
• Low-tannin wines (like Pinot Noir or Gamay) feel incredibly smooth, silky, and velvety on the palate.

3. Feeling the "Body" of a Wine

When wine tasters talk about body, they aren’t talking about flavor—they are talking about weight and texture. The easiest way to master the concept of body is to think about the different types of milk in your grocery aisle:

• Light-Bodied: Feels like skim milk. It’s thin, crisp, refreshing, and moves quickly in your mouth (e.g., Sauvignon Blanc or Pinot Grigio).
• Medium-Bodied: Feels like whole milk. It has a bit more presence, substance, and weight on your tongue (e.g., Merlot or Chardonnay).
• Full-Bodied: Feels like heavy cream. It coats your mouth, lingers long after your sip, and feels incredibly rich and dense (e.g., Malbec or Syrah).

Track Your Palate's Evolution

Understanding structure takes a little bit of practice, which is why tracking these tactile sensations is a core focus of our handmade guided wine journals.

Our thoughtfully laid-out template pages explicitly feature dedicated check-boxes and slider scales specifically for tracking Tannins (from silky to grippy) and Body (from light to full). By logging how these physical structural traits interact with the aromas and flavors you discover, you’ll start spotting patterns in what you love, making it incredibly easy to walk into any wine shop and request exactly the style you prefer!

🖨️ Shop Printable Wine Tasting Journals in my Etsy Shop

🛒 Shop Handmade Wine Tasting Journals on Etsy

Structural Tools for Your Tasting Collection (Commission Earned):

Ready to see those wine legs and tame intense tannins? Upgrading your glassware and serving accessories makes a massive functional difference:

• Premium Crystal Red Wine Glasses – To truly see wine legs and allow high-tannin wines room to open up, you need wide-bowled, high-clarity crystal glasses. These are specifically engineered to aerate bold wines beautifully as you swirl.
• Elegant Glass Wine Decanter – If you are dealing with a young, full-bodied, high-tannin red wine, pouring it into a wide-bottomed decanter for an hour is a game-changer. It introduces oxygen rapidly, softening harsh tannins and making the wine incredibly smooth.
• Microfiber Glass Polishing Cloths – You can't evaluate wine legs or color through cloudy or water-spotted glass! These oversized microfiber cloths remove smudges and lint effortlessly, keeping your tasting setups looking flawless and professional.
  
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Next up in the series: Part 7: Wine Pairings Made Simple

Catch Up On The Full Series

Before we dive into the texture and feel of wine, make sure you haven’t missed any of our previous hosting guides and tasting tips:

• Check out Part 1: How to Start a Wine Tasting Journal
• Check out Part 2: What to Write in Wine Tasting Notes
• Check out Part 3: How to Host a Wine Tasting at Home
• Check out Part 4: Unlocking the Wine Aroma Wheel
• Check out Part 5: The Ultimate Wine Tasting Party Checklist

Thanks for stopping by!

Becca

***While I'm thrilled to share my step-by-step directions, the good and the bad, these are intended for your personal use. I'm always happy to hear and see what my bloggers have been working on. BUT a lot of work goes into these creations and while I have no issues sharing so you are able to create the work for your precious homes please understand that selling an exact duplication of my designs is highly frowned upon. :( Please always be considerate of another artists work. Thank you!***