The Wine Aroma Wheel: A Beginner's Guide to Using It

The wine aroma wheel is a circular reference chart that sorts the smells in a glass of wine into three rings. The inner ring holds 12 broad categories, the middle ring holds subcategories, and the outer ring holds specific descriptors. You read it from the inside out, so "smells nice" becomes "ripe blackcurrant, violet, and a touch of clove."

What the Wine Aroma Wheel Is

The wine aroma wheel is a shared vocabulary for smell, built at the University of California, Davis by sensory chemist Ann C. Noble and colleagues. Before it, tasters could detect dozens of aromas in a glass but had no common words for them.

The wheel covers smell only. Taste, texture, and words of praise or criticism are left out on purpose. The authors chose terms that were "analytical and free of hedonic or value-judgment connotations."

How the Aroma Wheel Is Organized

The Inner Ring: Broad Categories

The standard wheel has 12 main categories:

• Fruity: any fruit aroma, from citrus to tropical to dried
• Floral: flowers and blossoms
• Spicy: warm baking spices, pepper, herbs
• Herbaceous / Vegetative: green plants, vegetables, herbs
• Nutty: toasted nuts, almond, hazelnut
• Caramelized: burnt sugar, molasses, honey
• Woody: oak, cedar, resin
• Earthy: mushroom, damp leaves, wet soil
• Chemical: sulfur, petroleum, plastic
• Pungent: alcohol, solvents, acetone
• Oxidized: sherry-like, bruised apple, nutty oxidation
• Microbiological: yeast, dairy, fermentation

The nutty group was added in Noble's 1987 revision.

The Middle Ring: Subcategories

Each category branches into subcategories. "Fruity" breaks into:

• Citrus fruit: lemon, lime, grapefruit, orange
• Berry: strawberry, raspberry, blackberry, blueberry
• Tree fruit: apple, pear, peach, apricot, plum
• Tropical fruit: pineapple, mango, passionfruit, banana
• Dried fruit: raisin, fig, prune, dried apricot
• Artificial fruit: candy, bubblegum (indicates carbonic maceration)

The Outer Ring: Specific Descriptors

The outer ring names the single smell. Within "berry," red berry covers strawberry, raspberry, cranberry, and red cherry; black berry covers blackberry, blueberry, black cherry, and blackcurrant.

Is a Wine Tasting Wheel the Same as an Aroma Wheel?

Not quite. A wine aroma wheel covers only what you smell. A wine tasting wheel or wine flavor wheel adds what you taste and feel in the mouth: sweetness, acidity, bitterness, tannin, body, and finish. Most charts sold as tasting wheels are these broader flavor wheels, built on the same inside-out design.

Chart	What it covers	Typical layout	Best used for
Wine aroma wheel (UC Davis)	Smell only: 12 categories, subcategories, specific descriptors	Three rings, read from center outward	Naming aromas precisely, calibrating with reference smells
Wine flavor wheel	Aromas plus taste and mouthfeel: sweetness, acidity, tannin, body, finish	Usually a wheel, sometimes with a separate structure band	Writing a full tasting note in one pass
Wine tasting wheel or chart	Same as a flavor wheel; often a printable poster or PDF	Wheel or grid, frequently simplified to 6 to 8 families	Casual tastings, parties, quick reference
Wine tasting notes wheel	Aroma families paired with blanks for structure and a score	Wheel plus a worksheet	Journaling, tracking what you liked

The tongue detects only a handful of basic tastes. Almost everything called "flavor" is aroma reaching the nose from the back of the mouth; see wine flavor vs aroma. For a full note, use the wheel for the words and a wine tasting notes template for the structure.

Which Aroma Wheels Exist? Red, White, Sparkling, and Beyond

• The original wheel: all 12 categories and the full set of descriptors. If you are still learning, use it, because it teaches the structure.
• Red wine wheel: keeps berry, dried fruit, spice, wood, and earth up front, with leather, tobacco, and game on the outer ring. Pair it with how to taste red wine.
• White wine wheel: leans into citrus, stone fruit, tropical fruit, and flowers, with butter, cream, and toast for oaked styles. See how to taste white wine.
• Sparkling wine wheel: adds a family for autolysis (the bready, biscuity notes from long contact with dead yeast cells) alongside green apple, citrus, and honey. See the sparkling wine tasting guide.

According to the wheel's official site, the standard UC Davis wheel is published in eight languages. The circular idea comes from perfumery: Wikipedia's entry on the fragrance wheel credits Austrian perfumer Paul Jellinek with the first such diagram in 1949, 35 years before Noble's wine version.

Why Wine Smells Like Real Things

Wine contains hundreds of aromatic compounds that share chemistry with the foods and flowers we smell in them.

• Rotundone: the black pepper note in Syrah; the same compound is found in black peppercorns
• Cis-rose oxide: the lychee aroma in Gewurztraminer; it is also found in lychees
• Methoxypyrazines: the bell pepper note in Cabernet Sauvignon; the same compounds are found in green bell peppers
• Diacetyl: the butter note in oaked Chardonnay; the same compound flavors microwave popcorn
• Beta-damascenone: stewed apple and rose aromas; the same compound is found in roses

Where Wine Aromas Come From

The wheel does not sort aromas by origin, but the origin tells you the wine's age and how it was made.

Aroma type	Where it comes from	Typical descriptors	Which wines show it most
Primary	The grape itself and the vineyard	Fresh fruit, flowers, herbs, grass, pepper	Young wines of any color; aromatic grapes like Riesling and Sauvignon Blanc
Secondary	Fermentation and winemaking choices	Butter, cream, bread, yeast, vanilla, toast, smoke	Oaked Chardonnay, traditional-method sparkling wine, lees-aged whites
Tertiary	Time in bottle or barrel	Dried fruit, leather, tobacco, mushroom, forest floor, nuts, honey	Aged reds, mature Riesling, fortified wines

More examples by grape are in primary, secondary, and tertiary aromas, and how to smell wine covers the sniffing itself.

How to Use the Aroma Wheel in Practice

Step 1: Smell First, Categorize Second

Take a quick sniff and note the first impression: fruity, earthy, floral, or spicy. Pick that one inner-ring category and follow only its branch outward.

Step 2: Zoom In One Level

Name the subcategory. If the wine is fruity, choose between red berry, black berry, citrus, tropical, or dried fruit. If it is spicy, choose between sweet spice (vanilla, cinnamon), warm spice (clove, nutmeg), or peppery spice (black pepper, white pepper).

Step 3: Land on Specifics

Name one or two specific descriptors. This is the hardest step, because it draws on smells you have stored: fruits you have eaten, herbs you have cooked with.

Step 4: Keep Smelling

The aromas change in the glass, so the same wine may show different notes five minutes later. Come back to the wheel every few sips.

Who Created the Wine Aroma Wheel?

Dr. Ann C. Noble, a sensory chemist at UC Davis, created the wheel with a group of co-authors. It appeared in 1984 in the American Journal of Enology and Viticulture as "Progress Towards a Standardized System of Wine Aroma Terminology." A 1987 follow-up paper in the same journal revised it.

According to her own account on the wheel's official site, Noble joined the UC Davis faculty in 1974 as the first female professor hired in the Department of Viticulture and Enology. She retired in 2002. The terms came from years of descriptive analysis (trained panels rating specific attributes of a product), weekly student sensory labs, and feedback from winemakers and flavor chemists. Vague or judgmental terms were culled, leaving words trained tasters could agree on and match to a physical reference standard.

Common Aromas by Grape Variety

These two lists work as the outer rings of a red and a white wine wheel, sorted by grape.

Red Wine Grapes

• Cabernet Sauvignon: blackcurrant, cedar, green bell pepper, graphite, mint
• Merlot: plum, black cherry, chocolate, herbs, tobacco
• Pinot Noir: red cherry, strawberry, mushroom, damp leaves, rose
• Syrah / Shiraz: blackberry, black pepper, smoked meat, violet, licorice
• Sangiovese: sour cherry, dried herbs, leather, tomato leaf, tobacco
• Nebbiolo: tar, rose, dried cherry, truffle, anise

White Wine Grapes

• Chardonnay: apple, lemon, butter (if oaked), vanilla, tropical fruit
• Sauvignon Blanc: grapefruit, passionfruit, gooseberry, grass, bell pepper
• Riesling: green apple, lime, petrol (aged), stone, honeysuckle
• Gewurztraminer: lychee, rose, ginger, orange peel, tropical fruit
• Viognier: peach, apricot, honeysuckle, orange blossom, almond
• Pinot Grigio: pear, lemon, almond, white flowers

For two of these side by side, see Cabernet Sauvignon vs. Merlot.

Training Your Nose

Build Your Aroma Library

The more real smells your brain has stored, the more your nose can name. Smell everyday items on purpose:

• Fruits: cut them open; notice how raspberry differs from strawberry, and plum from blackberry
• Herbs: rosemary, thyme, basil, mint
• Spices: cinnamon, clove, nutmeg, white pepper, and black pepper
• Flowers: violets, roses, lilies
• Other: leather, tobacco, wet stones, damp leaves, vanilla beans

Can you train your sense of smell covers what the research says and how quickly most people improve.

Calibration Tastings

Smell a cup of blackcurrant jam, then smell a Cabernet Sauvignon known for blackcurrant. The direct comparison fixes the link in memory.

Aroma kits: small vials of isolated aroma compounds (vanillin, menthol, cis-rose oxide) that professional tasters use to calibrate. If you are a serious student, a kit speeds up training; if you drink casually, real fruits and spices work just as well. See our review of wine aroma kits.

Aroma is one step in the full routine of how to taste wine.

Tips for Using the Wheel Effectively

1. Sniff, then rest: the nose tires quickly, so pause between sniffs
2. Smell at different distances: some notes are strongest at the rim, others deeper in the glass
3. Compare wines side by side: two wines next to each other are easier to read than one alone
4. Write things down: naming aromas in writing fixes them in memory

The words pay off when ordering: "red berry fruit, soft tannin, and no oak" tells a sommelier far more than "something nice." To turn them into full sentences, how to describe wine shows a simple note structure, and the wine tasting vocabulary cheat sheet covers the 50 terms that do most of the work.

Sommy walks you through the inside-out routine in each guided tasting, glass by glass, and checks your answers. Pour one glass tonight and run it once: category, subcategory, then one or two descriptors, written down.

Sources

1. Progress Towards a Standardized System of Wine Aroma Terminology — A. C. Noble, R. A. Arnold, B. M. Masuda, S. D. Pecore, J. O. Schmidt, P. M. Stern, American Journal of Enology and Viticulture, vol. 35, no. 2, 1984
2. Modification of a Standardized System of Wine Aroma Terminology — A. C. Noble, R. A. Arnold, J. Buechsenstein, E. J. Leach, J. O. Schmidt, P. M. Stern, American Journal of Enology and Viticulture, vol. 38, no. 2, 1987
3. About Ann C. Noble and the Wine Aroma Wheel — The Wine Aroma Wheel, official site
4. Ann C. Noble — Wikipedia
5. Fragrance wheel — Wikipedia