Bourbon is not meant to be intimidating. But there are a few tasting methods you can apply to help you pick up aromas and flavor nuances.
When I’m assessing bourbon for competition or critiquing for a magazine, I analyze the color. The darker it is, the older the whiskey and the higher the proof; with each year in the barrel, the liquid gets a little darker. And the more water added to lower the alcohol by volume or proof, the more diluted it is and the paler in color. I score the whiskey’s color based on its vibrancy, richness, and occasional hues discovered in the swirl.
After scoring its color, I’ll swirl the bourbon and analyze the legs. In wine, the legs are sometimes referred to as wine tears as they trickle down the glass and are shaped like tears. Legs or tears are the hallmark of the Gibbs–Marangoni effect, in which evaporation causes fluid surface tension. In wine, legs point toward high sugar content, but in bourbon, they show character and complexity, offering a slight look into what oils survived distillation and filtration. Longtime Wild Turkey master distiller Jimmy Russell observes that the longer a bourbon’s legs, the more robust its flavors. I’ve also found the closer together the legs are, the more depth and character there is from aroma to the finish. With that said, I’ve enjoyed bourbons with hardly any legs at all, so analyzing the legs is more of an observation than a scoring method.
Once I’ve studied the bourbon legs, I stick my nose in the glass, open my mouth, and smell. By opening your mouth, you release the tension on your olfactory glands. Let’s face it: bourbon can bring some heat to the nose, especially when the spirit is more than 100 proof. With an open mouth, your body has two portals from which to breathe oxygen, and your nose doesn’t get one heavy dose of alcohol fumes. This method also lets you really assess the aroma.
When you give your nose a chance, you might find these aromas in one of your pours.
Then, I taste, feeling the spirit against my tongue and marking its particular flavor notes. Did the aromas match the notes on the palate? Or did the alcohol burn itself through the tongue? The alcohol burn is not preferred; you want to enjoy the taste of whiskey, not feel an acidic nightmare upon your lips. If you’re not accustomed to drinking spirits neat—meaning without ice or water—I recommend a splash of water or an ice cube so your tongue doesn’t burn too badly. Tasting whiskey should be an enjoyable experience, not a painful one. But there’s a difference between alcohol burn and spice, a character found in most bourbons that contain rye as a secondary grain.
Bourbon’s alcohol burn happens when the spirit penetrates down the middle of the tongue like a nine-volt battery and stings all the way down. With spice, the tongue feels a slight tickle in much the same way a hot pepper would. Once you’re accustomed to the spirit’s texture on the tongue and understand the difference between burn and spice, you can analyze the subtleties in bourbon.
Allspice
Almonds
Anise
Anise seed
Apple, baked
Apple, juice
Apple, sliced
Apricot
Apricot, dried
Baked pies
Bananas
Basil
Bay leaf
Bell pepper
Black pepper
Blackberry
Bleach
Blueberry
Brown sugar
Butterscotch
Campfire
Caramel
Caramel-scented candle
Caraway
Cardamom
Cedar chest
Celery seed
Cherry
Chocolate
Chocolate caramels
Cilantro
Cinnamon
Citrus, general
Citrus, lemon
Citrus, lime
Citrus, orange
Clove
Cocoa
Coconut
Coffee
Coriander
Corn
Cornmeal
Crème brûlée
Crushed grapes
Cumin
Dill seed
Dill weed
Eucalyptus
Fennel
Fenugreek
Floral
Fresh-baked biscuits
Fresh-baked bread, wheat or rye
Geranium
Ginger
Green pepper
Heated caramel syrup
Herbs
Honey
Lavender
Leather
Lemon zest
Licorice
Lilac
Mace
Malt-O-Meal
Maple syrup
Marjoram
Marijuana (yes, really)
Mint
Mustard
Nutmeg
Oak
Oatmeal
Orange
Orange juice
Oregano, Mediterranean
Oregano, Mexican
Pan-melted caramel
Parsley
Pear
Pecans
Pepper
Peppermint
Petrol
Pine
Pineapple
Pink pepper
Plum
Poppy
Praline
Pumpkin pie
Raisins
Raspberry
Rose petals
Rosemary
Rye
Rye meal
Saffron
Sage
Sassafras
Savory
Sesame
Sweaty gym socks
Tarragon
Tea
Thyme
Toasted nuts
Tobacco
Toffee
Turmeric
Turpentine
Vanilla
Vanilla beans
Vanilla extract
Vanilla ice cream
Vanilla icing
Vanilla pudding
Varnish
Walnut
Wheat
Wheat meal
White pepper
Bourbon’s flavor notes tend to skew toward age and mashbill. Or rather, these are the most common denominators that we as tasters can verify and compare in the tastings. Younger bourbons will have more grain notes, for example; high-rye bourbons, such as Four Roses, will typically pack an easy-to-identify cinnamon note. With that said, there is one note you should always find in bourbon if it’s at least two years old: caramel. If you cannot taste caramel in a straight bourbon, it’s flawed. The charred barrel imparts caramel and vanilla in every bourbon, even the bad ones.
As for the nuances you find in bourbon, this is where it gets fun. What you taste will be completely different than what your friend tastes. In professional whiskey circles, we all tend to pick up the same obvious notes, such as grain, caramel, cinnamon, nutmeg, and vanilla, but our identification of more complex notes varies widely. Legendary bartender Joy Perrine, author of The Kentucky Bourbon Cocktail Book, finds bananas in Old Forester. Perrine used to live in the Caribbean, eating tropical fruits straight from the source; her palate and perception of banana are much different than mine. My colleague Mark Gillespie frequently picks up campfire smoke in older bourbons that I just describe as smoky. Why campfire smoke specifically? Well, Mark camped out a lot as a kid and effectively discerns the types of smoke he’s smelled. As for me, I grew up in agriculture, raising hogs and horses. I’ll detail a grainy note that reminds me of the sweet feed I used to feed my horses, and I’ll reference to the Jolly Ranchers I munched on as a kid.
In other words, as tasters, we have no recourse but to trust our instincts. Your taste buds and memory are intertwined, and bourbon will tap into your taste bud memories. If you taste biscuits and gravy, by all means, make a note of it, but challenge yourself to further define the note. Is it biscuits and pork gravy loaded with pepper? Or biscuits and a lighter gravy lacking salt? When you taste something and actually think about it, you’ll be amazed how easily the mind creates tasting notes.
Once you’ve completed this portion of the taste, it’s time to assess the finish. The finish is how it feels on the way down. If you don’t feel the burn as the whiskey travels down the hatch, this represents a smooth finish. Sometimes, the finish offers subtle finish notes, when the whiskey actually has traveled down the esophagus and your tongue picks up final flavors; often, these are the same notes that are the most prominent to begin with. The longer these finish notes last on the tongue, the better.