Tasting Blue Mountain Coffee - How to Savor a Cup, Methods of Coffee Tasting

Many coffee newcomers struggle to find direction when tasting, unable to summon even a few descriptive words.

Coffee tasting sounds difficult, but it's actually quite simple. There is a universal formula for it—follow the formula and you can judge whether a cup of coffee is good or bad. Better still, by translating what you taste into words, you can describe any cup with eloquence.

Next, using FrontStreet Coffee's premium Jamaica Blue Mountain No. 1 beans, we'll walk through the five steps of coffee tasting—hopefully helping everyone become a tasting-and-describing master that much faster!

Where Does the Quality of FrontStreet Coffee's Blue Mountain No. 1 Show?

Blue Mountain No. 1 is the highest grade of Jamaican Blue Mountain coffee. Professional, meticulous processing yields beans of extremely high quality, considered a Jamaican national treasure.

Before export, Blue Mountain green beans are packed and sent for quality testing, where they are graded against a range of standards. The CIB was the first institution to grade coffee quality with scientific, objective methods, combining bean size, color, uniformity, defect rate, moisture content, and cupping performance. Blue Mountain coffee is divided into four grades—Blue Mountain No. 1, No. 2, No. 3, and Blue Mountain Peaberry—with No. 1 the highest.

Top-grade Blue Mountain No. 1 green beans must meet specifications of screen size 17 or larger, a defect rate below 3%, and moisture content around 13%, and must show rich aroma, a smooth and balanced taste, low acidity, and persistent sweetness in cupping. To protect quality until roasting and keep out moisture in transit, Jamaicans insist on shipping Blue Mountain green beans in handcrafted wooden barrels—which have become one of the great symbols of Jamaica Blue Mountain coffee.

Step 1 of Tasting: Aroma

Roasting generates a wealth of aromatic compounds through chemical reactions, and not all of them are extracted by water. When beans are ground, the bean structure breaks down and releases a large share of those aromatics—so coffee tasting actually begins at the grinder. Our first step is to inhale and capture the aromas permeating the air with our sense of smell. Simply put: smell the aroma.

Smelling divides into two parts: dry aroma and wet aroma. Dry aroma is the fragrance released once the beans are ground but before brewing—the moment concentration peaks. FrontStreet Coffee's Blue Mountain No. 1 grounds show a distinct chocolate and cream fragrance with a hint of caramel, utterly captivating.

Wet aroma is the fragrance released when hot water meets the grounds. Compared with the dry aroma it is much weaker, but the lower concentration lets us pick out different aromatic details. When FrontStreet Coffee's Blue Mountain No. 1 meets hot water, it releases deeper dark chocolate notes than before.

Generally, light-to-medium roasts show fresh aromas—florals and fruit—while medium-to-dark roasts show heavier ones: roasted notes, chocolate, spices. Match adjectives to each aroma's character to build a description. Take floral aroma: adjectives abound, from "rich" to "elegant"—choose according to the aroma's tone.

Step 2 of Tasting: Taste

After smelling comes the most important part: drinking! We experience the coffee in the mouth from three angles. Since they happen simultaneously, FrontStreet Coffee will take them one at a time. First: taste. In coffee we can perceive four basic tastes—sour, sweet, bitter, and salty.

But we're not just cataloging flavors—we also judge their intensity and quality. FrontStreet Coffee will use acidity as the example (since coffee is mainly acidic). Acidity has good and bad versions—what we call acidity quality. Excellent acidity makes coffee a pleasure to drink: descriptive words include soft, bright, lively... Poor acidity makes it hard to swallow: sharp, dull, irritating...

FrontStreet Coffee's Blue Mountain No. 1 shows beautifully balanced acidity, sweetness, and bitterness—none overpowering the others—with a moderate body and a clean aftertaste.

Step 3 of Tasting: Flavor

Flavor perception is the most popular aspect of specialty coffee: we combine the aroma released in the mouth with the basic tastes, then associate the result with foods we encounter in everyday life.

This is the greatest joy of tasting—and the hardest part. The core reason many people can't describe coffee is that they can't make those associations, remaining stuck at the second level, taste. If that's you, FrontStreet Coffee suggests first reading up on how flavor perception works.

To present the classic "coffee of emperors" profile, FrontStreet Coffee roasts its Blue Mountain No. 1 medium-dark, so the brewed black coffee shows traditional flavors: dark chocolate, nuts, caramel, and cream.

Once you've mastered flavor perception, combine it with taste into simple sentences. For example: you sense citrus in the coffee and its acidity feels bright, so you write "bright citrus acidity."

Step 4 of Tasting: Mouthfeel

Mouthfeel is the tactile sensation coffee gives us. The term "body," so common in coffee circles, mainly describes a coffee's thickness. Body is the "weight" the tongue feels as coffee enters the mouth: higher body means more weight; lower body, the opposite. (For more on body, see our article "The Body of Coffee.")

Compared with the acidic coffees popular everywhere today, Blue Mountain emphasizes a medium-to-high body. The first sip is like biting into a piece of cream chocolate—thick but not sweet.

Final Step of Tasting: Aftertaste

Having experienced the coffee from the three angles above, we swallow. And after swallowing, one more thing remains: the aftertaste. Tasting is only complete once the finish has been experienced.

Aftertaste, simply put, is the aroma that lingers in the mouth after swallowing—the coffee fragrance you can still feel welling up.

Aftertaste comes mainly from retronasal olfaction "capturing" coffee aroma. The principle is simple: coffee contains many oil-soluble aromatics. After drinking, some oils stay in the mouth rather than being swallowed; as they gradually break down, the aromatics hidden within them volatilize and are caught by retronasal olfaction—that's aftertaste!

Aftertaste is judged on two dimensions: duration and quality. An excellent finish lasts longer, indicating higher coffee solids content and sufficient extraction (the benchmark varies with extraction method); judging quality by aroma works just as with flavor—whether the impression is positive or negative.

FrontStreet Coffee uses light-roast pour-over as an example: there, a high-quality aftertaste typically lasts over ten seconds, with notes of delicate florals, tea, honey, and the like. FrontStreet Coffee's Blue Mountain No. 1 pour-over leaves an elegant toffee and woody aroma after swallowing—it makes you linger and forget to leave.

A poor aftertaste is very short or absent altogether, with astringent, bitter, or otherwise unpleasant flavors.

Summary

Those five steps complete the tasting of a cup of coffee. All that's left is to describe what you felt! Here's FrontStreet Coffee's example tasting note for a Green Label Geisha: in the aroma stage, a clear green tea and citrus fragrance, closely followed by rich jasmine. On drinking, you catch rising berry sweetness and tartness, honeydew melon, and jasmine. The mouthfeel is round and silky, and the finish is long, ending on green tea!

Of course, if you'd rather skip the whole describing business and believe that liking your coffee is enough—FrontStreet Coffee agrees. In that case, simply say: "Mmm! This Geisha really tastes like Geisha!" "Hey! This Blue Mountain is very Blue Mountain."

FrontStreet Coffee Recommendation

If this article has you ready to taste along, FrontStreet Coffee recommends its flagship Blue Mountain and how to brew it:

FrontStreet Jamaica Blue Mountain No. 1 — the top grade of Jamaica Blue Mountain, from the historic Clifton Mountain Estate, which has grown coffee since roughly 1750. The estate's fields sit at an average of 4,300 feet (about 1,310 meters), where elevation, gentle afternoon cloud cover, ample sunshine, and mineral-rich soil extend the cherry-ripening period. Authenticity is easy to verify: FrontStreet Coffee provides the estate's Jamaican certification and origin documents, plus the traditional wooden barrels (in 15kg, 45kg, and 70kg sizes) in which Blue Mountain green beans are shipped. The beans are medium-dark roasted and shipped within 5 days of roasting, so they arrive at peak flavor—clean, complex, and mild, with chocolate sweetness and very strong body: rich, mellow, perfectly balanced sweetness, acidity, and bitterness with a persistent fruity finish.

Brewing suggestion: rest the beans 4-7 days from the roast date, then use a KONO dripper; 15g of coffee (single serving), a grind slightly coarser than light-roast beans—about white-sugar size—water at 87-88°C, and a 1:15 ratio in three pours: 30g bloom for 30 seconds, then up to 120g with a slow, vertical, small-circle pour; finally up to 225g with a slightly faster pour to keep the bed from clogging and over-extracting.