How to Read a Coffee Bag

You're standing in a coffee shop or browsing online, staring at a bag covered in words like "Sidama," "SL28," "1,950 masl," and "notes of stone fruit and brown sugar." It can feel like a foreign language designed to make you feel uninformed.

It's not. Every piece of information on a specialty coffee bag tells you something useful about what's inside. Here's how to decode it — in the order that matters most for your buying decision.

Roaster Name

This is who roasted the coffee, not who grew it. The roaster buys green (unroasted) beans from farms or importers and roasts them in their facility. The roaster's skill and style significantly affect the final taste — the same green coffee roasted by two different roasters will taste different.

Over time, you'll develop roaster preferences. Some roast lighter and prioritize origin character. Some roast darker for sweetness and body. Some are experimental, some are consistent. This is like learning which wine producers you trust.

Coffee Name

Usually the farm name, region name, or a blend name the roaster has chosen. "Las Lajas" is a farm in Costa Rica. "Sidama Natural" describes a region and process. "Geometry" is a roaster's proprietary blend name.

Single-origin coffees (from one country, region, or farm) will typically have geographic names. Blends will have creative names. Neither is inherently better — a well-crafted blend can be excellent, and a single-origin from a mediocre farm can be forgettable.

Origin

The country, and sometimes the specific region, where the coffee was grown. This matters because geography shapes flavor. Ethiopian coffee tends toward floral and fruity. Brazilian toward chocolate and nuts. Colombian toward balanced sweetness. These are tendencies, not rules, but they're consistent enough to be a useful guide.

The more specific the origin information, the more traceable (and usually higher quality) the coffee. "Colombia" tells you less than "Colombia, Huila." "Colombia, Huila, Finca El Paraiso" tells you this coffee came from a specific farm — a sign the roaster is working with traceable, specialty-grade lots.

Process

How the fruit was removed from the coffee seed after harvest. This is one of the biggest flavor influencers.

• Washed: Clean, bright, origin-forward. The most common method.
• Natural: Fruity, sweet, heavier body. The whole cherry dries around the bean.
• Honey: Somewhere in between. Sticky mucilage left on during drying adds sweetness.
• Anaerobic: Fermented in sealed tanks. Intense, experimental, often unusual flavors.

If the bag doesn't mention process, it's almost certainly washed — that's the default in most of the world.

Variety (or Varietal)

The cultivar of the coffee plant. Think of it like grape varieties in wine — Pinot Noir vs. Cabernet Sauvignon. Different coffee varieties have different flavor characteristics.

Common varieties you'll see:

Bourbon: Sweet, complex, balanced. One of the heritage varieties. Named after Réunion Island (formerly Bourbon), not the whiskey.

Typica: Clean, sweet, sometimes tea-like. Another heritage variety and the genetic parent of many modern cultivars.

SL28 and SL34: Kenyan varieties known for intense, complex fruitiness. Responsible for the blackcurrant and grapefruit notes Kenya is famous for.

Gesha (or Geisha): The most prized variety. Floral, tea-like, extraordinarily complex. Originally from Ethiopia's Gesha district, made famous by Panamanian producers. Usually expensive.

Caturra: A Bourbon mutation common in Central and South America. Bright, citrusy, medium body.

Catuai: A Caturra × Mundo Novo cross. Sweet, nutty, reliable. Very common in Brazil.

Castillo: A Colombian hybrid bred for disease resistance. Good cup quality, though purists sometimes dismiss it unfairly. Most everyday Colombian coffee is Castillo.

Robusta: A different species entirely (Coffea canephora vs. Coffea arabica). Higher caffeine, more bitter, less complex. Used in most instant coffee and many commercial blends. You won't see it on specialty bags because specialty coffee is virtually all Arabica.

If the bag doesn't list a variety, the coffee might be a blend of varieties from multiple plots on the same farm — common and fine. Some roasters omit it to keep the label simple.

Altitude

Listed as "masl" (meters above sea level) or sometimes just "m." Higher altitude generally means denser beans, slower cherry maturation, more complex sugars, and more acidity in the cup. It's not a universal rule, but 1,500+ masl is considered high-grown, and many of the world's best coffees grow at 1,700-2,200 masl.

Below 1,200 masl doesn't mean bad coffee — Brazilian coffees often grow at 800-1,200 masl and are excellent. Altitude matters most as a comparison within a country or region.

Tasting Notes

The most misunderstood part of the bag. When a bag says "blueberry, dark chocolate, honey," it doesn't mean blueberry was added to the coffee. These are flavor descriptors — what trained tasters detected in the cup. Coffee naturally contains hundreds of volatile aromatic compounds, many of which are the same molecules found in fruits, chocolate, flowers, and spices.

Whether you personally taste "blueberry" depends on your palate, your brewing method, and how suggestible you are. Don't worry about matching the exact notes. Use them as a general guide: "blueberry and wine" suggests a fruity, fermented character. "Chocolate and walnut" suggests something rounder and sweeter. "Jasmine and citrus" suggests something bright and floral.

If you consistently find that you enjoy coffees with certain flavor descriptors, you're learning your preferences. That's the whole point.

Roast Date

If the bag has one, the coffee is almost certainly specialty. Commercial coffee doesn't print roast dates because the answer would alarm you — it might be months old.

For specialty coffee, freshness matters. Ideally, buy coffee within 2-4 weeks of the roast date. Coffee needs 3-5 days after roasting to degas (fresh-roasted coffee produces CO₂ that affects extraction), so the very freshest isn't necessarily the best — a week or two off roast is the sweet spot.

If there's no roast date but there is a "best by" date, subtract 6-12 months and you'll approximate the roast date. If there's neither, the roaster isn't prioritizing freshness.

SCA Score

Sometimes listed as a cupping score. The Specialty Coffee Association defines a scoring protocol from 0-100, where anything above 80 is considered "specialty grade." Most specialty coffees you'll see score 82-88. Scores above 90 are exceptional and usually priced accordingly.

Not all roasters publish SCA scores because not all coffees are formally cupped on the SCA protocol. The absence of a score doesn't mean the coffee is bad — many excellent roasters simply don't put numbers on their bags.

Weight

Usually 250g, 340g (12oz), or 454g (1lb). The per-gram price varies significantly across these sizes, which is one of the things Bakio normalizes for you. A $16 bag of 250g coffee costs $6.40 per 100g. An $18 bag of 340g costs $5.29 per 100g. The larger bag is cheaper per cup even though the sticker price is higher.

What the Bag Doesn't Tell You

A coffee bag, even a detailed one, doesn't tell you how well the coffee is roasted (that's the roaster's skill, and you learn it by trying their coffees), how fresh it actually is when it reaches you (shipping and shelf time matter), or how it'll taste with your specific water, equipment, and technique.

The information on the bag gives you a well-informed starting point. The Bakio Score gives you the value context. Your own cup gives you the final answer.

Next time you pick up a bag, snap a photo — Bakio's bag scan feature reads the label and matches it against the database, so you can instantly see how it scores and where to find the best price.