Coffee Knowledge
Single Origin or Blend: what is really behind the labels

Single Origin or Blend: what is really behind the labels
You are standing in front of the shelf, two bags of coffee in your hand. One says Single Origin Ethiopia Yirgacheffe. The other says House Blend. Both look beautiful, both are specialty. What is actually the difference? And is one of them better? Short answer: no, but they want different things from you and they give different things back.
What single origin really means
Single origin means all the beans in the bag come from one single source. How tightly that source is defined can vary. In the broadest sense, single origin is a country, like Ethiopia or Brazil. A bit tighter, a region inside the country, like Yirgacheffe in Ethiopia. Tighter still, one specific cooperative or processing station. Tightest of all, one farmer or one farm.
The point of single origin is traceability. You know where the bean comes from. You know the altitude it grew at. You know the varietal, the processing method, often the name of the farmer. This transparency is the foundation of specialty coffee, as the Specialty Coffee Association has built it since the 80s. And it is the reason a single origin is usually pricier. You are not just paying for the bean, you are paying for the information behind it.
Microlot: one step tighter
If single origin is not specific enough for you, microlot is the next step. A microlot is a tiny, clearly defined batch. Often only a few bags, sometimes just one. A specific plot on the farm, a specific harvest week, a specific processing method. Everything is so tightly controlled that each bean experienced roughly the same altitude, soil, and conditions.
Microlots are the stars of the specialty world. They win the Cup of Excellence competitions, they show up on the menus of the best bars, and they easily cost twice or three times what a regular single origin does. In return you get a bean as specific as a wine from a single vineyard plot. Once you have tasted a good Geisha from one specific Panama plot, you understand why people pay serious money for it.
What a blend can do that a single origin cannot
A blend is a mix of two or more different beans. Sounds unspectacular at first. It is not. A good blend is a piece of craft. The roaster picks two or three or four beans that complement each other. One brings sweetness, one brings acidity, one brings body. Together they give a profile no single bean alone could deliver.
According to the Specialty Coffee Association, blends globally make up 60 to 70 percent of the entire coffee market. There are reasons for that. Blends are more consistent across the season. If the Ethiopian harvest disappoints, the roaster can adjust the ratios slightly, and the customer does not taste the difference. Single origins are moody, every harvest tastes different, sometimes completely different from the last. Part of their charm, also their weakness, if what you want is the same coffee every morning.
What the SCA actually says
The Specialty Coffee Association makes no quality distinction between single origin and blend. Both must score at least 80 out of 100 points in the professional cupping to qualify as specialty. An 84-point blend is just as much specialty as an 84-point single origin. The difference is not quality, it is character.
Single origins tend to be lighter, livelier, brighter. They show the character of their origin, often with floral, fruity, or citrus notes. Blends lean toward chocolate, caramel, nut. More stable, rounder, friendlier. If you want a wake up shock in the morning, grab a single origin. If you want a coffee for breakfast and conversation, a blend serves you well.
Espresso or filter
Rule of thumb that almost always holds: single origins shine in filter methods like V60, Chemex, or AeroPress. There they have the room to show their fine aromas. In espresso they sometimes get too intense, too acidic, too one dimensional, because the high concentration amplifies every note.
Blends are the classic espresso choice. A good espresso blend has Brazilian sweetness, Ethiopian acidity, Indian or Indonesian body. That balance holds in espresso, in milk, in cappuccino. A pure single origin espresso is a statement, often interesting, sometimes brilliant, sometimes too much. A blend is the reliable choice when you want the same cappuccino every morning.
How to read the bag
If you see country plus region plus farm plus varietal plus process, it is a single origin or microlot. Example: Ethiopia, Yirgacheffe, Konga Cooperative, Heirloom, washed. If instead you see a proper name and a flavour description, it is usually a blend. Example: Morning Glow, chocolate and hazelnut. Both routes are honest, they just aim at different drinkers.
Swiss specialty roasters usually offer both. One or two fixed blends for the cafe business, plus a rotating selection of single origins, often seasonal. At a good roaster you can ask where the beans actually come from. If the answer stays vague, it is not real specialty.
What to pick today
If you feel like a trip, take a single origin. If you want an honest everyday coffee that tastes good every morning, take a blend. Both have their place, both are craft. On Röstpost you find beans from over 200 Swiss roasteries, sorted by origin, processing, and roast level. Filter for single origins and see what next week brings. Or go the other way and try a blend that has been a roastery's signature for years. Both will tell you something you did not know before.



