Single Origin vs Blended Cacao: What The Label Specifies

Single origin means the beans in a product are declared as coming from one place. Blended means they come from several, selected so the maker can hold a flavour profile steady across harvests. Neither is a legal grade, neither is a quality guarantee, and single origin does not mean single variety.

That last point is where most of the confusion lives. A country name on a wrapper is a traceability statement, and traceability and quality are different things that the category routinely sells as one. The trade has its own grading system, and it does not work at the level of a bar at all.

What an origin claim actually specifies

Origin can be declared at several scales: a country, a region, a co-operative, a single estate. The narrower it gets, the more it tells you, and the more fragile the supply becomes, because one hailstorm or one failed fermentation takes out the whole year. A country-level claim covering hundreds of thousands of hectares is a much weaker statement than an estate claim, and the two look identical on a wrapper.

What an origin claim does not specify is variety, fermentation protocol, drying method or grade. Those are the things that move flavour most, and they are decided farm by farm. This is the gap that the idea of terroir in cacao is reaching for, and why place alone is not enough to describe a bean.

How the trade grades cacao instead

The International Cocoa Organization splits the world crop into bulk and fine flavour beans, and estimates fine flavour at about 12% of total world cocoa bean exports, with Latin America accounting for roughly 90% of those exports. The definition in Article 2.2 of the amended International Cocoa Agreement 2010 describes fine flavour as "cocoa characterized by a complex sensory profile".

The grading is done by country, not by bar. An Ad Hoc Panel of independent experts assesses each producing country using indirect evidence such as trade statistics and technical dossiers, because, as the ICCO puts it, no objective and practical test separates bulk from fine flavour beans. The Panel recommends, the International Cocoa Council decides, and the result is Annex C of the Agreement, which gives each listed country a percentage of its bean exports counted as fine flavour. The Panel last revised Annex C in Antananarivo in June 2023, and the Council amended it at its 109th session in April 2024.

Read that table carefully, because it is easy to misuse. A 75% figure for Peru describes the mix of that country's exports in a given period. It says nothing about any particular sack, and a bar labelled "Peru" is not thereby 75% fine flavour. It is a statistic about a trade flow that has been borrowed into retail copy where it does not belong.

Single origin is not single variety

Ecuador is the clearest illustration. Jaimez and colleagues, in PeerJ in 2022, reviewed the clone CCN 51, which now accounts for a large share of Ecuadorian planting and was bred for yield rather than flavour. Multilocus analysis of nuclear, mitochondrial and chloroplast DNA identified IMC-67 as its principal genetic contributor, followed by ICS 95, and the third traditionally named parent, Oriente 1, could not be found in germplasm collections at all. The clone shows 80% heterozygosity, and only 1.1% of its analysed alleles were associated with Nacional cultivars.

Nacional is the aromatic population Ecuador's reputation was built on. CCN 51 is, genetically, almost a different thing. Both are Ecuadorian, and a wrapper that says "Ecuador" covers either. That review is a literature review of one clone rather than a survey of national plantings, so treat the 1.1% as a statement about CCN 51's genetics and not about any particular harvest, but the structural point stands: origin and variety are separate claims and only one of them is usually made.

What blending is actually for

Blending exists because consistency is hard. A manufacturer holding a recognisable profile across a decade of harvests has to compensate for weather, disease pressure and shifting fermentation quality, and the tool for that is a blend. The cost is traceability: the more sources that go into a tank, the less any one of them can be described.

There is a second trade-off that rarely gets mentioned. Marincich and colleagues, in the EFSA Journal in 2023, note that the cocoa tree "is particularly effective in up taking Cd from soil", and that how much it takes up depends on soil content and soil pH. A single origin concentrates whatever the soil in one place gives, in both directions. A blend averages it. That is not an argument for either, but it is a reason the choice is agronomic as well as sensory, and it is part of why comparing Ecuadorian and Peruvian cacao is a soil conversation as much as a flavour one.

What is in a Chaski tube

Chaski Cacao is made with single-origin Peruvian and Ecuadorian cacao and coconut sugar, as a 600 g tube of 77% dark buttons, with Lion's Mane as a fruiting body extract and Cordyceps sinensis. There are no emulsifiers, no seed oils, no palm oil and no added cane sugar. The cacao is ground at low temperature, and every batch is tested for lead, cadmium and pesticides.

Our founder has been to the Peruvian farm and met the farmers growing the crop, which is the specific most origin copy quietly leaves out. The buttons are currently made by a UK manufacturer, and production may move to Peru. The older growing traditions behind those beans are covered in Peru's criollo tradition, and the rest of the library is on the Chaski guides page.

Sources

1. International Cocoa Organization, icco.org, 2024
2. Jaimez RE, Barragan L, Fernandez-Nino M, Wessjohann LA, Cedeno-Garcia G, Sotomayor Cantos I, Arteaga F, PeerJ, 2022
3. Marincich L, Protti M, Mandrioli R, Mercolini L, Wozniak L, EFSA Journal, 2023