What Are High-Yield Hybrid Cacao Trees, and Why Are They Controversial?

In many cocoa-growing regions around the world, declining yields, crop diseases, and economic pressures have led governments and research institutes to promote so-called high-yield hybrid varieties. These cacao trees are the result of crossbreeding between several strains, often Forastero-dominant, selected for their robustness, early fruiting, disease tolerance, and, of course, productivity.

These hybrids, commonly referred to as CCN-51, ICS, UF, or MA depending on the country, can produce two to three times more pods per hectare than traditional varieties. They are now widely promoted in West Africa, Latin America, and Asia, where they’re seen as a fast-track solution to meet global cocoa demand.

But their use raises several concerns.

From a sensory standpoint, these cacaos are often considered less refined: acidic or bitter notes, little aromatic length, and sometimes undesirable flavors like fermentation off-notes or earthiness. As such, they are poorly suited for high-end craft chocolate and are mainly used by the food industry, where their flaws can be masked.

There are also environmental and social considerations. To reach their full potential, these hybrids often require highly controlled growing conditions, including agricultural inputs, irrigation and carefully managed shade. When cultivated intensively, they can contribute to deforestation, reduce biodiversity, and increase farmers’ dependence on external agricultural inputs.

Finally, there is a question of heritage. The widespread adoption of hybrid cocoa varieties threatens heirloom cultivars such as Criollo, Nacional and certain Trinitario lines. Although less productive, these varieties preserve an irreplaceable genetic and aromatic heritage. Their gradual disappearance would not only diminish the diversity of flavours available to future generations but also weaken cocoa’s long-term resilience in the face of climate change.

Orfève’s Approach

At Orfève, we’ve chosen a different path: quality over quantity. We work with sourcers who focus on heirloom or local varieties, well-suited to their terroir and grown sustainably. We believe cocoa’s aromatic richness deserves more than standardization. It deserves care, time, and fair compensation for the people who make it possible.