Discover the complete science-backed guide to cocoa species and varieties. From ancient Amazonian Criollo to modern CCN-51 hybrids, explore Forastero, Trinitario, Nacional, Amelonado, and the 11 genetic clusters that define global chocolate. Includes verified ICCO 2025 production data, country-by-country supply breakdown, heirloom cultivars, and the latest research on cacao biodiversity. Essential reading for chocolate makers, cocoa traders, and anyone who wants to understand what’s really inside their chocolate bar.