Chocolate bars.
© The Image Bank
Cacao plantation.
© Allen Young
 
The Challenge of Chocolate
Chocolate comes from the seeds of the cacao plant. If there were an easy way to cultivate this tropical tree, chocolate-lovers around the world would surely have figured it out by now. But cacao yields around the world are falling because the plant simply doesn't take to large-scale commercial cultivation. The plant's own characteristics are part of the reason, and so is the fact that modern methods disregard many of those very traits.

The Choosy Chocolate Tree
It requires a very specific habitat. Requiring a narrow temperature range, the cacao tree will only bear fruit within twenty degrees to the north or south of the equator. It prefers well-shaded areas, and also needs year-round moisture and protection from strong winds.

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