Every October, Britain develops a sudden interest in harvests. Apples, pumpkins, a marrow of questionable size at the village show. Meanwhile, some 5,000 miles south, a far more consequential harvest has quietly begun, and very few people are wearing wellies for it.
The West African main crop opened this autumn. Côte d'Ivoire, which grows roughly two in every five cocoa beans on earth, launched its 2026/27 season at the start of September, with the bulk of picking running through to the end of February. Ghana follows a similar calendar. If you eat a bar of chocolate next summer, there is a fair chance its story starts in a field right now.
What happens in the first week
A cocoa pod is about the size of a rugby ball and grows, somewhat improbably, straight out of the trunk. Inside are 30 to 50 beans wrapped in a sweet, white pulp that tastes faintly of lychee. Nothing about it tastes of chocolate. That comes later, and most of it comes in the next seven days.
Once the pods are split, the beans and pulp are heaped together, usually under banana leaves or in wooden boxes, and left to ferment. Wild yeasts go first, turning sugar into alcohol; bacteria follow, turning alcohol into acid. The heap warms to around 45 to 50°C. The bean dies, its cell walls break down, and the chemistry that will one day become chocolate flavour is set in motion. Skip this step and you get something bitter, astringent and faintly purple. Rush it and you get the same, only more expensively.
The beans are then spread out to dry in the sun for about a week, raked over by hand, until their moisture falls from around 60 per cent to below 8. Too fast, and acidity gets trapped inside. Too slow, and mould arrives uninvited. Only then are they bagged and sold.
It is worth dwelling on the fact that this, arguably the most important stage in a chocolate's life, happens on a farm, done by a farmer, with a pile of leaves and a rake. A chocolatier in Britain can refine, temper and polish, but cannot put back flavour that was never developed in the first place.
A difficult season to be a farmer
This year's crop arrives in an awkward market. Cocoa, which spent much of 2024 and early 2025 at record highs, has come back down; futures traded at around $5,600 a tonne in the first week of October, after a brief jump past $6,700 at the end of August. Côte d'Ivoire has held its fixed farmgate price at 1,200 CFA francs a kilo for the main crop, well below the level of a year earlier. For a smallholder with a few hectares and an ageing set of trees, that is a meaningful difference.
The arithmetic of the tree itself is unforgiving. A healthy cocoa tree might produce 20 to 30 pods a year. Once fermented, dried, roasted and shelled, that is enough for something in the region of half a kilo of chocolate. Put another way, the tree in a West African field works for twelve months to produce what a reasonably determined household can finish over a long weekend.
None of this is a reason to feel guilty about chocolate. It is, perhaps, a reason to pay attention to it: to notice when a bar tastes of fruit, or earth, or something toasted and nutty, and to recognise that the flavour was largely decided by someone standing over a heap of beans in October, deciding whether they were ready.
Apples, it must be said, require considerably less supervision.