What is chocolate?
A food made from fermented, roasted and ground cacao seeds, sugar and usually milk — and, unusually, a category whose names are defined in law.
If you read nothing else
Chocolate is ground cacao seed plus sugar, held together by cocoa butter. Everything else — the type, the percentage, the origin — is a variation on those three components.
The short answer
Chocolate is made from the seeds of Theobroma cacao. The seeds are fermented, dried, roasted, cracked and ground into a paste, then combined with sugar and — for milk chocolate — dried milk, and refined until smooth. Cocoa butter, the fat that makes up roughly half the seed, is what holds it together and what makes it melt in the mouth.
Why it is not simply a ground-up bean
A cacao seed fresh from the pod tastes of almost nothing anyone would recognise as chocolate. The flavour is created rather than revealed: fermentation on the farm produces the chemical precursors, roasting converts them into the several hundred aromatic compounds we recognise, and conching removes the harsh volatiles left over. Skip the fermentation and no amount of roasting will produce chocolate flavour, because there is nothing to convert.
The words are legally controlled
Chocolate is one of very few foods where the category names are regulated. 'Chocolate', 'milk chocolate' and 'white chocolate' all have minimum compositional requirements, and those requirements differ between the European Union and the United States. That is why an American milk chocolate bar and a European one carrying the same words are not the same product.
What is not chocolate
A product using vegetable fat instead of cocoa butter generally may not be called chocolate — it is compound coating, sold as candy melts or confectioners' coating. That is a genuine legal distinction rather than a snobbish one, and it has practical consequences: compound must not be tempered, while real chocolate must be.
How old it is
Cacao was domesticated and processed into a drink in the Americas thousands of years before Europe encountered it. Chocolate as a solid bar you eat is a nineteenth-century industrial product, made possible by the cocoa press. For most of its history chocolate was something you drank.
Covered in this guide
- Dark chocolateThe simplest composition, and the clearest illustration of what chocolate is.
- FermentationThe step that creates chocolate flavour, and the reason a raw bean does not taste of chocolate.
- Compound chocolateThe boundary case that shows what the legal definition of chocolate excludes.
- Mesoamerican originsWhere the processing that makes cacao edible was worked out.
Sources
- ChocolateHQ editorial synthesis — ChocolateHQ(citation identity confirmed; passage not re-read)
- Directive 2000/36/EC of the European Parliament and of the Council relating to cocoa and chocolate products intended for human consumption — European Parliament and Council of the European Union, 2000(citation identity confirmed; passage not re-read)
- 21 CFR Part 163 — Cacao Products — United States Food and Drug Administration(citation identity confirmed; passage not re-read)