Chocolatiers dipping strawberries or moulding Easter eggs aren't reaching for the same bar you'd buy to eat. Couverture is a specific, legally defined grade of chocolate, and the difference comes down to one ingredient: how much cocoa butter it's allowed to skimp on.
The legal difference is cocoa butter
Standard 'chocolate' under UK regulations needs at least 18% cocoa butter within its 35% total dry cocoa solids. Couverture chocolate — a supplementary description under the same regulations — raises that cocoa butter floor to at least 31%, nearly double the standard minimum, while keeping the same overall cocoa solids requirement.
Why that extra fat actually matters
Cocoa butter is what makes melted chocolate flow. More of it means a noticeably thinner, more pourable liquid when melted, which is exactly what's needed for an even dip, a thin moulded shell, or fine piped decoration. Standard eating chocolate, with less cocoa butter, melts thicker and sets duller — fine for a bar you break and eat, less useful for coating something evenly.
It still has to be tempered properly
Extra cocoa butter doesn't skip the need for tempering — couverture still has to be heated, cooled and reheated through the correct crystal-forming curve to set with a clean snap and glossy shell, rather than a dull, soft finish. The higher cocoa butter content just makes a well-tempered result easier to achieve consistently, which is why professionals reach for it rather than melting down a standard bar.
What we actually stock right now
We don't currently stock chocolate specifically labelled as couverture — it's mainly sold to trade and keen home bakers rather than through a sweet shop. Our chocolate range covers the everyday eating bars it's compared against.
Frequently asked questions
What makes couverture different from a normal bar?
A much higher minimum cocoa butter content, which makes it flow thinner when melted.
Is it a legally defined term?
Yes — a reserved description under the same UK regulations that define standard chocolate.
Does couverture still need tempering?
Yes — the extra cocoa butter doesn't replace the tempering process, it just makes a good result easier to get.
Related reading
For exactly how that tempering process works, see our guide to how chocolate is tempered.