Cacao Butter — How It Is Separated and Used
TRANSFORMING CACAO • FIELD NOTES
Cacao butter is the fat naturally present inside the cacao bean. Despite its name, it is not dairy butter. It is one of the reasons finely ground cacao can flow when warm and become solid again as it cools. [1]
Separating what was already in the bean
Grinding nibs produces cacao mass, also called cocoa liquor. A hydraulic press then separates part of its fat from the remaining material. The expressed fat is cacao butter; the compressed material is cocoa cake, which can be processed into powder. Pressing separates components rather than creating a new fat. [1,2]
Modern equipment illustrates how carefully this separation is engineered. Duyvis describes metering cocoa liquor into press chambers and using thin-cake technology to improve butter flow and yield. The machinery is designed around pressure, flow and the behavior of the remaining cake. [2]
Natural aroma or a more neutral ingredient
Freshly pressed butter can carry cacao aroma. Deodorization reduces that aroma, producing a more neutral ingredient for formulation. Valrhona describes filtration and deodorization among the treatments used after pressing; Cargill’s Peter’s range also includes a non-deodorized butter intended to retain a delicate chocolate character. These are different ingredient choices, not different botanical sources. [1,3]
When selecting butter, ask whether it is deodorized and intended for food use. The useful specification is the actual ingredient you will receive, including its aroma and processing history.
Why a chocolatier might add more
Chocolate already contains cacao butter from its cacao ingredients. Additional butter can change how the melted chocolate flows. Callebaut describes more-fluid chocolate formulations as containing more cocoa butter, allowing thinner shells when properly tempered. [4]
Guittard recommends a controlled approach when adjusting chocolate: melt the butter and chocolate separately, then add butter in small measured increments and mix thoroughly. The point is to observe the result instead of making an uncontrolled addition. [5]
For an experimental batch, record both the original formula and the added butter. An adjustment that improves molding also changes the composition of the finished chocolate. Keep enough information to reproduce the result.
Why another oil is not an identical substitute
Different fats behave differently when blended. Guittard notes that other fats and oils can soften chocolate and increase its susceptibility to bloom. That may be undesirable in a crisp bar, even if softness is useful in another product. [5]
The application decides the question. A thin shell, a firm bar and a spread do not need the same texture. Understanding cacao butter makes it easier to see why each requires its own formulation rather than one universal rule.
Return to Grinding & Refining — From Nibs to Cacao Mass to see the material before pressing.
Continue with cacao powder.
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