What the calculator computes
An animated diagram of the line from cocoa beans to chocolate: roaster, winnower, mill, press and conche mixer. The width of the belts shows the mass of the flow in kilograms per hour, while waste, butter and cake go along separate branches. The "pressing share" and "shell" handles can be dragged.
Result: chocolate output, liquor, butter, cake, beans per kilogram of chocolate, the cocoa butter balance (surplus or shortage). The calculation is available after sign-in; the model is approximate.