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Chocolate Blend Calculator

Blend two chocolates with different cacao percentages to reach a target. Runs locally in your browser.

choose the known quantity
% printed on the label
% printed on the label
% for the finished blend
grams
total chocolate to end up with
for the batch and amounts
Enter the cacao percentages to calculate.

The percentages are treated as exact shares of total weight, so the blend is a straight mass balance. Label values are rounded, and added cocoa butter, milk fat or inclusions change the real result — taste and temper the melted chocolate before using it.