THE NUMBERS, EXPLAINED
How to use this calculator.
Shell/fill fraction is supplied by volume, with complete cavity fill and no handling waste. Densities must be measured for the actual ingredients.
Start with your inputs
Enter cavity volume (ml), cavity count, shell share of cavity volume (%), measured chocolate density (g/ml), measured filling density (g/ml). Keep amounts in the units shown on each field. The example is a starting point, not a recommended value.
| Input | Example value |
|---|---|
| Cavity volume (mL) | 20 |
| Cavity count | 30 |
| Shell share of cavity volume (%) | 25 |
| Measured chocolate density (g/mL) | 1.2 |
| Measured filling density (g/mL) | 1 |
A worked example
With the example inputs above, chocolate shell mass (g) is 180. Change the inputs to explore your own scenario.
| Result | Example answer |
|---|---|
| Chocolate shell mass (g) | 180 |
| Filling mass (g) | 450 |
| Combined product mass (g) | 630 |
How this is calculated
Chocolate shell mass (g)
Multiply total cavity volume by shell volume fraction and chocolate density.
Filling mass (g)
Multiply remaining cavity volume by filling density.
Combined product mass (g)
Add shell and filling masses.
Symbols and units
- a
- Cavity volume (mL)
- b
- Cavity count
- c
- Shell share of cavity volume (%)
- d
- Measured chocolate density (g/mL)
- e
- Measured filling density (g/mL)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions and limits
Shell/fill fraction is supplied by volume, with complete cavity fill and no handling waste. Densities must be measured for the actual ingredients.
Calculations use the values you enter. Blank or invalid inputs show an error instead of silently substituting zero. Results are displayed to useful precision; calculations retain the underlying numeric precision.
Questions about this tool
What does the result tell me?
Chocolate shell mass (g); Filling mass (g); Combined product mass (g). The result applies to the method and inputs described above. Check the units and assumptions before using it in a decision.
Why might another calculator differ?
Differences in units, rounding, timing or model definitions can produce different answers. Compare the input definitions and the method, rather than only the final number. For this tool: Shell/fill fraction is supplied by volume, with complete cavity fill and no handling waste. Densities must be measured for the actual ingredients.
Are my inputs stored or sent to AI?
Calculations on this page happen in your browser. The separate AI question finder sends its submitted conversation to OpenAI; these calculator fields are not sent. Favourites and recent tool names are stored locally. A shared link contains the inputs you choose to include.
Further reading
OpenStax: Geometric formulas ↗
Background reading; this does not imply endorsement or independent review of SumFizz.
Review status
Software example and browser checks are recorded in our quality report. No external expert review is claimed. Created with coding assistance; calculations run as ordinary browser code.
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