Scale recipes accurately to any batch size while maintaining proper ratios and proportions.
Scaling frozen dessert recipes requires maintaining:
- Percentage ratios — Fat, sugar, MSNF percentages stay constant
- Stabilizer precision — Small amounts scale differently
- Practical weights — Rounded to measurable quantities
Total g: 692 g
2× = two sequential 1× churns (Cuisinart ICE-100).
| Description | Base Weight | Approximate Yield |
|---|
| Single quart | 750g | 900ml churned |
| Double batch | 1500g | 1.8L churned |
| Half gallon | 1900g | 2.25L churned |
| Full gallon | 3800g | 4.5L churned |
| Original | Target | Multiplier |
|---|
| 1 quart | 1 pint | 0.5x |
| 1 quart | 1.5 quarts | 1.5x |
| 1 quart | 2 quarts | 2.0x |
| 1 quart | 1 gallon | 4.0x |
These ingredients scale directly with batch size:
| Ingredient Type | Scaling |
|---|
| Dairy (milk, cream) | Linear |
| Sugar | Linear |
| Chocolate | Linear |
| Fruit purées | Linear |
| Nut pastes | Linear |
These may need non-linear adjustment:
| Ingredient | Consideration |
|---|
| Salt | Taste and adjust (doesn’t always scale perfectly) |
| Extracts | May need slight reduction at large scale |
| Stabilizers | Scale precisely; small errors matter |
| Acids | Taste and adjust |
| Alcohol | Consider freezing point at larger quantities |
Stabilizers require precision. When scaling:
| Batch Size | Stabilizer Amount | Notes |
|---|
| 500g base | 2.5g | 0.5% |
| 750g base | 3.75g | 0.5% |
| 1000g base | 5g | 0.5% |
| 1500g base | 7.5g | 0.5% |
- Weigh, don’t volume measure — Especially critical for stabilizers
- Use 0.1g precision — For amounts under 10g
- Pre-mix with sugar — Ensures even distribution
Eggs don’t divide evenly. Use these conversions:
| Whole Eggs | Weight |
|---|
| 1 large | 50g |
| 2 large | 100g |
| 3 large | 150g |
| Yolks | Weight |
|---|
| 1 large | 18–20g |
| 5 large | 90–100g |
| 6 large | 108–120g |
Tip: When scaling results in partial eggs, round to nearest whole egg and adjust dairy slightly to maintain total weight.
| Product Type | Overrun | Base → Yield |
|---|
| Dense gelato | 20–30% | 750g → 900–975ml |
| Ice cream | 50–80% | 750g → 1125–1350ml |
| Sorbet | 20–30% | 750g → 900–975ml |
| Base Amount | Estimated Yield | Fits In |
|---|
| 375g | 450–500ml | Pint container |
| 750g | 900–1000ml | Quart container |
| 1500g | 1.8–2L | Half gallon |
| 3000g | 3.6–4L | Gallon |
For quick reference without calculator:
| Original | 0.5x | 1.5x | 2x | 3x |
|---|
| 50g | 25g | 75g | 100g | 150g |
| 100g | 50g | 150g | 200g | 300g |
| 150g | 75g | 225g | 300g | 450g |
| 200g | 100g | 300g | 400g | 600g |
| 250g | 125g | 375g | 500g | 750g |
| 300g | 150g | 450g | 600g | 900g |
| 350g | 175g | 525g | 700g | 1050g |
| Original | 0.5x | 2x | 3x |
|---|
| 1g | 0.5g | 2g | 3g |
| 2g | 1g | 4g | 6g |
| 3g | 1.5g | 6g | 9g |
| 5g | 2.5g | 10g | 15g |
| 10g | 5g | 20g | 30g |
