レシピ倍率計算機

📖 使い方

1. Enter the original recipe's serving size
2. Enter your target serving size
3. Add ingredient name, amount, and unit
4. Click 'Add Ingredient' for more ingredients
5. Click Calculate to see scaled quantities

✨ 主な機能

• ✓Automatic scale factor calculation
• ✓Supports various units (g, ml, tbsp, tsp, cup, etc.)
• ✓Automatic unit adjustment (1500ml → 1.5L)
• ✓Calculate multiple ingredients at once
• ✓Quick scale buttons (0.5x, 2x, 3x, 4x)
• ✓Fraction display (½, ⅓, ¼, etc.)

📐 計算式

💡 計算原理

• •Recipe scaling divides target servings by original servings to get the scale factor.
• •Example: Scaling a 2-serving recipe to 6 servings = 6÷2 = 3x scale factor.
• •Multiplying all ingredients by the same factor maintains flavor balance.
• •However, add seasonings gradually and taste as you go.
• •For baking, precise ratios are crucial, making this calculator especially useful.

❓ よくある質問