Batch Scaling Around 450g Double-Acting Baking Powder
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 225g (7.94 oz) | 1 cup + 2 tbsp + 2 ¼ tsp | 277.3 mL |
| Standard (1×) | 450g (15.87 oz) | 2 ⅓ cups | 554.5 mL |
| 1.5× Batch | 675g (23.81 oz) | 3 ½ cups | 831.8 mL |
| Double Batch (2×) | 900g (31.75 oz) | 4 ⅔ cups + 1 tsp | 1109 mL |
| Triple Batch (3×) | 1350g (47.62 oz) | 7 cups + 1 ½ tsp | 1663.5 mL |
Measuring 450g of Double-Acting Baking Powder in the Kitchen
Because 1 US Customary Cup (236.6 mL) of double-acting baking powder weighs 192g when measured dip and sweep, 450 Grams (450g) translates to 2.34 US cups (2 ⅓ cups).
Without a kitchen scale, measure 2 ⅓ cups (37.5 tablespoons total) using dip and sweep technique. Dip the measuring cup or spoon into the tin and sweep level using the can's straight metal edge. Double-acting baking powder weighs 192 grams per cup (12 grams per level tablespoon, 4 grams per teaspoon).
Source note: USDA FoodData Central FDC ID 172810; Calumet & Clabber Girl Specs
Frequently Asked Questions
How many cups is 450 grams of double-acting baking powder? ▾
450 grams of double-acting baking powder (Dip and sweep, 192g per US cup) equals 2 ⅓ cups (2.34 US Customary Cups, 2.22 Metric 250 mL cups, or 37.5 tablespoons).
What does double-acting baking powder mean? ▾
It reacts twice: first releasing carbon dioxide gas when moistened in the batter, and second when exposed to oven heat above 140°F (60°C).
How do I test if my baking powder is still fresh and active? ▾
Stir 1/2 teaspoon of baking powder into 1/4 cup of warm water; vigorous bubbling indicates active leavening power.