Batch Scaling Around 100 mL Cornstarch
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 27.1g (0.95 oz) | 3 tbsp + 1 ¼ tsp | 50 mL |
| Standard (1×) | 54.1g (1.91 oz) | ⅓ cup + 1 tbsp + 1 ¼ tsp | 100 mL |
| 1.5× Batch | 81.2g (2.86 oz) | ½ cup + 2 tbsp + ½ tsp | 150 mL |
| Double Batch (2×) | 108.2g (3.82 oz) | ¾ cup + 1 tbsp + 1 ½ tsp | 200 mL |
| Triple Batch (3×) | 162.3g (5.73 oz) | 1 ¼ cups + ¾ tsp | 300 mL |
Measuring 100 mL of Cornstarch in the Kitchen
Measured spooned & leveled at a verified bulk density of 128g per US cup, 100 mL of cornstarch weighs 54.1 grams (1.91 ounces). Measured using the dip scooped method (145g/cup), that same 100 mL holds 61.3g — a 7.2g difference in your mixing bowl.
Cornstarch packs easily into a solid cake when pressed; scoop gently with a spoon and sweep level with a straightedge.
Source note: USDA FDC #169698 & Argo technical specifications
Frequently Asked Questions
How many grams is 100 mL of cornstarch? ▾
100 mL of cornstarch measured spooned & leveled weighs 54.1 grams (1.91 ounces).
Why must cornstarch be dissolved in cold liquid first? ▾
Adding dry cornstarch directly to hot liquid gelatinizes the surface instantly, causing stubborn lumps.
Is cornstarch in the UK called cornflour? ▾
Yes, British recipes calling for cornflour mean pure white refined cornstarch (128g/cup), not yellow cornmeal.