Batch Scaling Around 350g Cornstarch
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 175g (6.17 oz) | 1 ⅓ cups + 1 ¾ tsp | 323.5 mL |
| Standard (1×) | 350g (12.35 oz) | 2 ¾ cups | 646.9 mL |
| 1.5× Batch | 525g (18.52 oz) | 4 cups + 1 tbsp + 2 tsp | 970.4 mL |
| Double Batch (2×) | 700g (24.69 oz) | 5 ⅓ cups + 2 tbsp + ½ tsp | 1293.8 mL |
| Triple Batch (3×) | 1050g (37.04 oz) | 8 cups + 3 tbsp + ¾ tsp | 1940.8 mL |
Measuring 350g of Cornstarch in the Kitchen
Because 1 US Customary Cup (236.6 mL) of cornstarch weighs 128g when measured spooned & leveled, 350 Grams (350g) translates to 2.73 US cups (2 ¾ cups). By contrast, using the dip scooped measure (145g/cup — a 17g per-cup shift), 350g occupies 2 ⅓ cups + 1 tbsp + ¾ tsp (2.41 cups).
Without a kitchen scale, measure 2 ¾ cups (43.75 tablespoons total) using spooned & leveled technique. 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 cups is 350 grams of cornstarch? ▾
350 grams of cornstarch (spooned & leveled, 128g per US cup) equals 2 ¾ cups (2.73 US Customary Cups, 2.59 Metric 250 mL cups, or 43.75 tablespoons).
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.