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Starch-based, low fat, quick thickener
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
2 tablespoon (medium) of Cornstarch Sauce (30 g) has 20 calories. That works out to 65 calories per 100 g. It contains 4.6 g of carbs, 0.1 g of protein, 0 g of fat and 0.1 g of fiber. Its glycemic index is 95 (high), so it raises blood sugar quickly.
Selected: 2 tablespoon (medium) · 30 g
20
KCAL / 30G
Carbs
4.6g
· 2% DV
Protein
0.1g
· 0% DV
Fat
0g
· 0% DV
Fiber
0.1g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 98% · Protein 2% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 20 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 1.5 mg | 0% |
| Total carbohydrate | 4.6 g | 2% |
| Fiber | 0.1 g | 0% |
| Protein | 0.1 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 2 tablespoon (medium) | 30 g | 20 kcal |
| 1 tablespoon (small) | 15 g | 10 kcal |
| 1 serving (small) | 25 g | 16 kcal |
| 1 serving (medium) | 40 g | 26 kcal |
| 3 tablespoon (large) | 45 g | 29 kcal |
| 1 serving (large) | 60 g | 39 kcal |
| 100 g | 100 g | 65 kcal |
| 1 cup (large) | 240 g | 156 kcal |
Calculated from 65 calories per 100 g.
Cornstarch Sauce is made by mixing cornstarch with cold water until smooth, then stirring that slurry into hot liquid. Keep stirring as it heats; the sauce thickens and turns glossy once it reaches a simmer.
Cornstarch Sauce turns lumpy when dry starch hits hot liquid before it has dispersed. Whisk cornstarch with cold water first, then pour the slurry in gradually while stirring; strain or whisk vigorously to smooth a sauce that is already lumpy.
To thicken Cornstarch Sauce, stir in a little more cold-water slurry and heat it until the sauce thickens. To thin it, add a splash of the liquid used in the recipe and stir over low heat until the texture is even.
No, Cornstarch Sauce needs heat to thicken properly because the starch thickens as it cooks in liquid. Simply stirring cornstarch into a cold sauce leaves a powdery taste and a thin, uneven texture.
Cornstarch Sauce usually gives gravy a glossy, fairly translucent finish rather than the opaque look flour often creates. The final appearance also depends on the broth, seasonings, and other ingredients in the gravy.
Yes, you can use Cornstarch Sauce to thicken gravy instead of a flour-based roux. It gives a lighter, glossier texture, but add the slurry near the end of cooking and avoid prolonged boiling, which can weaken its thickening.
To keep Cornstarch Sauce from thinning, bring it to a gentle simmer after adding the slurry and avoid prolonged boiling or repeated vigorous reheating. Stirring in acidic ingredients after thickening can also affect its texture.
Yes, Cornstarch Sauce works in both sweet and savory dishes because cornstarch has a mild flavor. Use it to thicken fruit sauces or dessert toppings, or add it to savory gravies and stir-fry sauces.
Store leftover Cornstarch Sauce in a covered container in the refrigerator and use it within a few days. Do not leave it at room temperature for an extended time, and discard it if its smell or appearance changes.
Freezing Cornstarch Sauce is not ideal because it may separate or turn grainy when thawed. Reheat refrigerated leftovers gently while stirring; if the sauce has become too thick, mix in a little water or other suitable liquid.
Vitamins
B1
0mg · 0% DV
B2
0mg · 0% DV
B3
0.03mg · 0% DV
B6
0mg · 0% DV
Minerals
Copper
0mg · 0% DV
Iron
0.03mg · 0% DV
Zinc
0.02mg · 0% DV
Manganese
0mg · 0% DV
Sodium
1.5mg · 0% DV
Potassium ⭐
0.6mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 20 calories in 2 tablespoon (medium) (30 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Cornstarch Sauce is made by dissolving cornstarch in liquid—usually cold water—and heating it until it thickens. It is often stirred into cooking juices or other ingredients rather than served as a strongly flavoured sauce on its own. The result is smooth, glossy and mild, with a soft, thick texture; mixing the starch with cold liquid first helps prevent lumps.
In home cooking, it is useful for giving body to soups, stir-fries, gravies and fruit fillings, and can be adapted with stock, seasonings or juices. It is mostly starch and very low in fat, so it adds thickness without much richness. Add it gradually while stirring, and loosen the sauce with a little liquid if it becomes too thick.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.