KETO VERDICTAVOID
The dry cornstarch provides 90.4g net carbs per 100 g. Calculate the amount you actually use; the reference does not predict an individual ketosis response.
Is Cornstarch Keto?
Other
YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (dry cornstarch). USDA FoodData Central.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
90.4gnet carbs in your portion
- Total carbs
- 91.3g
- Fiber
- 0.9g
- Protein
- 0.3g
- Fat
- <0.1g
- Calories
- 381
This dry ingredient panel does not describe a finished sauce. A public cup example weighs 128 g, but no source portion ID was observed, so no cup control was added.
The calculator scales total carbohydrate and fiber from the same reference.
Check the exact package when the product or preparation differs.
- Net carbs (100 g)90.4g
- Protein (100 g)0.3g
- Fat (100 g)<0.1g
- Keto verdictAvoid on keto
NUTRITION FACTS
Per 100 g (dry cornstarch)
Net Carbs
90.4g
Total Carbs
91.3g
Fiber
0.9g
Protein
0.3g
Fat
<0.1g
Calories
381
Source: USDA FoodData Central reference record
Source fit: generic reference; variety, brand, or preparation may differ
Net-carb calculation: total carbohydrate - fiber
The public USDA Cornstarch record was transcribed September 6, 2026 with 100 g selected. The cache is explicitly partial, not a complete API response. Energy and carbohydrate are calculated; derivations for protein, fat and fiber are not specified in the inspected evidence. This dry ingredient panel does not describe a finished sauce. A public cup example weighs 128 g, but no source portion ID was observed, so no cup control was added.
Nutrition record reviewed 2026-09-06. Maintained by KetoLens Team.
WHY IT'S NOT KETO-FRIENDLY
- The reference contains 90.4g net carbs per 100 g.
- Use the matching preparation and weigh or measure the amount going into your portion.
- Adding fat, protein or a different sweetener does not subtract the carbohydrate already present.
PREPARATION SUGGESTIONS
ACCOUNT FOR A THICKENER
Weigh the cornstarch used in a sauce and include the whole recipe’s yield. The carbohydrate contribution depends on the amount used.
EVALUATE A SUBSTITUTION
Use a tested recipe designed for the replacement thickener. Xanthan gum, guar gum, glucomannan, cream and cheese do not establish one interchangeable dose or guaranteed texture.