How much fiber is in cornstarch?

One cup of Cornstarch has 1.1g of fiber, which is 4% of the recommended 30g daily intake. Per 100g, it contains 0.9g of fiber.

Is cornstarch high in fiber?

Cornstarch is a lower-fiber option in cereal grains and pasta, ranked #145 out of 153 foods in its category. Each serving provides 4% of your daily 30g fiber goal.

Does cornstarch have soluble or insoluble fiber?

Per 100g, cornstarch contains 0.1g of soluble fiber and 0.8g of insoluble fiber. It's predominantly insoluble fiber, which supports digestive regularity.

Home / Cereal Grains and Pasta / Cornstarch

Cornstarch

4% daily fiber

1.1g of fiber per cup

Daily goal (30g ⓘ) 4%

Low fiber. You'd need 26.1 cups to reach 30g. Not a fiber food.

Fiber Breakdown per 100g

0.9g / 100g

0.1g soluble

0.8g insoluble

Soluble — feeds gut bacteria Insoluble — keeps things moving

Estimated from published research — actual values vary by variety and preparation.

Per Serving

1.1g

1 cup

Calories

381kcal

per 100g

Fiber / 100cal

0.2g

satiety metric

Category Rank

#145/ 153

Rank in Cereal Grains and Pasta

Least fiber Most fiber

Cornstarch & Fiber

A cup of cornstarch provides 1.1g of dietary fiber along with 381 calories per 100g. That's 0.2g of fiber per 100 calories — relatively low fiber for the calorie count.

The fiber splits into 0.1g soluble and 0.8g insoluble per 100g. The higher insoluble fiber content supports digestive regularity and gut health.

With 0.3g of protein per 100g, cornstarch also contributes to satiety alongside its fiber content.