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Hidden carbs / Fiber & gum

Is soluble corn fiber keto?

Keto-friendlyFiber: subtract it

Yes. A corn-based fiber, also listed as resistant dextrin or resistant maltodextrin. Most of it passes through undigested.

What it is

Soluble corn fiber is made from corn starch but processed so that most of it resists digestion. The FDA recognizes resistant maltodextrin and dextrin as dietary fiber.

Most people subtract it like other fiber. Very large servings can cause gas or bloating. It is not the same as plain maltodextrin, which counts in full.

How to count it

It is fiber, so subtract it from total carbs like any other fiber.

Mostly not digested, so they are subtracted from total carbs. A couple are debated.

Where you will find it

  • Protein bars and cookies
  • Low-sugar cereals
  • Fiber supplements

Also listed as

soluble corn fibreresistant maltodextrinresistant dextrindigestion-resistant maltodextrindigestion resistant maltodextrincorn fiberwheat dextrinsoluble vegetable fiber
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General nutrition information, not medical advice. Products and formulas change, so check the nutrition panel too. If you manage diabetes or take medication that affects blood sugar, ask your doctor how to count these ingredients. See our health disclaimer.

Quick answers

Is soluble corn fiber keto?

Yes. A corn-based fiber, also listed as resistant dextrin or resistant maltodextrin. Most of it passes through undigested.

Does soluble corn fiber count toward net carbs?

Fiber: subtract it. It is fiber, so subtract it from total carbs like any other fiber.

What is soluble corn fiber?

Soluble corn fiber is made from corn starch but processed so that most of it resists digestion. The FDA recognizes resistant maltodextrin and dextrin as dietary fiber.

What other names does it go by on a label?

soluble corn fibre, resistant maltodextrin, resistant dextrin, digestion-resistant maltodextrin, digestion resistant maltodextrin, corn fiber, wheat dextrin, soluble vegetable fiber.

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