Ingredient

A Natural Fiber

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add natural fibers to foods to increase their fiber content, improve texture, or …

What it is

A natural fiber is a type of carbohydrate that the body can't digest. It is often derived from plant sources like fruits, vegetables, grains, or seeds. Processing may be used to extract or modify the fiber for specific food applications.

Why it's used

Manufacturers add natural fibers to foods to increase their fiber content, improve texture, or act as a bulking agent. They are commonly found in baked goods, dairy products, snacks, and meat alternatives.

Health notes

In the US, many purified fibers are considered Generally Recognized As Safe (GRAS) by the FDA for specific uses. Consuming adequate dietary fiber is associated with digestive health benefits. International bodies like JECFA have evaluated various fibers, but no specific numeric limits are typically stated for general consumption. Evidence on the health effects of specific fibers is ongoing.

Allergen info

Natural fibers are not typically derived from the major allergens. However, if a fiber is derived from a source like wheat or soy, cross-contamination or residual protein could be a concern for those with severe allergies. Gluten is not inherently present in most isolated fibers.

Products containing A Natural Fiber

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.