Ingredient

Plant-based Soluble Fiber

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add soluble fiber to foods to improve texture, increase viscosity, and act as …

What it is

Plant-based soluble fiber is a type of dietary fiber that dissolves in water, forming a gel-like substance. It is commonly derived from sources like oats, barley, psyllium, beans, apples, and citrus fruits. Processing typically involves extraction and purification from these plant sources.

Why it's used

Manufacturers add soluble fiber to foods to improve texture, increase viscosity, and act as a prebiotic to support gut health. It is often found in powdered drink mixes, breakfast cereals, baked goods, and dairy alternatives.

Health notes

In the US, plant-based soluble fiber is generally recognized as safe (GRAS) by the FDA. Consuming adequate amounts of soluble fiber is associated with benefits such as improved digestive health and potential support for healthy cholesterol levels. International bodies like JECFA and EFSA have evaluated various types of dietary fibers. Evidence suggests that soluble fiber can help slow digestion and the absorption of sugar, which may aid in managing blood sugar levels.

Allergen info

Plant-based soluble fiber is not typically derived from one of the nine major allergens. If derived from oats or wheat, it may contain gluten, but many sources are naturally gluten-free.

Products containing Plant-based Soluble 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.