Ingredient

Isomalto-oligosaccharides

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Source
Not animal-derived
Allergen
No
Role in food
IMOs are used as sweeteners and prebiotics, meaning they can feed beneficial bacteria in …

What it is

Isomalto-oligosaccharides (IMOs) are a group of carbohydrates that are similar to dietary fibers. They are typically produced from starch, often from corn or tapioca, through enzymatic processes.

Why it's used

IMOs are used as sweeteners and prebiotics, meaning they can feed beneficial bacteria in the gut. They are found in a variety of foods, including protein bars, baked goods, and confectionery, where they add sweetness and fiber content.

Health notes

IMOs are generally recognized as safe (GRAS) by the FDA for use in food. Some research suggests they may offer prebiotic benefits and contribute to digestive health. However, like other sugar alcohols and fibers, excessive consumption may lead to digestive discomfort for some individuals. International bodies like JECFA and EFSA have evaluated similar carbohydrate compounds.

Allergen info

IMOs are not derived from any of the nine FDA major allergens. They do not contain gluten.

Products containing Isomalto-oligosaccharides

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QUEST BAR Protein Bar, Cookies & Cream Snack, Energy & Granola Bars 300kcal 35Protein 11.7Fat 36.7Carbs GENUINE HEALTH Fermented Vegan Proteins+ Digestive Support, Lemon Coconut Snack, Energy & Granola Bars High in saturated fat — 20% DV per serving 382kcal 25.4Protein 16.4Fat 47.3Carbs ONE Maple Glazed Doughnut Flavored Protein Bars, Maple Glazed Doughnut Snack, Energy & Granola Bars High in saturated fat — 30% DV per serving 383kcal 33.3Protein 13.3Fat 38.3Carbs SMART SWEETS Sour Gummy Bears Raspberry, Apple, Lemon, Peach Kick Sugar Keep Candy, Sour Gummy Bears Candy 220kcal 8Protein 0Fat 72Carbs SMART SWEETS Fruity Gummy Bears Raspberry, Apple, Lemon, Peach Kick Sugar Keep Candy, Fruity Gummy Bears Candy 220kcal 8Protein 0Fat 72Carbs Healthsmart Foods Inc. Protein Cookies N Cream Snack, Energy & Granola Bars 312kcal 31.2Protein 9.4Fat 43.8Carbs Unique Products, Inc. Honey Ginger Tea Other Drinks 275kcal 0Protein 0Fat 70Carbs Iovate Health Sciences International Inc. Clean Protein Bar, Chocolate Chip Cookie Dough Snack, Energy & Granola Bars High in saturated fat — 20% DV per serving 350kcal 35Protein 13.3Fat 35Carbs Iovate Health Sciences International Inc. Mission 1 Clean Protein Bar, Cookies & Cream Snack, Energy & Granola Bars 333kcal 35Protein 11.7Fat 36.7Carbs Iovate Health Sciences International Inc. Mission 1 Clean Protein Bar, Cookies & Cream Snack, Energy & Granola Bars 333kcal 35Protein 11.7Fat 36.7Carbs ONE Brands, LLC One Bar Snack, Energy & Granola Bars High in saturated fat — 25% DV per serving 367kcal 36.7Protein 11.7Fat 38.3Carbs ONE Brands, LLC Victory Protein Bar, Oatmeal & Chocolate Chip Snack, Energy & Granola Bars 308kcal 32.3Protein 9.2Fat 43.1Carbs

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.