Isomalto-oligosaccharide

Isomalto-oligosaccharide carries a safety score of 3/5 and appears in 67 indexed US food products.

Safety score 60.0%

3/5 from FDA SAFFA + CSPI Chemical Cuisine

How common is vs other flagged additives?

Number of indexed products containing each of the most common flagged additives — Isomalto-oligosaccharide highlighted.

Indexed products containing each flagged additive. Source: Open Food Facts ingredient lists × FDA SAFFA × CSPI Chemical Cuisine.

Caramel Coloring22612Red 4021595Yellow 518987Carrageenan17853Blue 116643Yellow 613560Sucralose10490Isomalto-oligosaccharide67
Indexed products containing each flagged additive. Source: Open Food Facts ingredient lists × FDA SAFFA × CSPI Chemical Cuisine.
Safety Score
3/5

Safety Assessment

Isomalto-oligosaccharide has a moderate safety profile (3/5). While approved for use, some studies or consumer advocacy groups have raised questions about certain aspects of this ingredient. Consumers who prefer caution may wish to limit intake.

What the Data Says About

Isomalto-oligosaccharide currently appears in 67 products across the OpenFoodFacts catalog we index, which gives a concrete measure of its footprint on US grocery shelves. Our internal safety score of 3/5 synthesizes FDA Substances Added to Food (SAFFA) regulatory status with the Center for Science in the Public Interest (CSPI) Chemical Cuisine classification. These two frameworks capture different questions: regulators ask whether exposure at typical intake is acceptable, while consumer-advocacy groups examine cumulative dietary load and vulnerable-population risk.

Isomalto-oligosaccharide serves one or more technical functions in food manufacturing — stabilization, flavor, preservation, or structural role — which explains its presence across multiple product categories in our database. Inspection and outbreak records frequently trace back to control failures around functional additives, whether through batch contamination, undisclosed substitutions, or labeling mismatches that trigger recall classifications by the FDA.

No specific concern flags are attached to Isomalto-oligosaccharide in our current data snapshot beyond the regulatory and CSPI classifications above. That does not rule out individual sensitivity reactions, and anyone managing allergies, elimination diets, or chronic conditions should verify with a qualified healthcare professional before relying on population-level ratings.

Safety Profile at a Glance

Regulatory and safety classifications for Isomalto-oligosaccharide
Source Classification Year
FDA SAFFA Not listed 2024
CSPI Chemical Cuisine Not rated 2024
PlainFoodSafe Score 3/5 2026
Product footprint 67 products OpenFoodFacts

FDA SAFFA database, CSPI Chemical Cuisine ratings, OpenFoodFacts product index. See methodology.

Products Containing

Showing 50 of 67 products

Banana nut crunch bars
Unknown
100/100
Bars, chocolate peanut butter
Nutrisystem
95/100
Birthday cake protein snack cake bites, birthday cake
Unknown
0/100
Cake Batter
Protein Clean Simple Eats
100/100
Calcium Soft Chew Raspberry Flavour
Unknown
100/100
Chocolate Flavor Gainer Powder, Chocolate
Mrm nutrition
100/100
Chocolate frosted donut protein snack cake bites, chocolate frosted donut
Unknown
0/100
Chocolate peanut butter bar
Unknown
95/100
Chocolate peanut butter protein meal bars, chocolate peanut butter
Aldi, Fit&Active
100/100
Combact crunch bar
Unknown
100/100
Combat Bars
Musclepharm
100/100
Combat Crunch Bar
Musclepharm
100/100
Combat Crunch Protein Bar
Muscle Pharm
100/100
Crispy Seaweed Strips
Seasnax
100/100
Crispy Squares
Think!
100/100
Dark Chocolate Sea Salt
Ksf Acquisition Corporation
100/100
Deliciously crunchy protein snack, salted toffee pretzel
Unknown
85/100
Deliciously Whipped Protein Snack
Optimum nutrition
0/100
Gainer
Unknown
100/100
Greens + Superfoods Variety Pack
Clean Simple Eats
100/100
High 20g protein 5 grams of sugar
Unknown
100/100
High protein bars
Unknown
100/100
High protein bars
Unknown
100/100
High protein blueberry crumble bar
Unknown
100/100
Kombucha Probiotic Drink Mix Lemon & Ginger Flavour
Nature's Way
100/100
Lower Sugar Gummi Candy
Albanese
100/100
Macros
Unknown
55/100
Macros birthday cake nutrition bars
Unknown
55/100
Meal replacement bar
Unknown
100/100
Meal replacement bars
Unknown
100/100
Mint Mint Chocolate Chocolate Chip Flavored Protein Crisp Bars, Mint Mint Chocolate Chocolate Chip
Finish first
0/100
Orgain snack protein bar
Orgain
100/100
Plant-based chocolate toffee organic protein bar, chocolate toffee
Unknown
95/100
Protein bar
Unknown
100/100
Protein cake bites
Unknown
55/100
Protein cake bites, fruity cereal
Unknown
60/100
Protein cake bites, peanut butter chocolate
Unknown
85/100
Protein Cookies
Nu.Millennia/Inc.
100/100
Protein crisp deliciously crunchy protein snack bar, peanut butter crunch
Unknown
85/100
Protein Powder Cake Batter
Clean Simple Eats
100/100
Protein Powder Chocolate Brownie Batter
Clean Simple Eats
100/100
Protein tasty nutrition bar
Skinnygirl
100/100
Pure milk protein bar
Unknown
100/100
Pure milk protein bars
Unknown
100/100
Pure milk protein bars
Unknown
100/100
Pure milk protein bars
Unknown
100/100
Red velvet protein cake bites, red velvet
Unknown
10/100
Salted peanut butter bar
Unknown
100/100
Sea snax, crispy seaweed strips, almonds
Seasnax
100/100
Sea snax, stix, crispy seaweed strips, original
Unknown
100/100

Frequently Asked Questions

Is Isomalto-oligosaccharide safe to eat?

Isomalto-oligosaccharide has a safety score of 3/5. Always check with a healthcare provider if you have specific dietary concerns.

What products contain Isomalto-oligosaccharide?

Isomalto-oligosaccharide is found in 67 products in our database, spanning various food categories and brands.

What does Isomalto-oligosaccharide do in food?

Isomalto-oligosaccharide serves various technical functions in food manufacturing and processing.

Where does this ingredient safety data come from?

Safety data comes from the FDA's SAFFA (Substances Added to Food) database, CSPI (Center for Science in the Public Interest) ratings, and the OpenFoodFacts product database. Product counts reflect items cataloged in OpenFoodFacts.