Oligofructose
Oligofructose is GRAS-affirmed and counts as dietary fiber on FDA Nutrition Facts labels. It is generally well tolerated, though high intakes can cause gas, bloating, and osmotic GI discomfort, particularly in IBS-prone or FODMAP-sensitive individuals.
What it is
Short-chain fructo-oligosaccharide (FOS); a soluble fiber/prebiotic produced from chicory inulin or sucrose.
Soluble fiber, prebiotic, sweetener (~30-40% as sweet as sucrose), bulking agent.
Why it's flagged
- GI symptoms at high doses
- high-FODMAP
What regulators actually say
"GRAS Notice (GRN) No. 44... oligofructose... no questions letter issued by FDA."
Regulatory status
United States — FDA
GRAS via GRAS notices (e.g., GRN 044); recognized as dietary fiber under 21 CFR 101.9.
European Union — EFSA
Permitted food ingredient; EFSA panels have authorized fiber claims.
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