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Is Fructooligosaccharides vegetarian?

Fructooligosaccharides

Vegetarian Vegetarian
Vegan Vegan

Fructooligosaccharides are oligosaccharides produced enzymatically from sugar, typically from sugar beets or chicory, and consist chiefly of kestose, nystose and fructosyl nystose. They are used as a low-calorie alternative sweetener and prebiotic fiber.

Also known as FOS, Oligofructan, Oligofructose
INCI name Fructooligosaccharides
CosIng ID 85219
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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