Tag: Onions garlic bananas

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Fructans: The Prebiotic Oligosaccharide in Onions, Garlic, and Bananas

Nov 13, 2025 •

4 min read

Did you know that over 35,000 plant species store a special type of carbohydrate as a reserve fuel? The specific oligosaccharide found in onions, garlic, and bananas is a type of fructan that functions as a potent prebiotic, feeding beneficial gut bacteria to support overall health.