05/06/2026
The millennia-old cornerstone — fructan + quercetin dual matrix in every kitchen.
What does it provide? Inulin-type fructans (0.1–2 g/100 g) and quercetin glycosides (especially in the skin) — selective bifidogenic effect and polyphenol-mediated anti-inflammatory action.
How much? ½–1 medium onion (≈ 50–100 g)/day; for IBS-sensitive: onion-infused oil (onion soaked in hot oil, then removed — the flavor is fat-soluble, the FODMAP fructan remains water-soluble, so it doesn't enter the oil).
When to avoid? Large amounts during warfarin or DOAC therapy (anticoagulant interaction), IBS elimination phase, 2 weeks before scheduled surgery in large doses, GERD flare.
The millennia-old cornerstone — fructan + quercetin dual matrix in every kitchen.
