onion
Vegetables
Is onion high in fructose?
See fructose status for onion alongside other trigger notes.
Related checkers
Compare onion across criteria
Sensitivity notes
Why fructose food checker matters
Excess fructose refers to foods where fructose exceeds glucose content. This imbalance can cause malabsorption issues, leading to bloating, gas, and digestive discomfort in sensitive individuals.
- Pair fructose-containing foods with glucose for better absorption
- Choose fruits with balanced fructose:glucose ratios
- Avoid high-fructose corn syrup and agave
Triggers
Diets
Serving size, prep, and portion notes for onion
Aromatic base that adds depth to soups, sauces, and sautes.
Typical serving
1/4 medium onion (about 50 g)
Best for
saute bases / soups / roasted trays
Prep notes
- Sweat slowly to mellow the bite.
- Slice thinly for quick pickles or salads.
- Rinse raw slices for a lighter flavor.
Portion notes
- A quarter onion is plenty for most pans.
- Thin slices distribute flavor across bowls.
- One tablespoon minced adds aroma without bulk.
Watch for
raw bite in salads / over-browning at high heat
Explore related in Vegetables
Compare similar foods to build a personalized list of swaps that work for your system.
Fructose Guide
Everything you need to know about fructose sensitivity and smart food choices.
Excess fructose refers to foods where fructose exceeds glucose content. This imbalance can cause malabsorption issues, leading to bloating, gas, and digestive discomfort in sensitive individuals.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Fructose sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in fructose and may trigger symptoms:
View full list
If you're sensitive to Fructose, consider these strategies:
- 1Pair fructose-containing foods with glucose for better absorption
- 2Choose fruits with balanced fructose:glucose ratios
- 3Avoid high-fructose corn syrup and agave
- 4Honey is very high in excess fructose
- 5Portion size significantly affects tolerance
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
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