tomato jam
Condiments & Sauces
Is tomato jam high in lectin?
Is tomato jam high or low in lectin? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
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Compare tomato jam across criteria
Sensitivity notes
Why lectin food checker matters
Lectins are proteins found in many plant foods, especially legumes and grains. Some people follow low-lectin diets believing they reduce inflammation and digestive issues, though properly cooked foods have reduced lectin content.
- Proper cooking destroys most lectins - never eat raw beans
- Pressure cooking is highly effective at reducing lectins
- Peeling and deseeding reduces lectin content
- Fermentation can reduce lectins in some foods
- Sprouting may increase or decrease lectins depending on the food
Sensitivities
What tomato jam contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where tomato jam fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about tomato jam
Tomato jam is a savoury-sweet preserve made by cooking tomatoes down with a large amount of sugar, and it lands in a trigger diary carrying two separate stories in one spoonful: it is a nightshade, and it is a sugar load. Our grades put it borderline rather than high on both fronts, at C for nightshade, C for free glutamate, C for total FODMAPs, C for excess fructose and C for histamine liberation, which is softer than plain tomato because sugar dilutes the fruit. The softening is real but partial. Nothing about boiling tomatoes in sugar removes the nightshade, and the long reduction that gives tomato jam its savoury depth is exactly what concentrates its free glutamate.
Watch for
- It is still a nightshade (C).If tomato is a confirmed trigger for you, the sugar and the long cook do not take the tomato out of the jar
- Free glutamate grades borderline (C).The meaty, almost savoury depth that makes tomato jam interesting on a cheese board comes from the same free glutamate behind MSG-style reactions
- Sugar drives both the FODMAP grade (C) and the excess fructose grade (C).A teaspoon alongside cheese and a few tablespoons brushed on as a glaze are very different exposures
- Histamine liberation grades C while histamine content itself is only B, so a reaction can look histamine-shaped even though the jam is not especially high in histamine
- Many savoury tomato jam recipes build the base with onion, garlic or ginger, and some use balsamic or wine vinegar.Those bring fructans and sulfites that the plain preserve grades do not account for
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Lectin Guide
Everything you need to know about lectin sensitivity and smart food choices.
Lectins are proteins found in many plant foods, especially legumes and grains. Some people follow low-lectin diets believing they reduce inflammation and digestive issues, though properly cooked foods have reduced lectin content.
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 Lectin sensitivity:
View all safe options
If you're sensitive to Lectin, consider these strategies:
- 1Proper cooking destroys most lectins - never eat raw beans
- 2Pressure cooking is highly effective at reducing lectins
- 3Peeling and deseeding reduces lectin content
- 4Fermentation can reduce lectins in some foods
- 5Sprouting may increase or decrease lectins depending on the food
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
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Get the AppFAQ
Is tomato jam high in Lectin?
Lectin: low signal for most people.
Can I still eat tomato jam if I'm sensitive to Lectin?
Usually fine in normal portions.
What else should I check?
Check AIP, Reflux Diet, and Specific Carbohydrate next for a fuller picture.