
soybean oil
Oils & Fats
Is soybean oil high in tyramine?
Is soybean oil high or low in tyramine? 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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Sensitivity notes
Why tyramine food checker matters
Tyramine is an amino acid that forms when proteins break down. It's found in aged, fermented, or spoiled foods. For people taking MAO inhibitors or those with tyramine sensitivity, it can cause headaches, elevated blood pressure, and other reactions.
- Choose fresh over aged, fermented, or preserved foods
- Eat protein foods fresh and store properly
- Be especially careful if taking MAO inhibitor medications
- Common high-tyramine foods include aged cheese, cured meats, and soy sauce
- Ripeness affects tyramine - choose less ripe fruits
Sensitivities
What soybean oil contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where soybean oil fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about soybean oil
Soybean oil is the most-consumed edible oil in the US food supply and the default meaning of the words "vegetable oil" on an American label. That ubiquity, not any dramatic chemistry, is the real story. It is almost always highly refined, so the soy protein is stripped out and it is exempt from US allergen labelling, which is why most people with soy allergy tolerate it and why it can appear in a product without any soy warning. Where soybean oil does register on trigger tracking is quieter: borderline salicylate and oxalate grades, a borderline eosinophilic-oesophagitis rating reflecting soy position in elimination diets, and a moderately pro-inflammatory profile driven by a linoleic acid content of roughly fifty percent. It is clean on histamine, lactose, gluten, sulfites and FODMAPs.
Watch for
- Hidden by design: "vegetable oil" on a US label most often means soybean oil, and the highly refined form is exempt from soy allergen labelling, so a product can contain it with no soy callout at all
- Highly refined soybean oil has the soy protein removed and is generally tolerated in soy allergy, but cold-pressed or unrefined soybean oil is a different proposition and is rare enough that it is usually labelled as such
- Borderline on salicylates and oxalates, the two grades most worth logging if you are running a strict elimination and using it as your everyday cooking fat
- Roughly half linoleic acid, so it is the single biggest driver of omega-6 intake in a typical Western diet and carries a moderately pro-inflammatory grade
- Partially hydrogenated soybean oil was the main dietary source of industrial trans fat before the FDA withdrew GRAS status for PHOs in 2015.Modern bottles are not partially hydrogenated, but older packaged goods and imported products are worth checking
- Graded borderline for eosinophilic oesophagitis, reflecting soy being one of the foods removed in elimination protocols
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Tyramine Guide
Everything you need to know about tyramine sensitivity and smart food choices.
Tyramine is an amino acid that forms when proteins break down. It's found in aged, fermented, or spoiled foods. For people taking MAO inhibitors or those with tyramine sensitivity, it can cause headaches, elevated blood pressure, and other reactions.
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 Tyramine sensitivity:
View all safe optionsThese foods are high in tyramine and may trigger symptoms:
View full listIf you're sensitive to Tyramine, consider these strategies:
- 1Choose fresh over aged, fermented, or preserved foods
- 2Eat protein foods fresh and store properly
- 3Be especially careful if taking MAO inhibitor medications
- 4Common high-tyramine foods include aged cheese, cured meats, and soy sauce
- 5Ripeness affects tyramine - choose less ripe fruits
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
Want personalized tracking?
Download Triggerbites to log meals, track symptoms, and discover your unique triggers.
Get the AppFAQ
Is soybean oil high in Tyramine?
Tyramine: moderate signal - portion size matters.
Can I still eat soybean oil if I'm sensitive to Tyramine?
Try smaller portions and space it out.
What else should I check?
Check AIP, Paleo, and Gastroparesis Diet next for a fuller picture.





