Back to Lectin food checker
mushroom

mushroom

Fungi

Is mushroom high in lectin?

Lectin status
Safe

Is mushroom 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.

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 mushroom contains

FODMAPs

FODMAPsModerate
FructansSafe
GOSSafe
FructoseSafe
PolyolsHigh
LactoseSafe

Histamine & Amines

HistamineModerate
Histamine LiberatorsSafe
TyramineSafe

Plant compounds

SalicylatesAvoid
OxalatesSafe
LectinSafe
NightshadesSafe

Irritants

CaffeineSafe
AlcoholSafe
Spicy FoodsSafe
Acidic FoodsSafe

Additives

SulfitesSafe
NitritesSafe
GlutamatesAvoid

Allergens

Dairy ProteinsSafe
GlutenSafe
EggSafe
PeanutSafe
Tree NutsSafe
SoySafe
FishSafe
CrustaceansSafe
MolluscsSafe
SesameSafe
CelerySafe
MustardSafe
LupinSafe
Alpha-galSafe
NickelSafe

Diet fit

Where mushroom fits

Therapeutic diets

Low HistamineCheck
Low SalicylateAvoid
Low FermentationSafe
EoE CompatibleFit
AIPFit
InflammationFit
Reflux DietFit
Specific CarbohydrateFit
Low FibreCheck
Gastroparesis DietCheck

Lifestyle diets

VeganFit
VegetarianFit
PescatarianFit
MediterraneanFit
DASH DietFit
PaleoFit
Whole30Fit
KetoFit
Low-carbFit

Religious diets

HalalFit
KosherFit
Hindu (no beef)Fit
JainAvoid
Buddhist VegetarianFit
Orthodox FastingFit
Ingredient notes

What to know about mushroom

Mushrooms are a rare food that lands high on several unrelated trigger scales at once. They are one of the richest natural sources of free glutamates, the umami compound linked to MSG-type reactions, and they are high in salicylates. They are also high in polyols (mannitol), a FODMAP that ferments in the gut, and moderate in histamine. That stack is why mushrooms can bring on headaches, bloating or flushing even though they look like a plain, healthy vegetable.

Watch for

  • One of the highest natural sources of free glutamates, so they can trigger MSG-style headaches or flushing
  • High in salicylates, a common trigger for people sensitive to aspirin or salicylate-rich foods
  • High in polyols (mannitol), a FODMAP that causes bloating and gas in a sensitive gut
  • Moderate in histamine, which can add to symptoms if you have histamine intolerance
Learn More

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

These foods have moderate levels and may be tolerated in small amounts:

These foods are high in lectin and may trigger symptoms:

View full list

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.

Want personalized tracking?

Download Triggerbites to log meals, track symptoms, and discover your unique triggers.

Get the App

FAQ

Is mushroom high in Lectin?

Lectin: low signal for most people.

Can I still eat mushroom if I'm sensitive to Lectin?

Usually fine in normal portions.

What else should I check?

Check Salicylates, Glutamates, and Low Salicylate next for a fuller picture.