Back to Dairy Proteins food checker
lettuce

lettuce

Vegetables

Is lettuce high in dairy proteins?

Dairy Proteins status
Safe

Is lettuce high or low in dairy proteins? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.

Sensitivity notes

Why dairy proteins food checker matters

Dairy proteins (casein and whey) can cause reactions in people with milk protein allergy or intolerance. This is different from lactose intolerance and can cause both digestive and systemic symptoms.

  • Dairy protein allergy requires complete dairy avoidance
  • Casein and whey are the main proteins to avoid
  • 'Non-dairy' products may still contain casein
  • Ghee may be tolerated as proteins are removed
  • This is different from lactose intolerance - treatment differs

Sensitivities

What lettuce contains

FODMAPs

FODMAPsLow
FructansSafe
GOSSafe
FructoseSafe
PolyolsSafe
LactoseSafe

Histamine & Amines

HistamineSafe
Histamine LiberatorsSafe
TyramineSafe

Plant compounds

SalicylatesSafe
OxalatesSafe
LectinSafe
NightshadesSafe

Irritants

CaffeineSafe
AlcoholSafe
Spicy FoodsSafe
Acidic FoodsSafe

Additives

SulfitesSafe
NitritesSafe
GlutamatesSafe

Allergens

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

Diet fit

Where lettuce fits

Therapeutic diets

Low HistamineFit
Low SalicylateFit
Low FermentationSafe
EoE CompatibleFit
AIPFit
InflammationFit
Reflux DietFit
Specific CarbohydrateFit
Low FibreCheck
Gastroparesis DietAvoid

Lifestyle diets

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

Religious diets

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

What to know about lettuce

Lettuce is a safe base green, clean across nearly every trigger: low histamine, low salicylate, gluten free, and importantly low in oxalate, unlike spinach, which is very high in oxalate. That makes lettuce a reliable salad base when spinach and other leafy greens are off the table. Two small notes keep it honest: it carries a modest FODMAP load in very large volumes, and its nickel content is borderline rather than negligible.

Watch for

  • Low oxalate, in clear contrast to spinach, which is high oxalate: swapping spinach for lettuce is a common move on a low-oxalate diet
  • Moderate FODMAP only in large volumes, so a normal side salad is fine while a huge bowl can add up for a sensitive gut
  • Nickel sits at a borderline level, worth noting if you have a strict systemic nickel allergy but not a concern for most people
Learn More

Dairy Proteins Guide

Everything you need to know about dairy proteins sensitivity and smart food choices.

Dairy proteins (casein and whey) can cause reactions in people with milk protein allergy or intolerance. This is different from lactose intolerance and can cause both digestive and systemic symptoms.

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 Dairy Proteins sensitivity:

View all safe options

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

These foods are high in dairy proteins and may trigger symptoms:

View full list

If you're sensitive to Dairy Proteins, consider these strategies:

  • 1Dairy protein allergy requires complete dairy avoidance
  • 2Casein and whey are the main proteins to avoid
  • 3'Non-dairy' products may still contain casein
  • 4Ghee may be tolerated as proteins are removed
  • 5This is different from lactose intolerance - treatment differs

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.

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FAQ

Is lettuce high in Dairy Proteins?

Dairy Proteins: low signal for most people.

Can I still eat lettuce if I'm sensitive to Dairy Proteins?

Usually fine in normal portions.

What else should I check?

Check Gastroparesis Diet, Low Fibre, and FODMAPs next for a fuller picture.