Back to Dairy Proteins food checker
shark

shark

Seafood

Is shark high in dairy proteins?

Dairy Proteins status
Safe

Is shark 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 shark contains

FODMAPs

FODMAPsSafe
FructansSafe
GOSSafe
FructoseSafe
PolyolsSafe
LactoseSafe

Histamine & Amines

HistamineLow
Histamine Liberators
TyramineLow

Plant compounds

SalicylatesModerate
OxalatesModerate
LectinLow
NightshadesSafe

Irritants

CaffeineSafe
AlcoholSafe
Spicy FoodsSafe
Acidic FoodsSafe

Additives

SulfitesSafe
NitritesSafe
GlutamatesLow

Allergens

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

Diet fit

Where shark fits

Therapeutic diets

Low HistamineFit
Low SalicylateCheck
Low FermentationLow
EoE CompatibleAvoid
AIPFit
InflammationFit
Reflux DietFit
Specific CarbohydrateFit
Low FibreFit
Gastroparesis DietFit

Lifestyle diets

VeganAvoid
VegetarianAvoid
PescatarianFit
MediterraneanFit
DASH DietFit
PaleoFit
Whole30Fit
KetoFit
Low-carbFit

Religious diets

HalalFit
KosherAvoid
Hindu (no beef)Fit
JainAvoid
Buddhist VegetarianAvoid
Orthodox FastingAvoid
Ingredient notes

What to know about shark

Shark is one of only seven fish the FDA and EPA place in the "Choices to Avoid" tier, the highest-mercury category, alongside swordfish, king mackerel, marlin, orange roughy, bigeye tuna and Gulf of Mexico tilefish. The advice for people who are pregnant or breastfeeding and for children is zero servings, not a reduced portion. Shark also has chemistry no other food fish has: its muscle is loaded with urea for osmoregulation, which bacteria convert to ammonia after death. That is the source of both the ammonia smell and the moderate histamine and biogenic amine load on badly handled shark.

Watch for

  • On the FDA and EPA "Choices to Avoid" list for methylmercury.Sharks are long-lived apex predators, so mercury biomagnifies up through everything they eat
  • Urea in the flesh turns to ammonia within hours unless the shark was bled and iced immediately.Traditional recipes soak it in milk, brine or acidulated water for exactly this reason
  • Moderate histamine and tyramine, both of which rise sharply on the same spoilage clock that produces the ammonia
  • Sold under names that hide it: rock salmon, flake, huss and dogfish are all shark in the fish and chip trade
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 shark high in Dairy Proteins?

Dairy Proteins: low signal for most people.

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

Usually fine in normal portions.

What else should I check?

Check Fish, Vegan, and Vegetarian next for a fuller picture.