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ketchup

ketchup

Condiments & Sauces

Is ketchup paleo aip-compatible?

No, avoid

See whether ketchup fits a paleo aip diet, with a clear compatible-or-avoid verdict plus its FODMAP, histamine and other trigger ratings in one place.

Sensitivity notes

Why paleo aip diet checker matters

The Paleo Autoimmune Protocol (AIP) is an elimination diet designed to reduce inflammation and heal the gut in people with autoimmune conditions. It removes grains, legumes, dairy, eggs, nuts, seeds, and nightshades during the elimination phase.

  • Elimination phase removes all potentially inflammatory foods
  • Focus on nutrient-dense foods: organ meats, bone broth, vegetables
  • Reintroduce foods one at a time after 30-90 days

Triggers

HistamineModerate
Histamine LiberatorsModerate
FODMAPsModerate
FructansLow
GOSSafe
FructoseModerate
PolyolsSafe
GlutenSafe
LactoseSafe
Dairy ProteinsSafe
NightshadesModerate
SalicylatesLow
OxalatesSafe
NickelLow
SulfitesModerate
NitritesSafe
GlutamatesModerate
TyramineLow
CaffeineSafe
LectinSafe
Low FermentationModerate

Diets

GlutenFit
InflammationAvoid
VeganFit
VegetarianFit
Paleo AIPAvoid
MediterraneanAvoid
DASH DietAvoid
EoE CompatibleAvoid
FODMAPsAvoid
Low FermentationAvoid
Priority ingredient notes

Serving size, prep, and portion notes for ketchup

Ketchup is the textbook stacked trigger: no single ingredient in it is extreme, but it borders on a problem across an unusual number of them at once. It is made from concentrated tomatoes (nightshade plus histamine), cooked and aged (histamine and glutamate build up), sweetened with high-fructose syrup (excess fructose and FODMAPs) and often preserved with sulfites. Individually each is a moderate load; together, in the amount people actually use, they can push a sensitive person over the edge when a plain tomato would not. If you react to ketchup but tolerate fresh tomato, the processing is usually why.

Watch for

Concentrated tomato makes it a nightshade and moderately high in histamine, two triggers in one spoonful / Cooking and ageing raise free glutamate (a savoury, MSG-like load) and histamine beyond that of a fresh tomato / Sweetened with high-fructose corn syrup, so it carries excess fructose and a moderate FODMAP load / Often preserved with sulfites, a further additive trigger, and it is pro-inflammatory overall thanks to the sugar and processing

Learn More

Paleo AIP Guide

Everything you need to know about paleo aip compatibility and smart food choices.

The Paleo Autoimmune Protocol (AIP) is an elimination diet designed to reduce inflammation and heal the gut in people with autoimmune conditions. It removes grains, legumes, dairy, eggs, nuts, seeds, and nightshades during the elimination phase.

These foods are typically compatible with a Paleo AIP approach:

View all safe options

Practical guidance for following a Paleo AIP diet:

  • 1Elimination phase removes all potentially inflammatory foods
  • 2Focus on nutrient-dense foods: organ meats, bone broth, vegetables
  • 3Reintroduce foods one at a time after 30-90 days
  • 4Sleep, stress management, and movement are part of the protocol
  • 5Work with a practitioner experienced in autoimmune protocols

Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.

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FAQ

Does ketchup fit a Paleo AIP diet?

Paleo AIP: avoid for strict plans.

What if I eat it occasionally?

Occasional use may break strict plans.

What are safer swaps?

Compare within the Condiments & Sauces group.