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ketchup

ketchup

Condiments & Sauces

Is ketchup high in caffeine?

Caffeine status
Safe

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

Sensitivity notes

Why caffeine food checker matters

Caffeine is a natural stimulant found in coffee, tea, chocolate, and many soft drinks. While safe for most people, those with caffeine sensitivity may experience anxiety, rapid heartbeat, digestive issues, or sleep disturbances even from small amounts.

  • Gradually reduce caffeine to avoid withdrawal headaches
  • Switch to decaf versions of your favorite drinks
  • Be aware of hidden caffeine in chocolate and some medications
  • Try herbal alternatives like rooibos or peppermint tea
  • Caffeine sensitivity can change with age and stress levels

Sensitivities

What ketchup contains

FODMAPs

FODMAPsModerate
FructansLow
GOSSafe
FructoseModerate
PolyolsSafe
LactoseSafe

Histamine & Amines

HistamineModerate
Histamine LiberatorsModerate
TyramineLow

Plant compounds

SalicylatesLow
OxalatesSafe
LectinSafe
NightshadesModerate

Irritants

CaffeineSafe
AlcoholSafe
Spicy FoodsSafe
Acidic FoodsModerate

Additives

SulfitesModerate
NitritesSafe
GlutamatesModerate

Allergens

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

Diet fit

Where ketchup fits

Therapeutic diets

Low HistamineCheck
Low SalicylateCheck
Low FermentationModerate
EoE CompatibleFit
AIPAvoid
InflammationAvoid
Reflux DietAvoid
Specific CarbohydrateAvoid
Low FibreFit
Gastroparesis DietFit

Lifestyle diets

VeganFit
VegetarianFit
PescatarianFit
MediterraneanCheck
DASH DietCheck
PaleoAvoid
Whole30Avoid
KetoAvoid
Low-carbCheck

Religious diets

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

What to know about 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

Caffeine Guide

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

Caffeine is a natural stimulant found in coffee, tea, chocolate, and many soft drinks. While safe for most people, those with caffeine sensitivity may experience anxiety, rapid heartbeat, digestive issues, or sleep disturbances even from small amounts.

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 Caffeine sensitivity:

View all safe options

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

These foods are high in caffeine and may trigger symptoms:

If you're sensitive to Caffeine, consider these strategies:

  • 1Gradually reduce caffeine to avoid withdrawal headaches
  • 2Switch to decaf versions of your favorite drinks
  • 3Be aware of hidden caffeine in chocolate and some medications
  • 4Try herbal alternatives like rooibos or peppermint tea
  • 5Caffeine sensitivity can change with age and stress levels

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 ketchup high in Caffeine?

Caffeine: low signal for most people.

Can I still eat ketchup if I'm sensitive to Caffeine?

Usually fine in normal portions.

What else should I check?

Check AIP, Reflux Diet, and Specific Carbohydrate next for a fuller picture.