
green tea
Beverages
Is green tea high in caffeine?
Find out whether green tea is high or low in caffeine, see its exact rating, and check its FODMAP, salicylate, oxalate and diet compatibility all in one place.
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Compare green tea across criteria
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
Triggers
Diets
Serving size, prep, and portion notes for green tea
Green tea is a gentler caffeine source than coffee, with roughly a third to a half the caffeine of a mug of coffee, plus L-theanine that tends to smooth the energy out and reduce jitters. The catch for trigger tracking is salicylates: green tea is graded high in them. On oxalate it is the milder tea, generally lower than black tea because it is barely oxidised, so it is a common swap for people cutting back on oxalate-heavy black tea.
Watch for
High in salicylates, so green tea can trigger salicylate-sensitive people even though it is otherwise a clean, anti-inflammatory drink / Moderate caffeine, less than coffee and less than black tea, paired with L-theanine for a calmer, slower lift / Contains oxalate but generally less than black tea since it is minimally oxidised; still worth moderating if you are prone to kidney stones / Moderate nickel, relevant only if you have systemic nickel allergy
Explore related in Beverages
Compare similar foods to build a personalized list of swaps that work for your system.
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 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.
Get the AppFAQ
Is green tea high in Caffeine?
Caffeine: moderate signal - portion size matters.
Can I still eat green tea if I'm sensitive to Caffeine?
Try smaller portions and space it out.
What else should I check?
Check Salicylates, Nickel, and FODMAPs next for a fuller picture.





