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Green tea Calories
Rich in antioxidants
CALORIES
GI
POTASSIUM
FIBER
Green tea Nutrition Facts
Selected: 100 g
1
KCAL / 100G
Carbs
0g
· 0%
Protein
0.2g
· 100%
Fat
0g
· 0%
Fiber
0g
Green tea Vitamins & Minerals
Vitamins
B2
0.06mg · 5% DV
B1
0.01mg · 1% DV
B6
0.01mg · 1% DV
Vitamin A
0µg · 0% DV
Minerals
Calcium
0mg · 0% DV
Iron
0mg · 0% DV
Magnesium
1mg · 0% DV
Zinc
0mg · 0% DV
Green tea Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Green tea Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Green tea Contain Allergens?
No known major allergens
Which Diets Is Green tea Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Green tea Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Foods Similar to Green tea
Green tea — Frequently Asked Questions
When is green tea easiest to tolerate?
Many people find green tea gentler when they drink it with food or after a light snack rather than on an empty stomach. Drinking it fasted can cause nausea or stomach discomfort in some people.
Can green tea affect sleep?
Yes. Because it naturally contains caffeine, drinking it late in the day may make it harder for sensitive people to fall asleep.
How do you brew green tea without making it bitter?
Use hot but not boiling water and avoid steeping it for too long. Excess heat and long brewing pull out more tannins, which can make the taste harsh.
Is green tea a good alternative to coffee?
It can be, especially for people who want a lighter caffeinated drink. The effect varies by person, but many experience it as less intense than coffee.
Does adding lemon change the benefits of green tea?
Lemon mainly changes the flavor, and it may also affect the stability of some tea compounds. In practice, brewing method and overall diet matter more than lemon alone.
Is it better to drink green tea with meals or after meals?
That depends on your digestion and routine. If you are concerned about iron status, it is often better to drink green tea away from iron-rich meals.
Can green tea reduce iron absorption?
Yes, compounds in tea can reduce the absorption of non-heme iron from plant foods. People with iron deficiency or those taking iron supplements may want to separate tea from meals and supplements.
Is cold green tea different from hot green tea nutritionally?
Usually the main difference comes from how it is prepared, not from the serving temperature itself. Unsweetened cold green tea can still be a very low-calorie option.
Is bottled green tea the same as freshly brewed green tea?
Not always. Bottled versions may contain added sugar, flavorings, or be more processed, so checking the ingredient list is important.
Is it okay to drink green tea every day?
For most healthy adults, moderate daily use is generally fine. People who are sensitive to caffeine, have stomach issues, are pregnant, or take certain medications should be more careful.
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Nutrition data compiled from USDA FoodData Central and scientific sources.