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Very low calorie and naturally caffeinated
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (medium) of Unsweetened mate tea (240 g) has 2 calories. That works out to 1 calories per 100 g. It contains 0.5 g of carbs, 0.2 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Selected: 1 cup (medium) · 240 g
2
KCAL / 240G
Carbs
0.5g
· 0% DV
Protein
0.2g
· 0% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 71% · Protein 29% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 2 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 2.4 mg | 0% |
| Total carbohydrate | 0.5 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 0.2 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 240 g | 2 kcal |
| 100 g | 100 g | 1 kcal |
| 1 cup (small) | 150 g | 2 kcal |
| 1 serving (medium) | 240 g | 2 kcal |
| 1 bottle (medium) | 330 g | 3 kcal |
| 1 cup (large) | 350 g | 4 kcal |
| 1 cup (extra large) | 500 g | 5 kcal |
| 1 bottle (large) | 500 g | 5 kcal |
Calculated from 1 calories per 100 g.
Unsweetened mate tea is an infusion made from the dried leaves of yerba mate, a plant native to South America. “Unsweetened” means no sugar or sweetener has been added; the drink can be served hot or cold.
Yes, unsweetened mate tea naturally contains caffeine. The amount varies with the product, leaf quantity, and steeping time, so it does not have one fixed caffeine level across all cups.
Steep yerba mate leaves in hot, not boiling, water to make unsweetened mate tea. Strain the leaves before drinking, or steep them again; boiling water can make the infusion taste more bitter.
Unsweetened mate tea usually tastes earthy, grassy, and slightly bitter. If you find it too sharp, use water below boiling and steep it for less time; a squeeze of lemon can add brightness.
No, unsweetened mate tea is not green tea. Mate comes from the yerba mate plant, while green tea comes from the tea plant; both can contain caffeine, but they have different flavors and origins.
Unsweetened mate tea can temporarily increase alertness because it contains caffeine. It is not a proven treatment for any condition, and claims that it delivers special health benefits should not be treated as established facts.
No, unsweetened mate tea does not cause weight loss on its own. Choosing it instead of a sugary drink can reduce added sugar intake, but there is no reliable evidence that mate tea produces lasting weight loss.
Yes, the caffeine in unsweetened mate tea can make it harder to fall asleep, especially if you are sensitive to caffeine or drink it late in the day. If your sleep is affected, have it earlier.
Too much caffeine from unsweetened mate tea may cause restlessness, a racing heartbeat, or sleep problems. Regularly drinking beverages at very high temperatures can also harm the throat and esophagus, so let the tea cool before drinking.
Unsweetened mate tea contains caffeine, so include it in your total caffeine intake during pregnancy. Since recommended limits and personal circumstances matter, ask your doctor or dietitian how much is appropriate for you.
Vitamins
B1
0.02mg · 2% DV
B2
0.02mg · 2% DV
B6
0.02mg · 1% DV
B3
0.12mg · 1% DV
Minerals
Manganese
0.1mg · 4% DV
Magnesium
12mg · 3% DV
Copper
0.02mg · 2% DV
Potassium ⭐
65mg · 2% DV
Sodium
2.4mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 2 calories in 1 cup (medium) (240 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Unsweetened mate tea is an infusion of dried yerba mate leaves, a South American plant traditionally enjoyed in countries such as Argentina, Uruguay and Paraguay. It has a grassy, herbal flavour with a gentle bitterness; a longer steep can make that edge more pronounced. In its traditional preparation, it may be sipped from a gourd through a metal straw, while a mug and infuser work well too.
It offers a naturally caffeinated alternative to coffee or ordinary tea, and has very little energy—about 1 calorie per 100 g. Enjoy it plain, or add a squeeze of lemon if you prefer a brighter taste without sweetening it.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
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.
No known major allergens
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
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.