Matcha coconut water is coconut water blended with matcha, finely ground green tea leaf; it gives mild caffeine from the tea plus about 250 mg of potassium per 100 ml from the coconut base. Matcha contains roughly 20–45 mg of caffeine per gram, so a can typically holds far less caffeine than coffee or an energy drink.
Key facts at a glance
- Caffeine: mild; depends on matcha content — check the label.
- L-theanine in tea may smooth caffeine’s effect.
- Catechins such as EGCG are present in proportion to matcha content.
- Taste: grassy, slightly sweet, lightly nutty.
- Colour can dull from bright green to olive over shelf life.
How it compares
| Matcha coconut water | Coffee (240 ml) | Energy drink (250 ml) | |
|---|---|---|---|
| Caffeine | Low to moderate | about 95 mg | about 80 mg |
| Electrolytes | Potassium from coconut water | Some potassium | Varies |
| Sugar | Low if unsweetened | None if black | Often high |
Formulation notes for brands
- Matcha grade sets colour and bitterness; culinary grade is common in RTD.
- Sedimentation — matcha particles settle; “shake well” is normal.
- Colour stability — chlorophyll fades with heat and light; cans help.
- Caffeine declaration — test and label caffeine per serving.
Who should be careful
- Children and pregnant women should limit caffeine.
- People on potassium-restricted diets.
- People sensitive to caffeine, especially in the evening.
Frequently asked questions
Does matcha coconut water have caffeine?
Yes, from the matcha. Amounts are usually lower than coffee; check the label for the exact figure.
What does it taste like?
Grassy green tea with a light natural sweetness from the coconut water.
Why is there sediment?
Matcha is whole ground leaf, not an extract, so fine particles settle. Shake before drinking.
Is it good before a workout?
It can provide mild caffeine and fluid. For long, sweaty sessions, add a higher-sodium drink.
Matcha coconut water from ACM Beverage
ACM Beverage produces flavoured coconut water in Vietnam for OEM and private label customers. See the 10.8 fl oz coconut water with matcha or the coconut water range. Related reading: benefits of honey green tea.
