Per 100 ml, coconut water has about 250 mg of potassium, 105 mg of sodium and 2.6 g of sugar, while a typical sports drink has about 45 mg of sodium, 12 mg of potassium and 6 g of sugar. For long, heavy sweating, sweat loses far more sodium than potassium, so specially formulated electrolyte drinks remain better suited.
Key facts at a glance
- Coconut water: natural, low sugar, high potassium.
- Sports drinks: formulated sodium and carbohydrate for endurance.
- Light to moderate exercise: coconut water rehydrates about as well as sports drinks in small studies.
- Clean label: coconut water needs no added colours or flavours.
- Positioning: “everyday hydration” rather than “elite sport”.
Side-by-side comparison
| Per 100 ml (approx.) | Coconut water | Typical sports drink |
|---|---|---|
| Energy | 19 kcal | about 25 kcal |
| Sugars | 2.6 g | about 6 g |
| Sodium | 105 mg | about 45 mg |
| Potassium | 250 mg | about 12 mg |
| Ingredients | Coconut water | Water, sugars, salts, acids, flavours, often colours |
Coconut water values: USDA FoodData Central. Sodium in coconut water varies considerably between sources and products.
Where each fits
- Coconut water: daily hydration, office and gym, light exercise, hot weather.
- Sports drinks: endurance events over an hour, heavy sweating, when fast carbohydrate is needed.
- Oral rehydration solutions: illness with diarrhoea or vomiting — not coconut water.
For B2B buyers
- Specify coconut origin and Brix for consistent taste.
- Ask for sodium and potassium test results if making electrolyte claims.
- Check that claims match local rules; “isotonic” and sports claims are regulated in some markets.
Frequently asked questions
Is coconut water better than a sports drink?
For everyday hydration and light exercise, it is a good lower-sugar choice. For long, intense exercise, a sports drink with more sodium is better.
Is coconut water isotonic?
It is often described that way, but electrolyte content varies. It should not be relied on as a medical rehydration solution.
Does coconut water have enough sodium?
For light activity, yes. Heavy sweaters lose more sodium than coconut water replaces.
Coconut water from ACM Beverage
ACM Beverage produces coconut water in Vietnam for OEM and private label customers. See the 320 ml original coconut water or the coconut water range. Related reading: hydration and electrolyte beverage products.
