Water Kefir (Tibicos) Fermented Drink
A refreshing probiotic drink completely free of milk and lactose: crystal-like gel grains feed on a soak of dried figs and lemon to make a sparkling, refreshing water that quenches thirst and supplies your gut with millions of live bacteria.
Glycemic index
Glycemic load
Calories
Protein
💡 Smart Nutritional Guidance
Consumption advice
Great for children and adults as a healthy, modern alternative to sweetened juices and soft drinks; drink it chilled on summer days after meals to support digestion.
Best preparation methods
If you make it at home, let it ferment for 48 hours so the kefir grains use up most of the sugar and produce natural fizz and a refreshing tang.
Important Nutritional Note
The glycemic index does not apply because most of its sugar is used up during fermentation; a glass (250 ml) keeps about 9.5 g of sugar. Perfectly safe for people with a milk allergy or lactose intolerance who want to support their microbiome.
Nutrition facts
| Nutrient | Per 100 g | Per typical portion (250 g) |
|---|---|---|
| Calories | 15 kcal | 37.5 kcal |
| Protein | 0.2 g | 0.5 g |
| Carbohydrate | 3.8 g | 9.5 g |
| Available carbohydrate | 3.8 g | 9.5 g |
| Fat | 0 g | 0 g |
| Dietary fibre | 0 g | 0 g |
The typical portion is approximate, for comparison purposes.
Comparison & smarter alternatives
It has 15 kcal per 100 g, ranking 17 of 29 in Drinks (lowest first).
Related foods from the same family:
Frequently asked questions
What is the difference between water kefir and milk kefir?
Milk kefir is fermented milk containing casein and protein, while water kefir is based on pure water and fruit, 100% plant-based and very light.
Is it suitable for people with diabetes?
Yes, in moderation, because the friendly bacteria consume most of the sugar and turn it into beneficial acids; but a full glass still contains about 9.5 g of sugar, which should be counted.
What is the nutritional value of a 250 ml glass?
It contains only about 38 kcal, no fat and about 9.5 g available (net) carbohydrate.
Reviewed by the WiBo Health medical team · Last reviewed 13 October 2026
Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.