With its exotic flavour, this coconut water kefir recipe will take you to the tropics, not to mention a nutrient-packed beverage!
This water kefir, fermented directly in coconut water, combines the benefits of coconut water and fermentation to give you a beverage rich in probiotics, vitamins, and trace minerals.
Pineapple adds a fruity, exotic touch, making this a nutritious, refreshing beverage for the whole family, whatever the occasion, to help maintain health and balance.

Coconut Water and Pineapple Kefir Recipe
Learn how to make kefir combining the virtues of fermentation and coconut water, for a healthy and refreshing beverage! Try our coconut water kefir recipe now.
Ingredients
Fermentation
- 2 cups coconut water
- 1 tbsp. sugar
- 1 ½ tbsp. water kefir grains
Flavouring
- 2 cups pineapple juice
Steps
Fermenting the Kefir
- Pour the coconut water into the jar.
- Add the sugar and mix well.
- Add the kefir grains.
- Close tightly and allow to ferment for 48 hours at room temperature.
Flavouring
- Using the funnel, filter the kefir into the bottle and recover the grains.
- Add the pineapple juice and mix well.
- For extra fizz, leave the bottle at room temperature for another 12 hours.
- Keep refrigerated and enjoy chilled!
Notes
- During the first 24 hours of fermentation, nothing much will happen, which is perfectly normal. After that, the coconut water will start to become cloudy and develop large bubbles, which indicates that fermentation is going well.
- This kefir is quite active, so be careful during the flavouring phase. Keep an eye on it and burp it occasionally to avoid any surprises when you open it. Then, be sure to keep it in a cool place.
- The kefir grains used for fermentation will become very translucent and a little sticky. Keep them for future coconut water fermentation but avoid mixing them with the other grains.
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This exotic, invigorating coconut and pineapple water kefir will be your best ally on warm summer evenings, providing delicious hydration for young and old alike!
Get the Tools!
We recommend the following products for coconut water kefir recipe.
Water Kefir Grains
$23.90
750ml Swing Top Glass Bottles (Case of 12)
$48.90 $58.90
Le Parfait Super Glass Jars (Pack of 6)
$59.85 - $62.95
Get Started!
- Read How to Make Water Kefir
- Buy water kefir grains and water kefir equipment
- Try our other kefir recipes:
- Consult the Guide to Choosing Your Water Kefir Equipment




I’m looking for clarity: in fermenting, step 4, it says “close tightly”. The photo appears too, to have a lid. Is this 48 hours with a lid or fabric and rubber band. I used a lid, and at about 24 hours, mold developed as well as a slimey something, underneath the liquid. The other grains are fine, coconut water is new…any ideas as to what went wrong or what I’m missing?
Thanks!
Hi, the 48h of fermentation mentioned in the fourth step is supposed to be happening in a hermetically sealed jar. Unfortunately, I am not too sure what went wrong… feel free to email us a picture of the mold and equipment used. It could help us assist you further.