Please note that your order will be shipped at the start of each week. If ordering other KoruKai items they will be shipped in the same parcel on the same day. If you need the other items in your shopping cart earlier, please place separate orders. Thanks

Shipment of fresh water kefir grains every Monday. Orders need to be in by 4pm Sunday! So orders placed on Monday will go out the week after.

Use over and over again and if you look after them, they will look after you.
Buy once and never buy again.

Our kefir grains are actively fermenting 24/7, don't spend time in the fridge or being put into dormancy. They are fed CERTIFIED ORGANIC ingredients only and we use filtered spring water as the base. They are super active, feeding and growing all the time.
We ship orders to the far north and far south and everywhere in between. Rural orders are also no problem.

You will receive via CourierPost:
- 3 Tbsp. of water kefir grains to culture 1-2 cups of sugar water in 48 hours

You will receive via email 1-2 days before they are shipped:
- Document with 14 pages of detailed instructions and recipes (see table of contents below)
- Ongoing support via email to ask questions and get a helping hand when needed

With our grains you can rest assured that they are from professionals that grow a lot of kefir grains every week and have years of experience doing so.

Making water kefir is a very easy process and we are here to help you get started.

Shipping is every Monday 8am. Shipping is $6.90 ($10.60 rural) with overnight courier, no signature required. You can also arrange pick up from us in Pigeon Bay (contact: Please select rural delivery if you supply us with a rural address to avoid delays. We won't send the kefir grains if the rural fee has not been paid. If you are unsure if you live at a rural address please check your address here:

Data sheet

3 Tbsp of active and fresh water kefir grains
Vanessa 09/12/2020

Great product!

Loving the water Kefir making. Very easy. Good fiz. Great instructions!!!

Melissa 06/12/2020

Super Easy Healthy Sodas in time for Christmas Celebrations

With the warmer weather and Christmas looming I decided to try the Water Kefir grains with the hope of making a healthier soda alternative. The whole process couldn’t be easier! I followed the clear concise instructions and within 3 days I had my first lightly carbonated fresh lemonade. With minimal effort and ingredients, the results are a super tasty and refreshing to drink. The creativity with the flavour selections is limitless but Cornelia does provide recipes and suggestions for your reference. I have successfully made lemonade, ginger and turmeric, fresh strawberry mint plus pineapple and lemon verbena. Although there is sugar added at the start of the process, the grains/cultures convert this to produce the carbonation. The final degree of sweetness can be tempered by your added flavourings and the length of fermentation. The grains multiply rapidly so I have more than enough to make continuous batches for all the Christmas celebrations and well beyond. For a very modest investment the rewards are economical bespoke beverages bursting with health benefits, a bonus that can be enjoyed by the whole family.

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