Fizzy Buoys
Dehydrated Water Kefir Grains
Dehydrated Water Kefir Grains
14 in stock
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Start brewing your own probiotic-rich water kefir with our premium Dehydrated Water Kefir Grains (Tibicos culture). Carefully dried to preserve their vitality, these grains are perfect for longer storage or sending as a unique gift. Easy to reactivate at home.
Simply follow the activation instructions provided, and within a few fermentation cycles your grains will be producing refreshing, probiotic-rich water kefir ready to enjoy. Multiplying with each successful batch.
Available Sizes
5g = 30g of fresh grains once activated and makes 200ml of kefir water in the first batch. Ideal for beginners or small-batch brewing
10g = 60g of fresh grains once activated and makes 400ml of kefir water in first the batch. Perfect for regular brewers and larger batches.
Healthy, reliable, and ready to come back to life—our dehydrated Water Kefir Grains make home brewing simple and convenient.
Product Info
Product Info
✓ Long shelf life and easy storage
✓ Revives into healthy, active Water Kefir Grains
✓ Produces delicious, naturally sparkling water kefir
✓ Strong growth potential after activation
✓ Perfect as a backup culture or for gifting
✓ Carefully prepared and quality checked
Shipping
Shipping
FREE UK mainland shipping on all orders.
We ship all Kefir Grains, Starter Kit & Ingredients orders via Royal Mail 48 hours Tracked.
Need it quicker? Pay £2.50 for Royal Mail 24 hours Tracked.
We ship all kefir soda orders via DPD next day.
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Water Kefir Grains
Quality grains. Makes delicious water kefir. So pleased just purchased more grains.
Nicely packaged arrived in a timely fashion.
Have been really enjoying making my own water kefir at home. The culture was really easy to rehydrate and it's been really active from the start - would definitely recommend.
I got these and have a batch fermenting right now. It’s the first time I’ve used kefir grains and they seem to be working well. The instructions were clear enough even for someone doing it the first time. Just a note to US customers, the shipping can be slow. They finally arrived nearly a week after the estimated arrival date. So if you need them right away these may not be for you.
FAQs
What are water kefir grains?
Water kefir grains are cultures of beneficial bacteria and yeast we sell dried or fresh. Fed with sugar water, they become active and can be used to make water kefir repeatedly.
How will my water kefir grains be delivered?
Your grains will be delivered using Royal Mail 48 hours Tracked. They will be posted through your letter box with an easy-to-follow recipe and instructions.
Do I need to activate my water kefir grains straight away?
No! You can purchase our dehydrated that can be activated whenever you want to start making your Kefir Soda. This is also great if you're looking to purchase them as a gift. If you want to start brewing straight away - buy our fresh grains.
How often can I reuse the grains?
Water kefir grains are reusable indefinitely when properly cared for. Simply transfer them into fresh sugar water after each batch.
How long does it take to rehydrate dehydrated water kefir grains?
Dehydrated water kefir grains will take around 3–5 days to rehydrate and become active. Fresh grains are active from your first batch.
How do I know if my grains have rehydrated successfully?
Healthy grains typically become plumper, more translucent, and begin fermenting sugar water. It may take a few brewing cycles before they perform at their best.
My grains aren't producing bubbles. Are they dead?
Not necessarily. Newly rehydrated grains often need a few batches before becoming fully active. Also, most carbonation develops during the second fermentation in sealed bottles, not during the first ferment.
WHY FIZZY BUOYS?
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Made in The UK 🇬🇧
Our kefir water is handmade in the UK using high quality natural ingredients.
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It Tastes Great 😋
Our kefir soda is a great alternative if you find kombucha tastes too acidic & vingegary.
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Probiotics 🫃
Fizzy Buoys kefir soda is pack full of probiotics.