Description
Live water kefir grains
Natural Probio water kefir grains are live cultures that turn sugared water into a light, fizzy drink in 24-48 hours, at room temperature. They multiply with every batch: buy once, make water kefir at home for years.
Important on arrival: activate the grains right after delivery to restore their full vitality before the first batch.
Why choose Natural Probio
How to make it, in 4 steps
- Dissolve the sugar in water (about 1 L for 30 g of grains), at room temperature.
- Add the grains, cover with a cloth and let ferment for 24-48 hours.
- Strain with a non-metal sieve: the drink is ready.
- Bottle for a few hours for the bubbles, then keep in the fridge. The grains are reused right away.
Homemade or store-bought?
| Natural Probio | Store-bought soda | |
|---|---|---|
| Cost per litre | A few cents (water and sugar) | Several euros per litre |
| Cultures | Live and active, fresh every batch | Often pasteurised |
| Sugar | Largely consumed by fermentation | Often added sugars |
| Quantity | Unlimited, the grains multiply | One bottle at a time |
Everything you need to know
Description
Water kefir grains are live cultures of bacteria and yeasts, like small translucent crystals. They ferment sugared water and multiply with every batch.
With 30 g you make about 1 L of drink per batch. You can flavour it with fruit, ginger or lemon. The result is a fizzy, light and lively drink.
Ideal for
- Anyone looking for a fizzy, natural alternative to sodas.
- Those who want a water-based, dairy-free drink.
- Beginners: the grains are simple and forgiving.
- Families and big drinkers, thanks to the unlimited yield.
Storage and shelf life
- Between batches: keep the grains in sugared water, in the fridge.
- For a break: leave them in sugared water in the fridge, refreshing every 4-5 days.
- Shelf life: reusable for years if cared for.
- Shipping: the cultures travel alive, in dedicated packaging.
Specs and composition
- Ingredient: 100% live water kefir grains.
- Content: 30 g or 60 g depending on the option.
- Yield: about 1 L (30 g) or 2 L (60 g) per batch.
- Origin: traditional cultures, artisan method.
- Storage: in the fridge, in sugared water.
- Reuse: unlimited.
Frequently asked questions
Do the grains arrive alive?
Yes, shipped live and active in dedicated packaging. Activate them right after delivery.
Is it hard? What if I fail?
No, it’s simple and the grains are forgiving. All you need is water, sugar and 24-48 hours. We guide you step by step.
How much drink do I get?
About 1 L per batch with 30 g and up to 2 L with 60 g. Over time the grains grow.
Which sugar do I use?
Cane or white sugar. The grains feed on the sugar, which is largely transformed by fermentation.
Can I flavour it?
Yes, with fruit, ginger or lemon in a second fermentation, for more taste and bubbles.
If anything is wrong on delivery, we reply and guide you to your first successful batch, or we replace your grains.
Complete your fermentation routine
📖 Learn more on the blog: How to Make Kefir: The Complete Guide
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