Best Store-Bought Kefir in Europe: The Ultimate Brand Guide (2026)

We all have those days. You want your daily dose of probiotics, but your homemade batch isn’t ready, or you are traveling abroad. Where can you find real kefir in a European supermarket?

While nothing beats the potency of homemade kefir (which contains up to 50+ strains of bacteria and yeast), there are decent alternatives if you know where to look. However, there is a big difference between “Kefir Mild”, “Freeze-Dried Starters”, and the real thing.

In this guide, we analyze the best Ready-to-Drink kefir Brands and Starter Powders across Europe, and see how they stack up against homemade grains.


1. The “Easy” Way: Supermarket Brands

We scanned the shelves from Helsinki to Madrid. Here is what you can find in the refrigerated aisle.

RegionSupermarketsBrandsVerdict
Belgium Netherlands BeneluxAlbert Heijn, Delhaize, Jumbo, BioPlanetArla, Melkan, Pur Natur, Raw Milk Company⭐⭐⭐
Arla is mild. Look for “Rauwe Kefir” (Raw) at EkoPlaza for top quality (but pricey!).
Germany Austria DACHRewe, Edeka, DM, AldiMüller, Andechser Natur, Kalinka⭐⭐⭐
Beware of “Kefir Mild”—it lacks yeast. Andechser is the best organic choice.
Finland Sweden NordicsK-Market, ICA, CoopValio, Arla, Gefleortens⭐⭐⭐⭐⭐
Excellent variety. Also try Filmjölk (fermented milk).
Poland Bulgaria EastBiedronka, Lidl, KauflandRobico, Krasnystaw, Vereya⭐⭐⭐⭐⭐
Kefir paradise. Robico (glass bottle) is very close to homemade.
France FranceLeclerc, Carrefour, BiocoopYorgos, Vrai, Candia⭐⭐
Often sold as “Lait Fermenté”. Vrai is a good organic option.

2. The “Middle” Way: Freeze-Dried Kefir Starters

If you aren’t ready to care for live grains daily, Powdered Starters are a popular entry point. These are lab-grown bacteria strains.

Note: Unlike real grains which grow forever, powders eventually “die out.” You need to buy new sachets regularly.

BrandOriginPrice (Approx)Notes
Lactina
(Traditional Starter)
Bulgaria Bulgaria€5.50
(10 sachets)
Best Value. Requires warmth (35-40°C) like yogurt. Great if you have a yogurt maker.
Natali Bio
(Ferment Kéfir)
France France€7.00
(2 doses)
Reliable. We used to stock this in our shop. Very clean, mild taste. Ferments at room temp.
A. Vogel
(Bio-Force)
NL DE DACH€12.50
(3 sachets)
Very Common. Found in most Reformhuizen. Consistent quality.
YalactaFrance France€8.90
(1 vial)
The Classic. Sold in pharmacies. Must be “reactivated” first.

🧪 Temperature Warning: Lactina vs. Real Grains

Not all kefir is created equal. Take Lactina for example. It’s a great Bulgarian product, but it requires heating milk to 35-40°C (Thermophilic). This makes it technically closer to a “drinkable yogurt.”

Real Kefir Grains are Mesophilic. They ferment at Room Temperature (20-24°C). If you heat them to 40°C, they will die! This low-temperature fermentation is what preserves the diverse yeast strains responsible for that unique “fizzy” kick.


3. The Real Cost: Why Live Kefir Grains Win

Powders and store-bought bottles are convenient, but they are expensive in the long run. Here is the math for a daily drinker (1 Liter/week) over one year.

TypeStore-BoughtPowdersLive Grains
Initial Cost€0€10 / month€19.95 (One time)
Cost per Year€182.00+€120.00+€66.75*
Re-usable?No (Plastic Waste)A few timesForever

*Calculated as: Price of Milk (€0.90/L) × 52 weeks + One-time purchase of Grains (€19.95).

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