
At NuMeSA, we’re all about gut health — and kefir is one of our secret weapons. But if you’ve ever wondered what the difference is between milk kefir and water kefir, you’re not alone.
Both are probiotic-rich drinks that can do wonders for your digestive system, but they’re not the same. Let’s break down the differences so you can decide which one suits your lifestyle, diet, and taste preferences best.
What is Milk Kefir?
Milk kefir is a tangy, creamy drink made by fermenting dairy milk (like cow, goat, or sheep milk) using kefir grains. These grains are clusters of bacteria and yeast that look like soft cauliflower.
- Taste: Slightly sour, like drinkable yoghurt.
- Texture: Creamy and smooth.
- Nutrition: High in protein, calcium, B vitamins, and probiotics.
- Probiotics: Over 30 strains, including Lactobacillus, Bifidobacterium, and Saccharomyces.
- Best for: People who want a filling, nourishing drink. Great for breakfast or post-meal digestion.
What is Water Kefir?
Water kefir is made by fermenting sugar water or coconut water with water kefir grains. These grains are different in shape and structure compared to milk kefir grains and don’t feed on dairy.
- Taste: Light, slightly sweet, and fizzy — like a gentle soda.
- Texture: Thin and bubbly.
- Nutrition: Lower in calories, dairy-free, vegan-friendly.
- Probiotics: Fewer strains than milk kefir, but still a great gut health booster.
- Best for: People avoiding dairy, or those who love refreshing, low-calorie drinks.
Key Differences at a Glance
Feature | Milk Kefir | Water Kefir |
---|---|---|
Base | Dairy milk | Water/sugar water/coconut water |
Taste | Tangy & creamy | Light & fizzy |
Texture | Thick | Thin |
Calories | Higher | Lower |
Probiotic Strains | 30+ strains | Fewer strains |
Vegan? | ❌ | ✅ |
Best Use | Meal replacement or gut reset | Refreshing daily drink |

Which One’s Right for You?
Choose Milk Kefir if:
- You’re not dairy-sensitive
- You want a more potent probiotic punch
- You’re looking for a creamy drink that can fill you up
Choose Water Kefir if:
- You’re vegan or lactose-intolerant
- You want a refreshing, hydrating drink
- You prefer something light with a soda-like feel
Bonus: You Don’t Have to Choose
Many people rotate between the two! You can enjoy milk kefir in the morning for a satisfying probiotic breakfast, and sip water kefir during the day as a gut-friendly refresher.
Both have incredible benefits for your gut health — and when your gut is happy, the rest of you thrives!
Here are some articles to read more on Kefir
- Kefir and Its Biological Activities
Read the study - The golden era of fruit juices-based probiotic beverages: Recent advancements and future possibilities View article
Explore our Range
Still unsure which one to start with? Drop us a WhatsApp on 082 854 5641 — we’re happy to help you find your kefir match!
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