Fermented Food
Kefir
A tangy, drinkable fermented milk (or water-based alternative), rich in a wide variety of live cultures.
🌱 What it is
Kefir is milk fermented with "kefir grains" -- a cluster of bacteria and yeast -- producing a tart, drinkable, yogurt-like ferment with a broader range of live cultures than most yogurt. A dairy-free version, water kefir, ferments sugar water instead of milk.
✨ How it may help
- Provides a wide variety of live beneficial bacteria and yeast (probiotics)
- Dairy kefir supplies protein and calcium
- May be easier to digest than plain milk for some people with mild lactose sensitivity, since fermentation breaks some of it down
- A versatile base for smoothies or a simple drink on its own
🥄 How to use it
Drink dairy kefir plain, blended into smoothies, or poured over granola; water kefir can be flavored with fruit and enjoyed chilled.
🥗 Nutrition
Per 1 cup, plain dairy kefir (243g) · about 104 calories
- Protein 8.9g
- Calcium 296mg
- Vitamin D (if fortified)
- Probiotic cultures
Source: USDA FoodData Central
⚖️ Caution
Like other yeast ferments, dairy and water kefir normally contain only trace alcohol, but this can rise somewhat with longer home fermentation -- worth checking if you are avoiding alcohol strictly. Dairy kefir is not suitable for a milk allergy and may still bother significant lactose intolerance; choose water kefir instead in those cases. Those with a compromised immune system should be cautious with any live-culture ferment.
🍃 A note from nature
A cluster of grains, tended and fed like a small living thing, quietly turning plain milk into something more alive.