Prep warning
Use plain, unsweetened, pasteurized kefir made from full-fat milk. Skip flavored versions, which usually have added sugar. Kefir is a cultured food and can be offered from around 6 months, separate from plain cow's milk as a main drink, which waits until 12 months.
How to serve by age
6-9 months
Offer plain full-fat pasteurized kefir on a spoon, or stir a little into a purée or mash to thin it. Milk is a common allergen, so try it on its own the first few times and watch for a reaction.
Spoonable, or stirred into a purée. No cutting needed.
9-12 months
Keep offering plain kefir on a spoon, or use it as a base for fruit or vegetable mashes. You can let your baby practice self-feeding with a loaded spoon.
Spoonable, or as a base for mashes. No cutting needed.
12-18 months
Plain kefir can be served in a small open cup or on a spoon, or blended with soft fruit for a drinkable mash. Keep choosing unsweetened versions.
Spoon, small open cup, or blended with fruit.
Key nutrients
Allergen information
Milk is a common allergen. Read Milk guidance
Common questions
When can my baby eat Kefir?
Most babies can try Kefir from around 6 months, once they show signs of readiness. Check the prep and cut-size notes above before you start.
Is Kefir a choking hazard for babies?
Kefir is considered a lower choking-risk food when served in age-appropriate sizes and textures. Follow the cut sizes above and always stay close during meals.
Is Kefir a common allergen?
Kefir contains Milk, one of the major food allergens. Offer a small amount the first few times and watch for a reaction — see the allergen notes above.
General informational content, not medical advice. Always consult your pediatrician about introducing new foods, especially if your baby has any medical conditions or family history of allergies.
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