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Cow's milk for babies: when and how?

From the start of solids at around 6 months you can offer cow's milk. The way you prepare it decides. Only cooked into the milk and cereal porridge.

Everything here comes from the food catalogue inside the HeyFini app: the traffic light, how to prepare it at 6, 9 and 12 months, and the source behind every safety statement.

With limitsallowed, but preparation decides

What you need to know

Drinking only towards the end of the first year, at most about 200 ml a day from a cup, says Gesund ins Leben. In porridge earlier is fine.

Sources: Netzwerk Gesund ins Leben.

How to prepare it, by age

All three stages stand side by side. We don't know how old your child is, so read the stage that fits you.

At 6 months

Only cooked into the milk and cereal porridge. Not as a drink yet.

From 9 months

Still only in purée or in cooking, not in the cup.

From 12 months

From a cup, at most about 200 ml a day. Not as a thirst quencher from the bottle.

Sources: WHO and UNICEF on texture stages, ESPGHAN 2017 on the lumpy-food window in months 8 to 10 and Netzwerk Gesund ins Leben.

This page gives general information and does not replace medical or dietetic advice. Every child develops differently. When in doubt, talk to your paediatrician or a registered dietitian.

The ages are rough guides. What counts is not the calendar but what your child can already do with mouth and hands.

A tip from everyday life

It comes down to the amount. Cow's milk is fine in milk and cereal porridge, not as a thirst quencher from the bottle. Too much protein strains the kidneys.

Allergens

Main allergen under EU law: Milk. EAACI and the German S3 guideline on allergy prevention speak for introducing common allergens early and then offering them regularly. Avoiding them does not protect against an allergy.

Sources: EAACI and the German S3 guideline on allergy prevention. How to introduce allergens

The five safety rules

⚠️ If your child chokes or can't breathe, call the emergency number straight away: 112 in the EU, 999 in the UK, 911 in the US.

Sources: AAP, the German BfR and Netzwerk Gesund ins Leben. All dangerous foods at a glance

All 234 foods in the app

HeyFini shows the preparation that fits your own child's age, plus the food passport and the allergen companion for all 14 main allergens.

Common questions

When can my baby drink cow's milk?

As soon as solids are under way, so at around 6 months. Only cooked into the milk and cereal porridge. Not as a drink yet.

What do I need to watch out for with cow's milk?

Drinking only towards the end of the first year, at most about 200 ml a day from a cup, says Gesund ins Leben. In porridge earlier is fine.

What changes with cow's milk from 12 months?

From a cup, at most about 200 ml a day. Not as a thirst quencher from the bottle.

Is there an allergen in cow's milk?

Yes. Main allergen under EU law: Milk. EAACI and the German S3 guideline on allergy prevention speak for introducing common allergens early and then offering them regularly. Avoiding them does not protect against an allergy.

HeyFini

By Felix & Merle · Josefine's parents

We built HeyFini out of our own days with a baby. What you read here comes from the app's food catalogue, which leans on the German BfR, Netzwerk Gesund ins Leben, the AAP, WHO, UNICEF, ESPGHAN and the S3 guideline on allergy prevention. More in our story. Last updated: 3 September 2026.

Read on

General guidance, not medical advice. For questions about your child, talk to your paediatrician or midwife. In an emergency call your local emergency number (112 in the EU, 999 in the UK, 911 in the US).