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Milk kefir
In moderation
yes, in small amounts

Milk kefir

Dairy

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Is Milk kefir keto?

Milk kefir is keto only in small portions: it has ~12 g of net carbs per 1 glass, against the keto diet's 5 g-per-serving limit.

Net carbs = total − fiber

12 g

per 1 glass

These are the carbs that count on keto: total carbs minus fiber.

Milk kefir has 12.2g of net carbs per serving, making it moderate for a ketogenic diet.

Nutrition facts for milk kefir

7.2 g
Fat
9.6 g
Protein
0 g
Fiber

How many carbs are in milk kefir?

Milk kefir has ~12 g of carbs and ~12 g of net carbs per 1 glass (total carbs minus 0 g of fiber).

Why milk kefir is keto only in small portions?

On keto the goal is to stay under ~5 g of net carbs per serving; milk kefir has 12 g per 1 glass (12 g total − 0 g of fiber).

How much milk kefir can I eat on keto?

To stay under 5 g of net carbs, the limit is ~98 g of milk kefir.

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Related

See all: Keto cheese

Source: nutritional estimate (USDA-style reference) · Confidence: high
Reviewed by the Ketorai team · Last updated: July 5, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
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