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Kefir
Kefir by Marks & Spencer provides 29 kcal per 100 g, with 3.4 g of sugars and 12.4 g of protein. That is 57% less sugar than the average product in this category. It is listed in the Kefir yogurts category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 29 kcal | 89 −68% |
| Total fat | 0.4 g | 4 −90% |
| Saturated fat | 0.1 g | 2.6 −96% |
| Carbohydrates | 3.4 g | 8.9 −62% |
| Total sugars | 3.4 g | 7.9 −57% |
| Dietary fiber | 0.7 g | 0.3 +161% |
| Protein | 12.4 g | 4.4 +181% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 82 Kefir yogurts products on Foodmetria.
Compared with other kefir yogurts
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Sold in
- United Kingdom
- Barcode
- 29210312
Prices reported by shoppers
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Frequently asked questions
How many calories are in Kefir?
Kefir contains 29 kcal per 100 g.
How much sugar is in Kefir?
Kefir has 3.4 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Source: Open Food Facts (ODbL). Last updated March 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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