Is it ultra-processed?
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Kefir, from least to most processed

We track 88 kefir, 63% of them ultra-processed. The least processed is Kefir Drink Natural.

What makes kefir ultra-processed

The signs of ultra-processing found most often, and the share of kefir that contain each:

Unprocessed or minimally processed (30)

  1. 1 Kefir Drink Natural Beautiful Everyday · 750 ml 1
  2. 2 Kefir Natural Yeo Valley · 500ml 1
  3. 3 Kefir Yeo Valley · 950 g 1
  4. 4 Kefir Milko · 1 l 1
  5. 5 kefir natural The Collective · 400 g 1
  6. 6 Greek Family Kefir Natural Tims · 450 g 1
  7. 7 Kefir Arla · 1l 1
  8. 8 Kefir yogurt Asda 1
  9. 9 Riverford Organic Kefir Riverford 1
  10. 10 Gut Health Kefir drink Waitrose · 500ml 1
  11. 11 Milbona Kefir Fude + Serrahn Milchprodukte · 1 l 1
  12. 12 Organic whole milk kefir Lifeway 1
  13. 13 Kefir - Gęsty Łowicz · 400 g 1
  14. 14 Kefir Natural Waitrose & Partners 1
  15. 15 Natural Buttermilk Mlekpol · 1 l 1
  16. 16 Spoonable Kefir Natural Irish Yogurts Clonakilty · 1 kg 1
  17. 17 Kefir cultured milk drink Bio Tiful Dairy · 250ml 1
  18. 18 Spoonable kefir Irish Yoghurts Clonakility · 350 1
  19. 19 Kefir Liberté 1
  20. 20 Natural kefir Bakoma · 380 g 1
  21. 21 Kefir Drink Original Biotiful Dairy · 1 litre 1
  22. 22 Kefir Naturell Arla · 1000g 1
  23. 23 Probiotic Lactose Free Fresh Milk Kefir Natural Table of Plenty 1
  24. 24 Naturell kefir Skånemejerier · one liter 1
  25. 25 Kefir Valio 1
  26. 26 kefir drink original Biotiful gut health · 500 ml 1
  27. 27 kefir yogurt original Biotiful gut health · 350 g 1
  28. 28 Kefir Milk Drink with live cultures Marks & Spencer · 500ml 1
  29. 29 Biotiful Dairy Organic Kefir Biotiful Dairy · 500 ml 1
  30. 30 A2/A2 Organic 100% Grass-Fed Probiotic Whole Kefir Alexandre FAMILY FARM · 28 fl oz 1

Processed food (3)

  1. 31 Natural Kefir Mlekovita · 1 kg 3
  2. 32 Passion Fruit with Kefir Glenilen Farm · 350g 3
  3. 33 Goat Milk Kefir Trader Joe's 3

Ultra-processed food (55)

  1. 34 Gut sense plain kefir drink Tesco 4
  2. 35 kefir Krasnystaw · 420 g 4
  3. 36 Sainsbury's Kefir Plain Sainsbury's 4
  4. 37 Kefir Lowicz · 1000g 4
  5. 38 Kefir Mango & Passion Fruit Yeo Valley · 500 ml 4
  6. 39 Yeo Valley Organic Kefir Strawberry Fermented Yoghurt Yeo Valley · 100g 4
  7. 40 Organic coconut milk kefir Cocos Organic · 500 ml 4
  8. 41 Kefir yogurt Grahams 4
  9. 42 kefir rhubarb fermented yoghurt Yeo Valley · 350 g 4
  10. 43 Kefir Drink Honey Blossom Biotiful · 500ml 4
  11. 44 Kefir Mango and Turmeric The Collective · 500ml 4
  12. 45 Passionfruit, Mango & Papaya Kefir Asda · 350g 4
  13. 46 yeo valley organic kefir blueberry Yeo Valley 4
  14. 47 Yes valley organic keffir Yeo Valley 4
  15. 48 Natural Kefir Milbona 4
  16. 49 Yeo kefir raspberry Yeo Valley · 100g 4
  17. 50 KEFIR YOGURT DRINK Mixed Berry Brooklea 4
  18. 51 Kefir Yoghurt Graham's · 350 g 4
  19. 52 Good ness Kefir Graham’s 4
  20. 53 KEFIR cultured whole milk Lifeway 4
  21. 54 Organic Kefir cultured lowfat milk Lifeway · 240 ml 4
  22. 55 Kefir Plain Unsweetened Cultured Lowfat Milk Friendly Farms · 32 fl oz 4
  23. 56 Kefir Lifeway · 946 ml 4
  24. 57 Kefir mango yogurt Waitrose · 450gm 4
  25. 58 kefir coconut cultured drink The collective great dairy · 500ml 4
  26. 59 Low Fat Kefir Plain Unsweetened Trader Joe's 4
  27. 60 Kefir Drink Vanilla Bio & Me · 500ml 4
  28. 61 Kefir raspberry drink Tesco · 750 ml 4
  29. 62 Goodness cherry kefir Grahams Kefir · 500 ml 4
  30. 63 Kefir Protein Cherry Biotiful 4
  31. 64 Probiotic Kefir Friendly Farms · 32 oz 4
  32. 65 Kefir drink mango Biotiful · 500ml 4
  33. 66 Organic Kefir cultured whole milk mixed berry Lifeway 4
  34. 67 Kefir Mixed Berry Beautiful Everyday · 750ml 4
  35. 68 Kefir Raspberry Waitrose · 750ml 4
  36. 69 kefir drink mango Biotiful gut health 4
  37. 70 kefir drink vanilla Biotiful gut health · 1 litre 4
  38. 71 Kefir (Raspberry) Biotiful · 250 ml 4
  39. 72 Kefir Drink Biotiful Dairy Ltd · 1 litre 4
  40. 73 Kefir Cherry Biotiful · 250 ml 4

Showing the first 40 of 55. The narrower categories above, or search, find the rest.

Within each group, products with fewer signs of ultra-processing, additives and ingredients come first. This ordering is ours, for comparison; it is not part of NOVA.