Top 10 · Updated October 2026

Best Low-Sugar Sourdough Bread

The 10 lowest-sugar sourdough bread products on this list range from 0 g to 2.5 g of sugar per 100 g. The sourdough bread with the least sugar per 100 g, ranked using label data. Ties are broken by Nutri-Score. We checked 12 sourdough bread with complete data.

  1. 1 Sourdough bread

    Sourdough bread

    · 2 lbs
    c 170 kcal 0 g sugar 7 g protein 1.5 g fat
  2. 2 Sourdough Cob

    Sourdough Cob

    The Breadski Brothers · 650 g
    c 204 kcal 0.3 g sugar 5.7 g protein 0.8 g fat

    Also: No additives

  3. 3 Sourdough bread

    Sourdough bread

    Sacramento Baking Company · 24 oz
    b NOVA 3 140 kcal 0.5 g sugar 5 g protein 0 g fat

    Also: Palm oil free

  4. 4 Seedy seedy organic sourdough loaf

    Seedy seedy organic sourdough loaf

    · 600 g
    a NOVA 3 266 kcal 1.4 g sugar 10.5 g protein 8.6 g fat

    Also: Palm oil free · Vegan · Vegetarian

  5. 5 Sourdough bread

    Sourdough bread

    Portland French
    c NOVA 4 228 kcal 1.8 g sugar 7 g protein 0 g fat

    Also: Palm oil free

  6. 6 Taste the Difference Rye Sourdough

    Taste the Difference Rye Sourdough

    Sainsbury's · 350grams
    a NOVA 3 256 kcal 1.8 g sugar 8.7 g protein 1.7 g fat

    Also: Palm oil free · No additives

  7. 7 Taste the Difference

    Taste the Difference

    Sainsbury's · 500g
    b NOVA 4 248 kcal 2 g sugar 9.4 g protein 3 g fat

    Also: Palm oil free · No additives

  8. 8 Sourdough Rustic Country White

    Sourdough Rustic Country White

    Bertinet Bakery
    c NOVA 3 233 kcal 2.2 g sugar 8.9 g protein 1.6 g fat

    Also: Palm oil free · No additives

  9. 9 Slow-roast tomato sourdough

    Slow-roast tomato sourdough

    co op
    a NOVA 3 231 kcal 2.5 g sugar 7.4 g protein 2.1 g fat

    Also: Palm oil free

  10. 10 Collection crafted white sourdough

    Collection crafted white sourdough

    Marks & Spencer · 800g
    a NOVA 3 224 kcal 2.5 g sugar 9.6 g protein 1 g fat

    Also: Palm oil free · No additives

How we built this list

We ranked all published sourdough bread on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.

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