Top 10 · Updated October 2026
Highest-Protein Sourdough Sliced Breads
Sourdough sliced breads: typically 9.3 g of protein per 100 g (median of 11 products). The sourdough sliced breads with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 10 sourdough sliced breads with complete data.
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Vetelevain
Södervidinge · 750 g -
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How we built this list
We ranked all published sourdough sliced breads 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.