Top 10 · Updated October 2026
Highest-Protein Chestnut Flours
Chestnut flours: typically 5.9 g of protein per 100 g (median of 70 products). The chestnut flours with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 67 chestnut flours with complete data.
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1
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2
Harina ecológica de castañas
Naiciña -
3
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4
Farina dolce di castagne
Mulino di casa Colonna d'Orsigna -
5
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6
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7
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8
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9
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10
Farina di castagne
Mocerino · 500 g
How we built this list
We ranked all published chestnut flours 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.