Top 10 · Updated October 2026
Highest-Protein Extruded Flakes
Extruded flakes: typically 10.6 g of protein per 100 g (median of 131 products). The extruded flakes with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 128 extruded flakes with complete data.
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Original multi-grain touch of cinnamon lightly sweetened wheat, rice and soy flakes cereal, original multi-grain touch of cinnamon
Special K · 377 gAlso: Palm oil free · No additives
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How we built this list
We ranked all published extruded flakes 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.