Top 10 · Updated October 2026
Highest-Protein Sweetened Plain Soy-Based Drinks
Sweetened plain soy-based drinks: typically 3.1 g of protein per 100 g (median of 64 products). The sweetened plain soy-based drinks with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 64 sweetened plain soy-based drinks with complete data.
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How we built this list
We ranked all published sweetened plain soy-based drinks 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.