Top 10 · Updated October 2026
Healthiest Unsweetened Plain Oat-Based Drinks by Nutri-Score
2 of the top 10 unsweetened plain oat-based drinks products carry Nutri-Score B; the rest score C or better. The unsweetened plain oat-based drinks with the best Nutri-Score grades. Among products with the same grade, the one with the better nutrition score ranks higher. We checked 32 unsweetened plain oat-based drinks with complete data.
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Extra Creamy Oatmilk Original
Planet Oat · 52 fl oz (1.54 l)Also: Palm oil free · Vegan · Vegetarian
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How we built this list
We ranked all published unsweetened plain oat-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.