Top 10 · Updated October 2026
Least Processed Waters
10 of the top 10 waters products sit in NOVA group 1 — the least processed end of the scale. The waters with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 1442 waters with complete data.
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1
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2
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3
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4
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5
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6
Purified Water Plus Electrolytes For Taste
The Kroger Co. · 240 mlAlso: Palm oil free · Vegan · Vegetarian
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7
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10
Bahia
Also: No additives
How we built this list
We ranked all published waters 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.