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Ingredient · Whole Food

soy

Mixed · 6/10, higher is cleaner

How we reached this

Whole-food legume. High protein + isoflavones. Concerns: GMO prevalence (>90% of US soy is GE; glyphosate exposure); allergen. Fermented forms (tempeh, miso) better than soy isolate.

Sources · 1

Products containing this · 12

About this rating

Ratings run 1–10, higher is cleaner, and are set editorially against the sources above — see the methodology page for how an ingredient rating becomes part of a product score. Last reviewed 2026-05-23.