Conventional Spinach

Non-organic leafy greens.

52Moderate burden · out of 100
Cleaner swapOrganic greens; wash thoroughly

How this score is built

  1. 100Start
  2. 77Chemical hazard 5 × 4.6−23
  3. 60Everyday exposure 5 × 3.4−17
  4. 52Persistence 3 × 2.6−7.8, then rounded to 52
  5. ModerateThe band52 sits in 40–59.

What each input rests on

The three ratings behind the score, and the studies each rests on
InputRatingEvidence
Chemical hazard5/10unsourced input
Everyday exposure5/10unsourced input
Persistence3/10unsourced input

Ratings are editorial. A study listed here supports the rating; it did not compute it. How the index is built

What this means for you

Leafy greens carry high pesticide residue because you eat the whole leaf. A strong candidate for buying organic.

Evidence strength: moderate

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Lower-exposure choices

The science behind this entry