Food & Drink / Compounds / Maneb

Maneb in food: ingestion safety

Moderate risk

(People-specific data is limited; this page draws from human adult context.) Maneb — fungicide. See EDC classification.

What is maneb?

Also known as: Manebgan, Trimangol, Maneb 80, Manzate.

CAS number
12427-38-2
Molecular formula
C4H6MnN2S4
Molecular weight
265.3 g/mol
SMILES
C(CNC(=S)[S-])NC(=S)[S-].[Mn+2]
PubChem CID
3032581

Risk for people

Moderate risk

Maneb — fungicide. See EDC classification.

Regulatory consensus

1 regulatory bodyhas classified Maneb.

AgencyYearClassificationNotes
EDC Assessment—Suspected endocrine disruptor

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where you encounter maneb

  • Agricultural Products — crop treatment, soil application
  • Food Chain — residue on produce, water contamination

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Maneb:

  • Integrated Pest Management (IPM); Biopesticides; Biological control
    Trade-offs: Combines biological, cultural, and targeted chemical controls; reduces overall chemical use 30-70%; requires trained practitioners and monitoring infrastructure; higher management complexity; proven effective at scale in many crop systems.
    Relative cost: 1.2-2×

Frequently asked questions

What products contain maneb?

Maneb appears in: crop treatment (Agricultural products); soil application (Agricultural products); residue on produce (Food chain); water contamination (Food chain).

See Maneb in the food app

Look up products containing maneb, compare to alternatives, and explore the full data record.

Open in food View raw API data

Sources (1)
  1. PubChem (2026) — database

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →