Perchlorate

A contaminant that reaches food and water from fertiliser, packaging and industrial residue.

Type
Contaminant
How serious
Moderate severity
Evidence
Strong evidence

Why it is flagged

Competes directly with iodide for uptake into the thyroid, a well-characterised mechanism. The EU sets maximum levels in food for this reason, with the tightest limits on infant food.

Health topics it bears on

Sources

Also listed as

perchlorate, sodium perchlorate, ammonium perchlorate