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Acetaldhyde

Acetaldehyde is a volatile organic compound and a known carcinogen; it is a byproduct of alcohol metabolism and occurs naturally in some foods and beverages. It is not a food ingredient but rather a contaminant or chemical compound of concern. Exposure primarily occurs via inhalation or ingestion at low levels; it is metabolized quickly in the body but can cause DNA damage and toxicity at higher doses.

Tracked contaminantUpdated Feb 24, 2026
Health score-5.0
-5Very bad5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Carcinogenicity, DNA damage, respiratory irritation, potential contribution to cancer development

Benefits

None