Authorities in China’s north‑eastern Hebei province have opened an investigation after footage showed cabbages being dipped in a formaldehyde solution before they were loaded onto trucks for transportation.
The footage was originally posted by an environmental blogger, and formaldehyde is a colourless chemical used to preserve biological specimens that is strictly prohibited for use on food that will be consumed.
Chinese police have already charged the individuals involved and will conduct spot checks across the country to prevent panic and restore consumer confidence.
State media report that investigators will also determine how widespread the practice is and trace any affected cabbages.
Local authorities in Kangbao county issued a statement warning that any illegal or non‑compliant practices discovered will be dealt with “strictly to ensure safety of the vegetable supply.”
Xinfadi market in Beijing, a major fresh‑produce hub, confirmed that none of the affected cabbages had entered its market after an internal audit.
The scandal attracted widespread media coverage, with the People’s Daily condemning wholesalers who prioritised profits over consumer safety and noting that they crossed a legal and moral red line.
China annually produces more than 30 million tonnes of cabbages, almost half of the world’s supply, which is exported to Vietnam, South Korea, Russia and other neighbours.
While high‑dose exposure to formaldehyde can increase certain cancer risks, the effect of low‑level exposure from fresh produce remains unclear, according to the American Cancer Society.
