China Investigates Formaldehyde Use to Preserve Fresh Cabbages
Authorities in China have launched an investigation into reports of formaldehyde being used to keep cabbages fresh for human consumption.
Officials in the north‑eastern Hebei province confirmed having verified footage of individuals dipping cabbages in a solution before loading them onto trucks for transportation.
An environmental blogger released the footage last week. Using formaldehyde, a colourless chemical known to cause cancer, to preserve food is strictly prohibited in China.
China is the world’s largest producer of cabbages, exporting much of its harvest to neighbouring countries in Asia. The incident has generated widespread media attention.
Police have taken legal action against those involved, according to state media. Officials are conducting spot checks on markets across the country to prevent panic and restore consumer confidence.
Chinese state media said investigators will also determine how widespread the practice is and will trace affected vegetables.
Local authorities in Kangbao County stated: "Any illegal or non‑compliant practices discovered will be dealt with strictly in accordance with the law to ensure the safety of the vegetable supply."
Xinfadi market in Beijing, a major source of fresh produce, said it had investigated the source of its cabbages and that none of the affected vegetables entered its market.
In an editorial, the People’s Daily criticised wholesalers for prioritising immediate economic interests over consumer safety, accusing them of crossing both a legal and a moral red line.
China produces well over 30 million tonnes of cabbages each year, nearly half of the world’s annual total. Vietnam, South Korea and Russia are among the largest export destinations.
Exposure to relatively high levels of formaldehyde in some workplaces has been linked to certain cancers, though the impact of smaller amounts remains unclear, according to the American Cancer Society.
