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China probes use of formaldehyde to keep cabbages fresh

BBC World · 2026-08-24

AI SUMMARY

• What happened: Authorities in China have launched an investigation into the use of formaldehyde for preserving cabbages after footage surfaced showing individuals in Hebei province dipping the vegetables in a chemical solution. • Why it matters: The use of formaldehyde, a known carcinogen, for food preservation raises significant health concerns for consumers and could impact China's reputation as the world's largest cabbage producer, affecting both domestic safety and international trade. • What to watch next: Ongoing investigations by local authorities and police in Hebei, as well as increased inspections of markets across China, will determine the extent of the practice and its implications for food safety regulations.

**Title: China Investigates Use of Formaldehyde in Cabbage Preservation**

Authorities in China have initiated an investigation following alarming reports of formaldehyde being used to preserve cabbages intended for human consumption. This practice was brought to light after footage surfaced, showing individuals in the northeastern Hebei province dipping cabbages into a chemical solution before transporting them.

Formaldehyde, a colorless chemical compound, is known for its potential carcinogenic properties and is strictly prohibited for use in food preservation in China. The exposure to high levels of formaldehyde has been linked to various types of cancer, raising significant health concerns among consumers.

The footage, which was first shared by an environmental blogger, prompted immediate action from local authorities. They confirmed the authenticity of the video and have since taken legal measures against those involved in the practice. The police in Hebei are actively pursuing the case to ensure accountability and safety in the food supply chain.

China is the world's largest producer of cabbages, with an annual output exceeding 30 million tons, which constitutes nearly half of the global production. A significant portion of these cabbages is exported to neighboring countries, including Vietnam, South Korea, and Russia. The potential use of harmful chemicals in food preservation has raised alarm not only within China but also among its trading partners.

In response to the situation, local authorities in Kangbao county issued a statement emphasizing their commitment to food safety. They assured the public that any illegal practices discovered would be dealt with rigorously in accordance with the law. "We will ensure the safety of the vegetable supply," the statement read, reflecting a proactive approach to restore consumer confidence.

To further mitigate public concern, officials have begun conducting spot checks on markets across the country. These inspections aim to identify any affected vegetables and prevent them from reaching consumers. The Xinfadi market in Beijing, one of the capital's major fresh produce sources, has also taken steps to investigate its cabbage supply. The market reported that none of the contaminated vegetables had entered its premises, aiming to reassure consumers of their safety.

The incident has garnered significant media attention in China, with discussions about the ethical responsibilities of wholesalers and producers. An editorial in the People's Daily criticized those involved in the illegal practice, stating that they prioritized economic gain over consumer health and safety. The editorial highlighted the need for stricter regulations and accountability in the food supply chain to prevent such breaches of trust.

As the investigation unfolds, authorities are working to determine the extent of the practice and its implications for public health. The Chinese government has reiterated its commitment to food safety, emphasizing the importance of consumer protection in the agricultural sector.

The use of harmful chemicals in food preservation is a serious concern worldwide, and this incident in China serves as a reminder of the ongoing challenges faced in ensuring food safety. As investigations continue, consumers are advised to remain vigilant and informed about the sources of their food.

Source: BBC World
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