Summary of Key Points
In Kangbao County, Zhangjiakou, Hebei, it was discovered that some cabbage buyers dipped the vegetables in formaldehyde solution before transportation to preserve them. Formaldehyde is a class of carcinogens, and the authorities have taken mandatory measures against the involved individuals and are investigating the matter. Cabbages are difficult to preserve in summer due to their poor storability, and the cost of using compliant cold-chain preservation methods is too high (50% more expensive than transporting them at room temperature), leading some merchants to resort to risky practices. Lawyers have pointed out that this action may constitute a criminal offense, and netizens are calling for strengthened food safety regulations.
I. Overview of the Incident: Formaldehyde-Soaked Cabbages Confirmed
The "formaldehyde-cabbage" incident was confirmed by the Kangbao County government on August 22 after being reported by netizens. The buyers dipped the cabbages in formaldehyde solution to prevent them from rotting during transportation. Formaldehyde is a serious issue; the World Health Organization has classified it as a "class 1 carcinogen," meaning it is definitely a substance that can cause cancer.
Current Progress: The public security authorities have detained the relevant individuals and vehicles and are investigating the case. They are also tracing the whereabouts of the affected cabbages, with inspections being conducted throughout the county's vegetable supply chain. The Xinfadi market in Beijing has also conducted a check and confirmed that the affected cabbages did not make it there, so there is no need for panic for now.
II. Why is Preserving Cabbages So Difficult in Summer?
Cabbages are particularly vulnerable in summer: they can only be kept fresh for 2-3 days at room temperature. Transporting them from Hebei to places like Jiangsu or Guangdong can take as little as a day or up to two or three days, and the high temperatures on the road can cause them to rot quickly. If the cabbages rot during transportation, the merchants will suffer losses.
This creates a dilemma for them: they either have to watch their crops rot or find cost-effective preservation methods. Unfortunately, compliant cold-chain preservation methods are too expensive, leading some to use formaldehyde as a shortcut.
III. Why is Cold-Chain Preservation So Inaccessible?
There are reliable preservation methods in the industry: pre-cooling the cabbages at the source and then transporting them using cold-chain trucks maintained at 0-3°C can extend their shelf life by more than a week and significantly reduce the risk of spoilage. However, the cost of cold-chain transportation is extremely high. For example, the cost of transporting 30 tons of cabbages from Kangbao to Suqian, Jiangsu, is 7,600 yuan for a regular truck and 12,000 yuan for a refrigerated truck, an increase of 4,400 yuan, or 50%. Additionally, transportation accounts for 25% of the total cost, so switching to cold-chain methods would raise the overall cost by 10%.
Cabbages are not very valuable: they are sold for only 0.43 yuan per pound at the source and 1.33 yuan per pound at the wholesale level. If cold-chain methods are used, the retail price would increase to 2.55 yuan per pound, almost doubling the cost. Merchants are concerned that higher prices may deter customers, so they prefer to use regular transportation methods.
IV. What Are the Legal Consequences of Using Formaldehyde?
Lawyers have made it clear that formaldehyde is prohibited from being added to food. Using it to soak cabbages is considered "adding toxic and harmful non-food ingredients to food," which may constitute the crime of "producing or selling toxic and harmful food." According to the criminal law, anyone who intentionally does this could be sentenced to up to 5 years in prison and fined. If someone becomes ill or suffers other serious consequences as a result of consuming the contaminated food, the sentence could range from 5 to 10 years. The individuals involved in this incident are likely to face criminal charges.
V. Reflections on the Incident: Food Safety Cannot Be Neglected
Netizens are right: the low cost of certain products does not mean that food safety can be neglected. Consumers are willing to pay more for safe products—e.g., they are willing to pay a higher price for cold-chain-preserved cabbages as long as they know the methods used are compliant. However, the fact that formaldehyde-cabbage incidents have occurred more than a decade ago and still happen indicates that there are gaps in regulatory oversight. In the future, the following measures are needed:
1. Regulatory authorities should conduct more regular inspections and not wait for incidents to be reported before taking action.
2. Merchants need to consider the long-term consequences of their actions; using formaldehyde may save costs in the short term, but facing criminal charges can be much more costly than the losses incurred.
3. Efforts should be made to reduce the cost of cold-chain transportation (e.g., through government subsidies) to make compliant preservation methods more accessible.
In summary, food safety is a fundamental issue; no matter how cheap the product, it cannot be compromised for profit.