The Hong Kong Centre for Food Safety (CFS) has triggered an urgent recall of frozen peeled white shrimp from China after routine surveillance uncovered residues of nitrofuran antibiotics, substances banned for their carcinogenic and genotoxic properties. The contaminated product, discovered at a fresh food outlet in North Point, has prompted authorities to order immediate withdrawal from stores and warn consumers to discard any purchased shrimp.
Recall Initiated Following Regulatory Testing
The CFS conducts regular food monitoring to ensure compliance with safety standards. In this case, a sample of pre-packaged shrimp tested positive for metabolites of furazolidone, a nitrofuran drug, at a concentration of 6.1 parts per billion. This detection triggered swift action: the distributor was instructed to halt sales and retrieve all affected units. Retailers are required to stop using the product and cooperate with the recall.
Details of the Contaminated Product
The affected shrimp is specifically identified as:
- Product Name: Peeled White Shrimp (去腸白蝦仁)
- Country of Origin: China
- Distributor: Long Shun Global Seafood Trading Co., Ltd.
- Net Weight: 200 grams
- Best Before Date: January 22, 2028
A hotline has been established for consumer inquiries: 2573 7433, operational during business hours.
Understanding the Health Risks
Nitrofuran antibiotics like furazolidone are used in aquaculture to treat bacterial infections, but their presence in food is strictly prohibited due to toxicological effects. International research indicates that these chemicals are genotoxic, meaning they can alter DNA structure, potentially leading to hereditary mutations or cancer. Animal experiments have confirmed an elevated incidence of tumors upon prolonged exposure. Furthermore, nitrofuran metabolites tend to accumulate in body tissues, posing chronic health threats even at low levels of intake.
Actionable Recommendations for Consumers
To safeguard against contamination, food safety experts advise the following precautions:
- Verify product origins: Only buy seafood with clear traceability and from reputable vendors.
- Examine physical cues: Reject shrimp with abnormal paleness, chemical odors, or slippery coatings, as these may indicate adulteration.
- Enforce kitchen hygiene: Clean all surfaces and utensils after handling raw seafood, and cook shrimp thoroughly, though heat does not eliminate embedded chemical residues.
- Monitor official messages: Check the CFS website for updates on recalls and food alerts.
Looking Ahead: Strengthening Food Safety
This recall underscores the importance of robust regulatory oversight. The CFS is likely to intensify inspections of imported aquatic products and might implement stricter testing protocols. Consumers are encouraged to actively participate in ensuring food safety by reporting suspicious items. The episode also calls for enhanced collaboration between Hong Kong and mainland authorities to suppress the illegal use of banned drugs in farming, reinforcing the need for vigilance across the entire supply chain.