Imported cheese, Listeria and traceability at a grocery
A grocery in Mong Kok imports 200 kg of vacuum-packed smoked salmon directly from a supplier in Europe and repacks it into 200 g trays for retail sale. It has no food importer or distributor registration, keeps no transaction records, and the trays carry only the words 'smoked salmon' and 'keep refrigerated' in English, with no lot code and no use-by date. A sample from an opened tray grows Listeria monocytogenes. Two weeks earlier the grocery supplied 40 trays to a nearby sandwich shop, which has already used 12 trays in sandwiches. No illnesses have been reported yet. The owner says he is a retailer, not an importer, and that 'the supplier is responsible for safety'. The EHO must decide what to seize, what to recall and what evidence to collect.
1. What legal duties apply to the grocery, and why is the owner's 'retailer only' argument unsustainable?
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Direct import makes the owner an importer even if he also retails. Under the Food Safety Ordinance (Cap. 612), food importers and distributors must register with FEHD and keep transaction records sufficient to trace the immediate supplier and immediate customer for the prescribed period, currently three months. The one-step-back and one-step-forward records are missing, so the 40 trays supplied to the sandwich shop cannot be traced reliably. The label lacks a lot code and a use-by date; for a ready-to-eat chilled food, that prevents stock rotation and recall. Listeria monocytogenes in a ready-to-eat product is a serious hazard, especially for pregnant women, elderly people and immunocompromised people, and the product is unfit for human consumption. The supplier's responsibility does not displace the local importer's duty.
2. What immediate risk-management action should be taken for the product and the sandwich shop?
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Stop sale and segregate all remaining trays; place them under hold. Sample retained product and the sandwich shop's stock. Instruct the sandwich shop to stop using the 28 unused trays and to withdraw sandwiches made from the 12 used trays. Notify FEHD and the Centre for Health Protection, and start a recall from retail customers if any affected product was sold. Clean and disinfect the repacking area, chillers, slicers and drains, and consider environmental Listeria sampling. Verify the supplier and cold chain, and do not repack until the source is controlled. Record all actions, including who was contacted and when. Because Listeria can grow at refrigeration temperatures, check chiller temperature and shelf-life assumptions.
3. What evidence should the EHO collect, and what enforcement options are available?
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Collect invoices, import documents, supplier details, labels, temperature logs, repacking records, distribution records and staff interview notes. Photograph the labels and the repacking area. Establish whether the business was registered and whether records were kept. Enforcement options include seizing or holding the product, prosecution for selling unfit food and for labelling contraventions, and action for failure to register or keep records. The EHO should also consider licence action if the grocery holds a food business licence. Liability is not transferred to the European supplier; the local operator placing the food on the market must ensure it is safe and compliant. A recall must be documented and effectiveness-checked.