IN Brief:
- The alert covers all raw shell eggs stamped 3UA1012066 from Yasensvit Ltd, regardless of size or best-before date.
- Repacking may have changed outer labels, making the individual shell stamp essential to identification.
- The detected strain differs genetically from three ongoing outbreak clusters but is associated with 36 English cases in 2026.
The Food Standards Agency has issued a Food Alert for Action advising businesses to withdraw, and where necessary recall, raw shell eggs from Ukrainian producer Yasensvit Ltd after tests identified Salmonella Enteritidis in sampled products. Food Standards Scotland has likewise advised consumers and businesses not to eat, sell or distribute the affected eggs.
The alert, issued on 10 October, covers eggs stamped 3UA1012066 in every pack size and with every best-before date. The identified producer and packing centre is Yasensvit Ltd in Kyiv, approval code a-UA-10-12-06-X-PC, PP. Businesses holding the eggs must stop selling or using them and remove affected stock from circulation; consumers who have bought them have been told to dispose of them safely.
Most of the affected eggs are believed to have entered wholesale and catering channels, although smaller independent shops and convenience stores may also have sold them. Regulators say they have not been supplied through major supermarket chains, and UK-produced eggs are outside the scope of the warning. The restriction attaches to the specific shell code, not to every egg imported from Ukraine.
Eggs may have been repacked after entering Britain, leaving the name or packing-centre details on the outer carton different from those of the original producer. The stamp printed on each shell is consequently the key identifying mark. Without it, staff could incorrectly classify a repacked carton as unaffected by checking only the company name on its label.
Businesses must distinguish affected eggs remaining in stock from batches already delivered or sold. Withdrawals prevent products progressing through commercial distribution; a recall is required where affected eggs have been sold to consumers. The FSA and Food Standards Scotland are working with local authority enforcement teams to ensure that the action is taken, while businesses must retain the records needed to trace onward supplies.
Testing formed part of a wider UK Health Security Agency investigation into Salmonella Enteritidis cases linked potentially to imported eggs. Whole genome sequencing identified the strain in the sampled eggs as t5.8998, which does not match the principal outbreak strains under investigation. This distinction prevents the new supplier alert from being presented as the confirmed source of those other outbreaks.
The t5.8998 strain is nevertheless associated with 36 Salmonella cases reported in England during 2026, according to UKHSA. Those cases must not be added indiscriminately to the separate outbreak-cluster totals or treated as proof that every patient ate eggs from a particular consignment. The contamination finding supports the specific removal action, while wider source tracing remains under way.
Whole genome sequencing compares the genetic characteristics of bacterial samples at a level beyond simply identifying their species or serotype. Investigators can use those differences to determine whether isolates belong to the same cluster and to test suspected links between patient samples and food products. In this case, the work separated the strain found in the Ukrainian eggs from other Salmonella Enteritidis strains already being investigated.
A food business may receive eggs after they have passed through importers, wholesalers and packing operations, each of which can generate its own consignment or delivery reference. Where multiple sources share a distribution network, records must connect the stamped producer code with the recipient and delivery. The repacking possibility gives particular weight to checks at the shell level while the original eggs remain physically identifiable.
Manufacturing presents an additional tracing problem once eggs have been cracked, pooled or mixed into a recipe. The shell stamp then disappears from the product itself, so batch intake records, supplier documentation and production schedules become the route back to the ingredient source. A processor assessing affected production needs to establish whether any eggs bearing the code were used, when they entered processing and which finished batches subsequently left the factory.
Regulators have been explicit that normal cooking advice does not override the alert: eggs stamped 3UA1012066 must not be eaten. For eggs outside the affected code, thorough cooking and good hygiene remain the general advice. The FSA continues to recommend that vulnerable consumers eat raw or lightly cooked eggs only where they carry the British Lion mark or are produced under the Laid in Britain assurance scheme.
The response centres on identifying and isolating eggs carrying the code throughout wholesale, manufacturing and catering routes. UKHSA has separated the t5.8998 strain from the larger investigation’s other clusters, so tracing must continue without assuming a common supplier for genetically distinct infections. Regulators have called for withdrawal and recall of the coded eggs while the sources of the other clusters remain under investigation.
