Waitrose has issued a product recall for packs of black olives following the discovery of listeria contamination.
The supermarket detected listeria monocytogenes within 120g packets of Waitrose Essential Pitted Black Olives.
Waitrose has issued a product recall for packs of black olives following the discovery of listeria contamination.
The supermarket detected listeria monocytogenes within 120g packets of Waitrose Essential Pitted Black Olives.