Chilled foods company Dairy Crest has recalled a batch of milkshakes because of a health scare.
The firm advised shoppers who bought 500ml bottles of its strawberry Frijj milkshake with a use by date of April 5 to contact it for a refund.
The drinks may contain "a low level of listeria monocytogenes" - bacteria which cause listeriosis.
Symptoms can include fever, muscle aches and vomiting.
Toby Brinsmead, managing director of Dairy Crest's liquids business, said: "We are very sorry to inconvenience Frijj drinkers who have bought this product."
For further information contact Dairy Crest on 0800 328 5344.