Tesco supermarket is calling on customers to return some chocolate bars due to health concerns.
The outlet is recalling 80g pack sizes of Happi Free From Oat Milk bars, as they contain milk which is not mentioned on the ingredients label.
The error includes the Plain Milk, Salted Caramel and Plain White flavours.
The Food Standards Agency regulates food providers and said the products were a possible health risk for anyone with an allergy or intolerance to milk.
A Happi Free From company notice added: "If you have bought an affected product and have an allergy or intolerance to milk or milk constituents, please don't eat it.
"Instead return it to a Tesco store for a refund. No receipt is required."
The 80g pack sizes, with a best before October 2023 are the ones which are impacted, and it's not the first time Tesco has had to recall some of its products.
In May, the supermarket recalled chicken products and removed items from its menus due to food poisoning fears.
In April, the grocer asked customers to return packets of biscuits that possibly contained pieces of metal.
Other supermarkets and retailers have tried to warn customers about dangerous products in recent months as well.
German grocer Aldi issued an urgent recall of its Bramwells Tartare sauce, due to a packaging error.
In August, the high-street shop Primark urged parents not to feed their children from a Disney-themed plate with lead and formaldehyde.
Sometimes products are recalled or "withdrawn" from shop shelves if they pose a risk to customers in any way, and typically supermarkets tell customers to return products for a refund.
Just a few days ago, Tesco, Aldi and Costa Coffee recalled several items that could be potentially unsafe for allergy sufferers.
Customers who shopped at any of these shops were urged to check their products, as they could contain ingredients not listed on the labels.
The presence of eggs and nuts, such as walnuts, were among the unlisted ingredients that could pose a danger to people allergic to them.
Other potentially unsafe contents in the items include mustard and sulphites.
The Food Standards Agency published a list of the specific items, with seven in total being recalled.
