Sainsbury's issues urgent warning to crisp-lovers over serious allergy risk (Image: Getty) An urgent food warning was issued by Sainsbury's over an undeclared allergen in a batch of its own-brand crisps. The supermarket , which sells several flavours of Taste The Difference crisp share bags, has urged customers to check if they have the product at home. A statement published by the Food Standards Agency (FSA) read: "Sainsbury’s is recalling Taste the Difference Sea Salt and Suffolk Cider Vinegar Hand Cooked Crisps because they may contain milk, which is not mentioned on the label.

"This means the product is a possible health risk for anyone with an allergy or intolerance to milk or milk constituents." function loadOvpScript(){let el=document.createElement('script');el.

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Log('[Load] OVP tcfLoaded',new Date())})}},1500)}) The product in question is a popular flavour, sea sal.