Asda, Morrisons, Tesco and M&S urge shoppers to return frozen pies and ice cream The Chartered Trading Standard’s Institute (CTSI) have published information on items that have been recalled The Chartered Trading Standard’s Institute (CTSI) have published information on items that have been recalled by suppliers or authorities over serious health concerns (Image: Getty) Four major retailers have issued product recalls on a frozen pies, stuffed medjool dates, ice cream, among more. The Chartered Trading Standard’s Institute (CTSI) have published information on items that have been recalled by suppliers or authorities over serious health concerns. There are several reasons behind a product recall, both items and food, such as unlisted ingredients, allergens which could pose serious health risks or toxins that could cause food poisoning.