A batch of pineapple slices sold at warehouse factory sales is being recalled after the Singapore Food Agency (SFA) detected the presence of sulphur dioxide — an allergen — in them. The food additive was not declared in the packaging label.Tai Sun (Lim Kee) Food Industries, the importer of the affected product — Pineapple Slices (400g) — has been directed to recall them, the agency said on Friday (March 20).One batch of the product — sold at Tai Sun's warehouse factory sales — with an expiry date of July 30, 2026, is being recalled.SFA said that while sulphite does not pose a food safety issue to consumers at large, those who are intolerant of, or allergic to, sulphites may either develop or experience hives, itchiness, stomach ache, diarrhoea, or vomiting.Those who have purchased the affected product, and are intolerant of or allergic to sulphites, should not consume them. They may contact their point of purchase for enquiries.Persons who have consumed the product should seek medical advice if they have concerns about their health.  Read more