28 Day Matured Aberdeen Angus Beef Sirloin Steak. Dietary Information NOT SUITABLE FOR VEGETARIANS Manufacturers Address Produced and Packed in the U. K. for Iceland Foods Ltd., U. K., CH5 2NW & Iceland Stores Ireland Ltd., Unit 250, Corporate Park 2, Blanchardstown, Dublin 15. Return to To contact us please call: 0800 328 0800 Package type Tray, Film Storage information KEEP REFRIGERATED. Once opened use within 24 hours and date indicated. Suitable for home freezing. Freeze on day of purchase and use within 1 month. Defrost thoroughly before use. Defrost in the refrigerator for 12 hours. Once defrosted, use within 24 hours. DO NOT REFREEZE AFTER DEFROSTING.