Ye Olde Oak Gammon Ham is the ideal cold meat to serve with salad, is delicious in a sandwich or as an addition to any recipe or meal.. With Added Water. Ye Olde Oak. Manufacturers Address Ye Olde Oak Foods Limited, PO Box 801, Halifax, HX1 9PS. Return to Seal of Quality If you are not completely satisfied with this product, please contact us: Ye Olde Oak Foods Limited, PO Box 801, Halifax, HX1 9PS. Email Customer Relations at: enquiries@yoo. co. uk - www. yeoldeoak. co. uk Statutory rights unaffected. Package type Can