Do I need to refrigerate preserves and curds? 09 June 2023 09:22 Updated The instructions on the label advise to keep the preserve/curd refrigerated once opened and to consume within 4 weeks. Related articles Where and when can fresh picnics be delivered? Do your sharing brownies have to be refrigerated upon receipt? Do you offer discount/promotion codes? When do you start selling your Christmas puddings? Do you sell a refill pack for the Fortnum's Feasting Advent Calendar?