fields a larger pack of rations intended to feed ten soldiers for 24 hours from centralised but basic preparation; generally similar in content to the single issue ORP but tending to contain larger quantities of food in cylindrical tin cans to be divided up on preparation, rather than individual retort pouches or packets. Even dry materials like sugar or biscuits are often packed in these cans. They contain ingredients for baking bread and tinned food, including vegetables, corned beef and sausages in lard. Also included are chocolate, pre-cooked chicken or beef in gravy and soya mince. Ten boxed one-man ORPs are supplied in larger boxes identical in shape to the single ten-man pack. 10 Man Operational Ration Pack Menus A-E Emergency Flying Rations (EFR) Mark 4 The Mark 4 EFR is designed for crews of fast jets. It consists of a flat tin it contains 100 g of fruit flavoured sweets, (9 to be eaten each day) 2 spring handles and a plastic bag. The container can be used for boiling water and hot drinks can be made by dissolving the sweets in hot water. The Mark 4 EFR is built into ejector seats. Emergency Flying Rations (EFR) Mark 9 The Mark 9 EFR is designed for crews of multi-engine aircraft. It consists of a two piece aluminium container, four wire spring handles, two emergency food packs (eight portions per pack), one packet of beef stock drinking cubes (six cubes per pack), two packets of sugar cubes (twelve cubes per pack), one beverage pack (containing seven sachets of instant coffee, four sachets of instant tea and seven sachets of vegetable creamer), two spatulas, one polythene bag and an instruction leaflet. Costs of rations The cost of a 10-man ration pack is £55.00. The cost of a 24-hour operational ration pack is £10.00 Earlier British rations 1940s In 1943, The 24 Hour Ration was devised as a direct replacement to the 48 Hour Mess tin ration. It contained only dried goods (no tins), to save weight and tinplate, which was the criticism of the earlier mess tin ration. It was first issued to troops on D-Day to provide interim food prior to supply lines being established which would permit 14 Man Composition Rations being brought ashore. There were two packs (contents identical), the standard 24 Hour Ration and the 24 Hour Ration (Assault), the former fitting into the larger portion of