Rationing in the United Kingdom warfare to try to starve Britain into submission. To meet this threat, voluntary rationing was introduced in February 1917. Bread was subsidised from September that year; prompted by local authorities taking matters into their own hands, compulsory rationing was introduced in stages between December 1917 and February 1918 as Britain's supply of wheat decreased to just six weeks' worth. To help the process, ration books were introduced in July 1918 for butter, margarine, lard, meat, and sugar. For the most part, rationing benefited the health of the country. During the war, average energy intake decreased by only 3%, but protein
Rationing in the United Kingdom continued. Some aspects of rationing became stricter for some years after the war. At the time this was presented as needed to feed people in European areas under British control, whose economies had been devastated by the fighting. This was partly true, but with many British men still mobilised in the armed forces, an austere economic climate, and a centrally-planned economy under the post-war Labour government, resources were not available to expand food production and food imports. Frequent strikes by some workers (most critically dock workers) made things worse. A common ration book fraud was the ration books of the