Children who thought bananas were mythical, newlyweds posing with wedding cakes made of cardboard and plaster, and a biologist eating laboratory rats for meat: this was everyday life under British rationing. This episode explores the meticulous and often bizarre system of rationing in the United Kingdom during and after the World Wars, a regime that lasted 14 years. It begins with the brutal math of an island nation importing 20 million tons of food a year and the memory of the 1917 U-boat campaign that pushed wheat reserves down to six weeks and forced the first compulsory ration books in 1918.

The episode explains how the system actually worked, from registering at specific shops and paying cash alongside coupons to special allowances for vegetarians, pregnant women and beekeepers. It covers the despised National Loaf, the crackdown on re ...