There used to be an entire industry in wartime Britain that collected, processed and distributed kitchen wastes as animal feed. It was a booming trade and centered around a particular north London district, Tottenham. The product was known as "Tottenham pudding," a steam-cooked mixture of household waste food which was converted into food stuffs for pigs and poultry. Potato peelings and pea shells were the main ingredients, but ALL meat, chicken, fish and other comestibles went into it. If it was too sparse or rough for the family, it "went to the pigs." Slogans were shouted and handbills posted, encouraging folks to recycle their waste.
To this end, each household was supplied with enameled bins, one for dry goods and the other for kitchen wastes. Each of these was emptied into larger cans on the local street corners, usually by the children of the family. Food fights were often seen around the bins, as the kids found some diversion from the bombings and general wartime malaise. The collected waste was picked up weekly in trucks and ended up in large yards.
There it was cooked up in huge vats, then semi-dried into a bread-pudding like affair. This was mostly done out-of-doors and to say it was a smelly business would be understating things. Finally, it was loaded back on trucks and sent around the countryside to be sold to pig and chicken farmers for a small charge. They would mix it back with water into a mush, to feed to the animals. The smell, of course, went with the trucks - for all to enjoy.
The "pudding" was named by Queen Mary herself, interestingly enough. In fact, during wartime England it was technically illegal to give chickens ANY kitchen scraps, as it was expected that it would be collected as part of the war efforts... by order of the Queen!
Tottenham eventually was absorbed into the township of Haringey, but it still continues to be a front runner in recycling food waste. Today, the modern 'Tottenham pudding' is the compost produced and distributed for free to residents and community groups in the area...