Swill
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Swill is liquid (or partially liquid) food for animals. The term can also be used as a derogatory label for any drink meant for human ingestion, perceived as unpalatable or nearly so.


Pig swill

Pig swill, hog swill, or hogwash is kitchen refuse used to feed
pig The pig (''Sus domesticus''), also called swine (: swine) or hog, is an omnivorous, domesticated, even-toed, hoofed mammal. It is named the domestic pig when distinguishing it from other members of the genus '' Sus''. Some authorities cons ...
s. Historically, pig farmers arranged collection of swill, e.g. by means of swill bins. The grease was skimmed off the swill tanks and sold for further processing, while the remaining swill was processed into pig food. During
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
, a collection of pig swill was a nationwide campaign in
Great Britain Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
. During the
2001 United Kingdom foot-and-mouth outbreak The outbreak of foot-and-mouth disease in the United Kingdom in 2001 caused a crisis in British agriculture and tourism. This epizootic saw 2,000 cases of the disease on farms across most of the British countryside. Over 6 million cows and ...
, it was thought that unprocessed pig swill was a key link in the chain of the infection, and it was banned in Great Britain. In 2003, the ban was expanded to the whole
European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
. There is now significant research and support from farmers for a return to feeding swill to pigs, not only as a way to reduce pig feed costs, but also to reduce demands on agricultural land for pig feed. In the United States, 27 states, along with Puerto Rico and the US Virgin Islands, permit swill feeding, for which proper processing and a license is required. Swill feeding is prohibited in 23 states.


See also

*
Swill milk scandal The swill milk scandal was a major adulterated food scandal in the state of New York in the 1850s. ''The New York Times'' reported an estimate that in one year, 8,000 infants died from swill milk. Name ''Swill milk'' referred to milk from cows ...


References

{{reflist , 30em Recycling Pig farming