Foie gras
The technique of gavage dates as far back as 2500 BC, when the ancient Egyptians began keeping birds for food and deliberately fattened the birds through force-feeding. Today, France is by far the largest producer and consumer of foie gras, though it is produced and consumed worldwide, particularly in other European nations, the United States, and China.
Foie gras controversy
Most foie gras producers do not consider their methods cruel, insisting that it is a natural process exploiting the animals' natural features. Producers argue that wild ducks and geese naturally ingest large amounts of whole food and gain weight before migration. They claim that geese and ducks do not have a gag reflex in their throats the same way that humans do, and therefore do not appear to find force feeding uncomfortable. Michael Ginor, owner of Hudson Valley Foie Gras, author of "Foie Gras... A Passion," claims his birds come to him to be fed and says this is important because "a stressed or hurt bird won't eat and digest well or produce a foie gras."