Foreign Cattle Market
The Foreign Cattle Market in Deptford (1872–1913) was one of the two great livestock markets of London; from it came about half the capital's supply of freshly killed meat. Situated at the former royal Deptford Dockyard on a bend of the River Thames and owned by the City of London, all animals came from overseas, were landed by cattle boat, kept under quarantine conditions, and had to be slaughtered within 10 days of disembarkation. None could leave the market alive: the purpose was to stop the importation of animal diseases. Besides cattle, the market handled sheep, pigs and a few others. It

The Foreign Cattle Market in Deptford (1872–1913) was one of the two great livestock markets of London; from it came about half the capital's supply of freshly killed meat. Situated at the former royal Deptford Dockyard on a bend of the River Thames and owned by the City of London, all animals came from overseas, were landed by cattle boat, kept under quarantine conditions, and had to be slaughtered within 10 days of disembarkation. None could leave the market alive: the purpose was to stop the importation of animal diseases. Besides cattle, the market handled sheep, pigs and a few others. It
Check the official site before travelling; hours and prices can change.
More markets

Borough Market
London's defining food market — go early Saturday, eat your way around the perimeter.

Columbia Road Flower Market
Sunday-only flower market in the East End — 8 a.m. for choice, 2 p.m. for prices.

Maltby Street Market
Borough's smaller, scruffier sibling — railway arches, weekend only.
Source: wiki-list