They also found three beef products with pig DNA above a 1% threshold.

BBC: Further tests after 'horse DNA' find in beef products

The FSA has requested that local authorities test minced beef products and ready meals sold at shops, wholesalers and catering suppliers for horse and pig DNA above a 1% threshold.

BBC: Further tests after 'horse DNA' find in beef products

In response to the horsemeat scandal, the FSA requested that local authorities test minced beef products and ready meals sold at shops, wholesalers and catering suppliers for horse and pig DNA above a 1% threshold.

BBC: Horsemeat scandal to be reviewed, government announces

The two horsemeat-free samples were found to have pig DNA at below the 1% threshold.

BBC: Horse DNA found in two takeaway burgers, FSA says

Aldi found that, in one of sample taken from each burger type, a 0.1% trace of either pig or horse DNA was found.

BBC: Horsemeat row: Aldi is latest to drop Silvercrest

Danielle Forgione is scrambling to sell her second-floor Queens apartment after a neighbor complained about 1-year-old Petey the pig to the co-op board.

WSJ: Pigs May Fly Before Finding a Legal Home in the City

Queens resident Danielle Forgione is scrambling to sell her second-floor apartment after a neighbor complained about 1-year-old Petey the pig to the co-op board.

WSJ: New Yorkers boldly flout law to keep pigs

One Brooklyn pig named Franklin is dressed up in Mets baseball gear and has more than 1, 000 likes on his Facebook page.

WSJ: New Yorkers boldly flout law to keep pigs

One Brooklyn pig named Franklin is dressed up in Mets baseball gear on his Facebook page and has more than 1, 000 likes.

WSJ: New Yorkers boldly flout law to keep pigs

Exhibit 1: AgCert International, an Irish company launched on the London Stock Exchange last year to trade in pig flatulence.

FORBES: Magazine Article