date:Oct 18, 2012
An investigator at the agency, Pontus Elvingson, told the BBC that tests were still being done to identify the dye.
The Swedish firm Heat AB imported the meat from a supplier in Hungary called Filetto. One of the suspect batches originated in Argentina.
Checks show that the dyed meat was first sold in Sweden a year ago.
It is not yet clear if Filetto also exported doctored pork to other countries. The Swedish agency has alerted EU authorities.
The BBC was unable to reach Filetto for comme