It appears that there may be small pieces of plastic in the meat. (I'm wondering if dropped something into the grinder that was made of blue plastic, maybe?)
A foam contained in some units may become dislodged from the unit which could, in turn, cause them to be inhaled or swallowed by the user of the device.
According to IKEA USA, the United States Consumer Product Safety Commission has issued a recall notice on about 160,000 plates, bowls and mugs from IKEA.
The problem all started at the factory when an entirely different flavor of chips were mistakenly put into 16 1/8-ounce packages of the All-Dressed variety.