The recalls that have hit the headlines in 2012
October - Northern Ireland E.coli outbreak
The source of an outbreak of E.coli which affected 300 people still remains unclear.
The Public Health Agency (PHA) of Northern Ireland said it "would not be appropriate" to comment on the potential source when investigations were ongoing.
The outbreak was linked to Flicks restaurant in Belfast and the full report is expected to be published early next year.
The cases came to light following extended monitoring at the restaurant after four cases of a different E.coli strain were discoverd in August.