Category Archives: Laboraotry

USA – FSMA Final Rule on Laboratory Accreditation for Analyses of Foods (LAAF)

FDA

The FDA Food Safety Modernization Act (FSMA) final rule on Laboratory Accreditation for Analyses of Foods (LAAF) establishes a laboratory accreditation program for the testing of food in certain circumstances. Under the LAAF program, FDA will recognize accreditation bodies (ABs) that will accredit laboratories to the standards established in the final rule (referred to as LAAF-accredited laboratories).

The final rule specifies eligibility requirements that ABs and laboratories wishing to participate in the program will need to satisfy, as well as procedures for how the FDA will manage and oversee the program. In certain circumstances, owners and consignees will be required to use a LAAF-accredited laboratory for food testing. FDA will maintain an online public registry listing recognized accredited bodies and LAAF-accredited laboratories.

The establishment of the LAAF program is intended to improve the accuracy and reliability of certain food testing through the uniformity of standards and enhanced FDA oversight of participating laboratories.

Structures of the Laboratory Accreditation for Analyses of Foods (LAAF) Program

Enlarge in PDF (241KB)

Canada- Hot Dog Relish – Clostridium botulinum

Botulism Blog

The Canadian Food Inspection Agency announced this week that Orange Blossom Farm is recalling Hot Dog Relish in response to a food safety investigation being conducted by CFIA. The relish was sold at St. Jacob’s Farmers’ Market in Ontario in 500 ml containers.

The public health agency announced that the recall was triggered by CFIA inspection activities, which found the relish risky because it may permit the growth of Clostridium botulinum, the bacterium that produces botulinm toxin. When ingested, the toxin causes botulism poisoning, a potentially life-threatening illness.

RASFF Alerts – Salmonella – Chicken – Turkey – Dog Chew

RASFF -Salmonella Senftenberg (presence /25g) in frozen chicken meat (Gallus gallus) from Argentina in Sweden

RASFF -Salmonella Schwarzengrund (presence /25g) in frozen marinated turkey breast from Germany in Denmark

RASFF – Salmonella spp. (presence /25g) in frozen poultry meat preparations (Aves) from Brazil in the Netherlands

RASFF – Salmonella spp. (presence /25g) in dog chew from India in Germany

USA Research – Food Testing Laboratory Accuracy?

Medical Express

Food microbiology laboratories continue to submit false negative results and false positive results on a routine basis. A retrospective study of nearly 40,000 proficiency test results over the past 14 years, presented today at the 113th General Meeting of the American Society for Microbiology, examined the ability of food laboratories to detect or rule out the presence of Escherichia coli O157:H7, Salmonella, Listeria monocytogenes, and Campylobacter.

The study found that, on average, food laboratories report false negatives of 9.1% for Campylobacter, a bacterial foodborne illness that may cause bloody diarrhea, cramping and fever, and 4.9% for Salmonella, a bacteria that may cause diarrhea, fever and abdominal cramps sometimes leading to hospitalization or death. The false positive rate, on average, is 3.9% for Salmonella, and 2.5% for both E. coli and L. monocytogenes.