Related Experiment Video
Updated: May 27, 2026

Species Determination and Quantitation in Mixtures Using MRM Mass Spectrometry of Peptides Applied to Meat Authentication
Published on: September 20, 2016
Post-slaughter traceability
G C Smith1, D L Pendell, J D Tatum
1Center for Meat Safety and Quality, 1171 Campus Delivery, Colorado State University, Fort Collins, CO 80523-1171, USA.
Abstract:
Traceability programs can cover the whole of life, or parts of it, for individual animals or groups/lots of animals. Of 13 country or community traceability programs for cattle/beef, 11 are mandatory (4 encompass, or are scheduled to encompass, birth to retail; 7 cover birth to slaughter) while 2 are voluntary and encompass birth to slaughter. Of 10 country or community traceability programs for swine/pork, 2 are mandatory (1 covers birth to retail; 1 covers birth to slaughter) while 8 are voluntary. Of 6 country or community traceability programs for sheep/sheep-meat, 3 are mandatory (1 encompasses birth to retail; 2 encompass birth to slaughter) while 3 are voluntary. Mandatory birth to retail programs that include "post-slaughter individual animal identification (IAID) traceability" have been implemented for cattle/beef, swine/pork and sheep/sheep-meat by the European Union and for cattle/beef by Japan. Many of the voluntary as well as mandatory, birth to slaughter traceability programs for all three species are presumed (though that is not specified) to include "post-slaughter group/lot identification (GLID) traceability" - e.g., those qualifying products for shipment to the European Union. "Post-slaughter IAID traceability" can be accomplished in very-small, small, medium, large and very-large packing plants using single-carcass processing units, tagging and separation/segregation, and/or deoxyribonucleic acid (DNA) fingerprinting technology but all of these approaches are time-consuming and costly; and, to-date, in most countries, there has been no reason compelling enough to cause industry to adopt such protocols or technology.
Related Concept Videos
Hazard Analysis and Critical Control Points (HACCP)
Sources of Food Contamination
Investigation of Disease Outbreaks

