Results of the evaluation of food chain information for a risk-oriented meat inspection

In a scientific project 469 slaughter groups originating from 39 farmers with 37.222 pigs in total were investigated concerning the usefulness of the food chain information. A standard statement does not include enough relevant information for the official veterinarian in the slaughterhouse to do a risk-based meat inspection. Even the food chain information for the visual meat inspection, which has certain limits, shows only farms, where the animals are of good health. Groups of fattened pigs with an extreme high rate of mortality and many abnormalities mean a potential risk for food safety. So for a risk-based meat inspection it is affordable to develop information-systems with real mortality and finding rates and the use of drugs on the farm.     

Proposals for designing the food chain information for the implementation of the risk-oriented ante- and post-mortem meat inspection

The recent crises in the meat industry due to meat-associated risks such as salmonella, nitrofen and dioxin prove that the traditional ante- and post mortem inspection of slaughter animals and carcasses is not any longer able to recognise and prevent the risks of today. Therefore, the EU Commission has issued Reg. (EC) 853/2004 and Reg. (EC) 854/2004 that regulate the transition of the traditional meat inspection, which demands inspecting each individual carcass in the same way, to a risk-based meat inspection, which is using relevant pieces of information about the previous production stages for making risk-based decisions on the intensity of the inspection of slaughter pig batches. The new EU legislation is not any longer prescribing exactly the inspection procedure, but defines the food safety goals. The consequence is that there are still various ideas and opinions on how to implement a reasonable risk-based meat inspection, and, in particular, on how to design the "relevant food chain information". The present paper is describing the legal framework and the objectives of the risk-based meat inspection, and proposals for designing the food chain information for the implementation of the risk-based ante- and post-mortem meat inspection are made and discussed.     

Use of information from Pig finishing herds for meat inspection purposes

Summary

In a field trial on Integrated Quality Control of finishing pigs we evaluated information written on Quality Information Cards (QUIC) for meat inspection purposes. These cards were sent with 3747 shipments of pigs going from the finishing herd to the slaughterhouse. Pig suppliers answered five questions dealing with health problems and the use of drugs during the finishing period By comparing QUIC answers to recorded post‐mortem abnormalities, we found that the information on the QUIC had some, albeit low, predictive value with respect to the abnormalities ‘arthritis’, ‘condemned liver’ and lung lesions. Shipments without a QUIC or with a faulty QUIC were considered ‘suspect’ because higher levels of abnormalities were found in these shipments. These results indicate the potential use of a QUIC.     

Use of information from pig finishing herds for meat inspection purposes.

In a field trial on Integrated Quality Control of finishing pigs we evaluated information written on Quality Information Cards (QUIC) for meat inspection purposes. These cards were sent with 3747 shipments of pigs going from the finishing herd to the slaughterhouse. Pig suppliers answered five questions dealing with health problems and the use of drugs during the finishing period. By comparing QUIC answers to recorded post-mortem abnormalities, we found that the information on the QUIC had some, albeit low, predictive value with respect to the abnormalities 'arthritis', 'condemned liver' and lung lesions. Shipments without a QUIC or with a faulty QUIC were considered 'suspect' because higher levels of abnormalities were found in these shipments. These results indicate the potential use of a QUIC.     

Wild ungulate slaughtering and meat inspection

The different phases of production of farmed and hunted wild game fresh meat are described. The importance of reducing the stress resulting from handling procedures (capture, restraint, transport) before the slaughtering of animals is highlighted, due to its adverse effects on meat quality. The hygienic and animal welfare criteria to be adopted in the slaughtering of wild game are described. The importance of carcass inspection immediately after slaughtering is stated, so that meat can be destined for human consumption. Possible alterations occurring in fresh and refrigerated meat, that are capable of compromising its consumability, are presented.     

Impact of ovine meat inspection systems on processing and production costs

The efficiency and cost-effectiveness of government-regulated meat inspection systems are under review in a number of countries. A post mortem organoleptic meat inspection programme is the most costly component of an inspection system and the procedures applied to a particular class of livestock should be appropriate to the spectrum and prevalence of diseases and defects present in each geographical region. Awareness of the impact of specific inspection requirements on processing costs, the application of integrated quality management principles and the development of programmes that disseminate information on diseases and defects and reward the producer of high-quality carcases, are all features of an efficient and cost-effective inspection system.     

A veterinary-controlled meat and poultry inspection centre in Canada.

After being awarded a Sir Winston Churchill Fellowship the author visited Canada to examine the meat and poultry industry, particularly methods of production, inspection and retailing. This article deals with the methods of meat and poultry inspection employed in Canada's meat and poultry processing plants.