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Occurrence of Animal-Origin Constituents in Feeds Cover

Occurrence of Animal-Origin Constituents in Feeds

Open Access
|Apr 2015

Abstract

The aim of the study was to gather and analyse available data concerning the presence of terrestrial animal constituents in feeds in Poland. A microscopic method of identification of the contaminants was used. Between 2012 and 2013, overall 16 139 samples of feeds were analysed, from which 282 (1.75%) contained elements from terrestrial animals. The percentage of feeds contaminated with such elements was lower in 2013. In 2012, among 8 499 samples analysed, 203 (2.39%) contained ingredients of animal origin, and in 2013, the elements were found in 79 (1.03%) out of 7640 samples. The percentage of feed samples positive for processed animal protein was relatively low and steadily decreasing. Furthermore, the microscopic method demonstrated to be a very sensitive technique for the detection of constituents of animal origin.

Language: English
Page range: 59 - 63
Submitted on: Sep 1, 2014
Accepted on: Feb 27, 2015
Published on: Apr 1, 2015
Published by: National Veterinary Research Institute in Pulawy
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2015 Anna Weiner, Ilona Paprocka, Agata Gołębiowska, Krzysztof Kwiatek, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.