Poultry Litter Pasteurisation - Practices and Procedures

Title
Poultry Litter Pasteurisation - Practices and Procedures
Publication Date
2016
Author(s)
Walkden-Brown, Steve W
( author )
OrcID: https://orcid.org/0000-0002-0638-5533
Email: swalkden@une.edu.au
UNE Id une-id:swalkden
Laurenson, Yan
Islam, A Fakhrul
Dunlop, M
Wells, B A
Type of document
Conference Publication
Language
en
Entity Type
Publication
Publisher
University of Sydney
Place of publication
Sydney, Australia
UNE publication id
une:20585
Abstract
Heaping of used poultry litter produces elevations in temperature that lead to a significant reductions in pathogen load, analogous to pasteurisation. The speed and degree of heating varies with depth in the heap and with a range of factors that can be influenced by management. These include heap size, moisture content, turning and covering. In broad terms smaller heaps heat more quickly and are more appropriate for shorter pasteurisation periods. Turning of heaps is only beneficial for pasteurisation periods of longer than 7 days and potentially detrimental for periods of 6 days or shorter. On the other hand the benefits of covering heaps are reduced with longer pasteurisation periods. Addition of moisture is rarely needed and never required if covers are used. This paper summarises the effects and interactions between these practices and concludes with a brief suggested operating procedure.
Link
Citation
Proceedings of the Australian Poultry Science Symposium, v.27, p. 38-41
ISSN
1034-6260
1034-3466
Start page
38
End page
41

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