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dc.contributor.authorBlázquez, Elena
dc.contributor.authorRodríguez, Carmen
dc.contributor.authorRódenas, Jesús
dc.contributor.authorSegalés, Joaquim
dc.contributor.authorPujols, Joan
dc.contributor.authorPolo, Javier
dc.contributor.author
dc.contributor.otherProducció Animalca
dc.date.accessioned2020-10-07T13:27:01Z
dc.date.available2020-10-07T13:27:01Z
dc.date.issued2020-07-16
dc.identifier.citationBlázquez, Elena, Carmen Rodríguez, Jesús Ródenas, Joaquim Segalés, Joan Pujols, and Javier Polo. 2020. "Biosafety Steps In The Manufacturing Process Of Spray-Dried Plasma: A Review With Emphasis On The Use Of Ultraviolet Irradiation As A Redundant Biosafety Procedure". Porcine Health Management 6 (1). doi:10.1186/s40813-020-00155-1.ca
dc.identifier.issn2055-5660ca
dc.identifier.urihttp://hdl.handle.net/20.500.12327/913
dc.description.abstractSpray dried plasma (SDP) is a functional protein source obtained from blood of healthy animals, approved by the veterinary authorities from animals declared to be fit for slaughter for human consumption. Blood of these animals is collected at the slaughterhouse, treated with an anticoagulant, chilled and transported to industrial facilities in which blood is centrifuged to separate the red blood cells from the plasma fraction. Plasma is then concentrated, and spray dried at high temperatures (80 °C throughout its substance) to convert it in a powder. Such method preserves the biological activity of its proteins, mainly albumins and globulins. SDP is mainly used in pig feed diets to significantly improve daily gain, feed intake, production efficiency, and to reduce post-weaning lag caused by the appearance of post-weaning diarrhea. Although SDP is considered a safe product and its manufacturing process consists of several biosafety steps, the security of the SDP is often questioned due to its nature as raw blood by-product, especially when emergent or re-emergent pathogens appear. This review provides an evaluation and validation of the different safety steps present in the manufacturing process of SDP, with special focus on a new redundant pathogen inactivation step, the UV-C irradiation, that may be implemented in the manufacturing process of the SDP. Overall results showed that the manufacturing process of SDP is safe and the UV-C radiation was effective in inactivating a wide range of bacteria and viruses spiked and naturally present in commercially collected liquid animal plasma and it can be implemented as a redundant biosafety step in the manufacturing process of the SDP.ca
dc.format.extent9ca
dc.language.isoengca
dc.publisherBMCca
dc.relation.ispartofPorcine Health Managementca
dc.rightsAttribution 4.0 Internationalca
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleBiosafety steps in the manufacturing process of spray-dried plasma: a review with emphasis on the use of ultraviolet irradiation as a redundant biosafety procedureca
dc.typeinfo:eu-repo/semantics/articleca
dc.description.versioninfo:eu-repo/semantics/publishedVersionca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapca
dc.subject.udc619ca
dc.identifier.doihttps://doi.org/10.1186/s40813-020-00155-1ca
dc.contributor.groupSanitat Animalca


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Except where otherwise noted, this item's license is described as http://creativecommons.org/licenses/by/4.0/