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dc.contributor.author
Alvarez, Estefania
dc.contributor.author
Cardoso, Marcelo
dc.contributor.author
Depetris, Gustavo Jesus
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Castellari, Claudia Carla
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Cristos, Diego Sebastián
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Montiel, María Delfina
dc.contributor.author
Bartosik, Ricardo
dc.date.available
2021-01-05T18:21:02Z
dc.date.issued
2019-01
dc.identifier.citation
Alvarez, Estefania; Cardoso, Marcelo; Depetris, Gustavo Jesus; Castellari, Claudia Carla; Cristos, Diego Sebastián; et al.; Storage of WDGS under hermetic and non-hermetic conditions: Effect on sensory properties, microorganisms, mycotoxins and nutritional value; Pergamon-Elsevier Science Ltd; Journal of Stored Products Research; 80; 1-2019; 65-70
dc.identifier.issn
0022-474X
dc.identifier.uri
http://hdl.handle.net/11336/121525
dc.description.abstract
WDGS production in Argentina substantially increased in the last 5 years and become a frequent constituent for feed diets. However, due to the extremely high moisture content of the product, quality deterioration occurs in a few days under aerobic conditions; which creates a series of logistical problems for expanding the use of WDGS far away from production plants. Silo bag technology, a flexible hermetic storage system extensively used in Argentina, could be a good alternative for extending the storage time of WDGS. Thus, the main goal of this research was to compare the effect of hermetic and non-hermetic storage of WDGS using several quality parameters. Samples of WDGS from three different ethanol production plants were stored in hermetic (small scale silo bags) and non-hermetic conditions at 16 °C (60 days hermetic and 20 days no-hermetic). WDGS quality evolution was evaluated through sensory, microbiological, biochemical, nutritional and toxicological parameters. Results indicated that in the nonhermetic treatment, even though no evidence of nutritional quality losses was found in the mass of WDGS, spoilage developed at the surface after 10 day of storage. Additionally, evidence of mycotoxin formation was found (DON) during aerobic storage, implying that mycotoxin tests should be routinely implemented. On the contrary, hermetic storage in silo bag allowed a proper ensiling process, extending the shelf life of the product and preventing mycotoxins development for at least 60 days.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Feed
dc.subject
Quality
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Silo bag
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Ensiling process
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Corn by-products
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Otras Ciencias Agrícolas
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Otras Ciencias Agrícolas
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Storage of WDGS under hermetic and non-hermetic conditions: Effect on sensory properties, microorganisms, mycotoxins and nutritional value
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-18T16:46:47Z
dc.journal.volume
80
dc.journal.pagination
65-70
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Alvarez, Estefania. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Cardoso, Marcelo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina
dc.description.fil
Fil: Depetris, Gustavo Jesus. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina
dc.description.fil
Fil: Castellari, Claudia Carla. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.description.fil
Fil: Cristos, Diego Sebastián. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Montiel, María Delfina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina
dc.description.fil
Fil: Bartosik, Ricardo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
dc.journal.title
Journal of Stored Products Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0022474X18303382
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jspr.2018.11.011
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