Shelf-Life Evaluation of Pork Loins as Influenced by the Application of Different Antimicrobial Interventions

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dc.creatorVargas, David A (TTU)
dc.creatorBlandon, Sabrina E (TTU)
dc.creatorSarasty, Oscar (TTU)
dc.creatorOsorio-Doblado, Andrea M (TTU)
dc.creatorMiller, Markus F (TTU)
dc.creatorEcheverry, Alejandro (TTU)
dc.date.accessioned2023-03-01T17:21:56Z
dc.date.available2023-03-01T17:21:56Z
dc.date.issued2022
dc.description© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).en_US
dc.description.abstractThe objective of the study was to determine the impact of antimicrobial interventions and refrigerated dark storage on the shelf-life of pork chops. Boneless pork loins (n = 36) were split and stored for 1, 14, 28, and 42 days at 2–4 °C after being treated with the following antimicrobials: water (WAT), Bovibrom 225 ppm (BB225), Bovibrom 500 ppm (BB500), Fit Fresh 3 ppm (FF3), or washing solution 750 ppm (WS750). After the end of dark storage, pork loins were further processed and sliced into chops, overwrapped in trays, and displayed for up to an additional 96 h in a retail case. Instrumental and visual color measurements as well as mesophilic and psychrotrophic aerobic bacteria, and lactic acid bacteria were measured. BB500 and FF3 performed better in inhibiting the growth of indicator bacteria under 6 logs; however, FF3 presented the best stability for color during storage. Principal component analysis clustered initial dark storage days with a* and chroma while % discoloration, hue, b* and microorganisms where clustered with longer dark storage times. In general, treatment FF3 presented the best performance, both in inhibiting microbial growth and maintaining the stability of color, thus increasing the shelf-life of pork loins.en_US
dc.identifier.citationVargas DA, Blandon SE, Sarasty O, Osorio-Doblado AM, Miller MF, Echeverry A. Shelf-Life Evaluation of Pork Loins as Influenced by the Application of Different Antimicrobial Interventions. Foods. 2022; 11(21):3464. https://doi.org/10.3390/foods11213464en_US
dc.identifier.urihttps://doi.org/10.3390/foods11213464
dc.identifier.urihttps://hdl.handle.net/2346/90852
dc.language.isoengen_US
dc.subjectindicator bacteriaen_US
dc.subjectlinear regression analysisen_US
dc.subject1,3-dibromo-5en_US
dc.subject5-dimethyl hydantoinen_US
dc.subjectrhamnolipidsen_US
dc.subjectchlorine dioxideen_US
dc.titleShelf-Life Evaluation of Pork Loins as Influenced by the Application of Different Antimicrobial Interventionsen_US
dc.typeArticleen_US

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