The use of filtered air curtains along with antimicrobial ice improves the quality and shelf life of fresh fish in refrigerated open display cases
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URI: http://hdl.handle.net/10317/11556ISBN: 978-84-17853-55-6
DOI: 10.31428/10317/11556
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López Gómez, Antonio; Navarro Segura, Laura; Hasa, Simona Georgina; Ros Chumillas, María; Martínez Hernández, Ginés BenitoGrupo de investigación
Food Safety and Refrigeration Engineering Group, Department of Agricultural Engineering, Universidad Politécnica de Cartagena, Paseo Alfonso XIII, 48, 30203 Cartagena, SpainÁrea de conocimiento
Máquinas y Motores TérmicosPatrocinadores
This research was funded by European program H2020-SMEINST-08-2016-2017 (Project ICE2LAST; Grant agreement ID: 804493)Realizado en/con
Universidad Politécnica de CartagenaFecha de publicación
2022Editorial
Universidad Politécnica de Cartagena. Ediciones UPCTCita bibliográfica
LÓPEZ GÓMEZ, Antonio et al. The use of filtered air curtains along with antimicrobial ice improves the quality and shelf life of fresh fish in refrigerated open display cases. En: XI Congreso Ibérico y IX Congreso Iberoamericano de Ciencias y Técnicas del Frío Cytef 2022. Avances en Ciencias y Técnicas del Frío - 11. Cartagena: Universidad Politécnica de Cartagena, 2022. Pp. 335-341. ISBN: 978-84-17853-55-6Palabras clave
CYTEFNanoencapsulated essential oils
Sea bass
Storage on ice
HEPA air filter
Fish shop optimization
Resumen
The shelf life of fresh chilled and ice-preserved fish is relatively short. For this reason,
different techniques have been studied in order to maintain the freshness characteristics
of the fish for as long as possible. The work that is now presented analyses the interest
of using filtered air curtains through HEPA filters in combination with antimicrobial ice to
maintain the freshness characteristics of fresh fish in open displays for longer. The sea bass
preserved in the control conditions (without antimicrobial ice or air from HEPA filters) presented
higher counts of Pseudomonas and total mesophilic aerobic microorganisms, than
those preserved with antimicrobial ice (T1) or with control ice with a filtered air curtain (T2).
We observed a synergistic effect of the use of antimicrobial ice and air curtain filtered in HEPA
filters (T3), achieving a better control of the proliferation of the spoilage microbiology, and
of the evolution of the freshness characteristics of the fish, ...
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