Browsing Recerca by Author "Abadias i Sero, Mª Isabel"
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Control of foodborne pathogens on fresh-cut fruit by a novel strain of Pseudomonas graminis
Alegre Vilas, Isabel; Viñas Almenar, Inmaculada; Usall i Rodié, Josep; Teixidó i Espasa, Neus; Figge, Marian J.; Abadias i Sero, Mª Isabel (Elsevier, 2013)The consumption of fresh-cut fruit has substantially risen over the last few years, leading to an increase in the number of outbreaks associated with fruit. Moreover, consumers are currently demanding wholesome, fresh-like, ... -
Corrigendum to ‘Quality and bioaccessibility of total phenols and antioxidant activity of calçots (Allium cepa L.) stored under controlled atmosphere conditions’ Postharvest Biology and Technology 129 (2017) 118-128
Zudaire Villanueva, Lorena; Viñas Almenar, Inmaculada; Abadias i Sero, Mª Isabel; Simó Cruanyes, Joan; Echeverría Cortada, Gemma; Plaza, Lucía; Aguiló-Aguayo, Ingrid (Elsevier, 2017) -
Decontamination of fresh-cut broccoli with a water–assisted UV-C technology and its combination with peroxyacetic acid
Collazo Cordero, Cyrelys; Lafarga, Tomás; Aguiló-Aguayo, Ingrid; Marín Sáez, Jesús; Abadias i Sero, Mª Isabel; Viñas Almenar, Inmaculada (Elsevier, 2018)The effectiveness of a water-assisted UV-C (WUV) technology for the decontamination of fresh-cut broccoli from conventional and organic agricultural practices was evaluated as an alternative to chlorine sanitation. Several ... -
Decontamination of Listeria innocua from fresh-cut broccoli using UV-C applied in water or peroxyacetic acid, and dry-pulsed light
Collazo Cordero, Cyrelys; Charles, Florence; Aguiló-Aguayo, Ingrid; Marín Sáez, Jesús; Lafarga, Tomás; Abadias i Sero, Mª Isabel; Viñas Almenar, Inmaculada (Elsevier, 2019-03)The efficacy of two irradiation technologies: Ultraviolet-C light (UV-C), applied in water or in diluted peroxyacetic acid, and dry-pulsed light (PL) for the inactivation and growth inhibition of Listeria innocua in fresh-cut ... -
Development of a fresh-cut product based on pears and the subsequent evaluation of its shelf life under commercial conditions and after a cold chain break
Colás Medà, Pilar; Abadias i Sero, Mª Isabel; Altisent Rosell, Rosa; Alegre Vilas, Isabel; Plaza, Lucía; Gilabert, V.; Lacomba, R.; Viñas Almenar, Inmaculada (Science and Education Publishing, 2016)Processing of pears as a fresh-cut product could offer added value and introduce a product into the market that offers greater convenience and health benefits for consumers. Cultivar selection is one of the most important ... -
DNA-based methodologies to detect and quantify the postharvest biocontrol agent Pantoea agglomerans CPA-2 applied on oranges
Soto Muñoz, Lourdes; Teixidó i Espasa, Neus; Usall i Rodié, Josep; Viñas Almenar, Inmaculada; Abadias i Sero, Mª Isabel; Torres Sanchis, Rosario (International Society for Horticultural Science, 2016-11)Pantoea agglomerans strain CPA-2 is an effective biocontrol agent (BCA) for postharvest diseases of citrus and pome fruits. However, for registration purposes and to implement their use as effective control strategy, it ... -
Effect of pre-harvest conditions and postharvest storage time on the quality of whole and fresh-cut calçots (Allium cepa L.)
Zudaire Villanueva, Lorena; Viñas Almenar, Inmaculada; Simó Cruanyes, Joan; Sans, Silvia; Abadias i Sero, Mª Isabel; Aguiló-Aguayo, Ingrid (Elsevier, 2019-01-23)Pre-harvest conditions such as cultivar, cultivation site and planting time could affect the storability, quality and shelf-life of fruit and vegetables. The influence of onion cultivar, cultivation site and planting time ... -
Effect of Pseudomonas graminis strain CPA-7 on the ability of Listeria monocytogenes and Salmonella enterica subsp. enterica to colonize Caco-2 cells after pre-incubation on fresh-cut pear
Collazo Cordero, Cyrelys; Abadias i Sero, Mª Isabel; Colás Medà, Pilar; Iglesias Valenzuela, María Belén; Granado-Serrano, Ana Belén; Serrano Casasola, José Carlos Enrique; Viñas Almenar, Inmaculada (Elsevier, 2017)To further gain insight into the mechanism by which the biopreservative bacterium Pseudomonas graminis CPA-7 develops its antimicrobial activity, we have examined the effect that the prior interaction stablished by this ... -
Effect of ripeness stage during processing on Listeria monocytogenes growth on fresh-cut "Conference" pears
Colás Medà, Pilar; Abadias i Sero, Mª Isabel; Alegre Vilas, Isabel; Usall i Rodié, Josep; Viñas Almenar, Inmaculada (Elsevier, 2015)There are several factors that affect the shelf life of fresh-cut fruit, including the cultivar, the ripeness stage of the fruit during processing and the fruit's storage atmosphere and temperature. The effect of fruit ... -
Effect of thermosonication on the bioaccessibility of antioxidant compounds and the microbiological, physicochemical, and nutritional quality of an anthocyanin-enriched tomato juice
Lafarga, Tomás; Ruiz-Aguirre, Isabel; Abadias i Sero, Mª Isabel; Viñas Almenar, Inmaculada; Bobo, Gloria; Aguiló-Aguayo, Ingrid (Springer, 2018)The aim of this study was to assess the potential of thermosonication as a strategy to obtain safe and high-quality tomato juice enriched in anthocyanins, formulated using strawberry processing co-products. Incorporation ... -
Effect of ultrasound pre-treatment on the physical, microbiological, and antioxidant properties of calçots
Zudaire Villanueva, Lorena; Lafarga, Tomás; Viñas Almenar, Inmaculada; Abadias i Sero, Mª Isabel; Brunton, Nigel; Aguiló-Aguayo, Ingrid (Springer, 2018-12-03)The effect of ultrasound (US) treatment (40 kHz, 250 W) for 0, 10,25 and 45 min on the physical and microbiological quality, total antioxidant capacity (TAC) and total phenolic content (TPC) of calçots (Allium cepaL.) was ... -
Effectiveness of a bacteriophage in reducing Listeria monocytogenes on fresh-cut fruits and fruit juices.
Sousa Oliveira, Márcia Patrícia de; Viñas Almenar, Inmaculada; Colás Medà, Pilar; Anguera, Marina; Usall i Rodié, Josep; Abadias i Sero, Mª Isabel (Elsevier Ltd., 2014)Listeria monocytogenes is a serious foodborne pathogen and new strategies to control it in food are needed. Among them, bacteriophages hold attributes that appear to be attractive. The objective of this study was to ... -
Effects of long-term controlled atmosphere storage, minimal processing, and packaging on quality attributes of calçots (Allium cepa L.)
Zudaire Villanueva, Lorena; Viñas Almenar, Inmaculada; Abadias i Sero, Mª Isabel; Lafarga, Tomás; Bobo, Gloria; Simó, Joan; Aguiló-Aguayo, Ingrid (SAGE PublicationsConsejo Superior de Investigaciones Científicas (CSIC), 2019-10-23)Calçots are the immature floral stems of the second-year onion (Allium cepa L.) resprouts. Modified atmosphere packaging or vacuum packaging are suitable alternatives to preserve fresh-cut vegetables. The objective of this ... -
Efficacy of chlorine, peroxyacetic acid and mild-heat treatment on the reduction of natural microflora and maintenance of quality of fresh-cut calçots (Allium cepa L.)
Zudaire Villanueva, Lorena; Viñas Almenar, Inmaculada; Abadias i Sero, Mª Isabel; Simó Cruanyes, Joan; Aguiló-Aguayo, Ingrid (Elsevier, 2018)Calçots are the immature floral stems of the second-year onion (Allium cepa L.) resprouts with economic importance in Spain. The effect of sodium hypochlorite, peroxyacetic acid and mild heat treatment on the microbiological, ... -
Evaluación del crecimiento de Salmonella enterica y Listeria monocytogenes en pera mínimamente procesada e influencia de las condiciones de conservación en el potencial patogénico de Listeria monocytogenes
Colás Medà, Pilar (Universitat de Lleida, 2016-11-25) -
Evaluation of biocontrol capacity of Pseudomonas graminis CPA-7 against foodborne pathogens on fresh-cut pear and its effect on fruit volatile compounds
Iglesias Valenzuela, María Belén; López Fructuoso, Mª Luisa; Echeverría Cortada, Gemma; Viñas Almenar, Inmaculada; Zudaire Villanueva, Lorena; Abadias i Sero, Mª Isabel (Elsevier, 2018)The application of microorganisms to control the growth of foodborne pathogens is an alternative to the use of chemical additives. In this work, Pseudomonas graminis CPA-7 was tested as a biocontrol agent against Salmonella ... -
Evaluation of postharvest calcium treatment and biopreservation with Lactobacillus rhamnosus GG on the quality of fresh‐cut ‘Conference’ pears
Zudaire Villanueva, Lorena; Viñas Almenar, Inmaculada; Plaza, Lucía; Iglesias Valenzuela, María Belén; Abadias i Sero, Mª Isabel; Aguiló-Aguayo, Ingrid (WileySociety of Chemical Industry, 2018)BACKGROUND Biological preservation with probiotic bacteria has arisen as an alternative to control the growth of foodborne pathogens on food. The objective of this work was to evaluate the effect of postharvest calcium ... -
Evaluation of Pseudomonas graminis CPA-7 as a biopreservation method for fresh-cut pear: Physicochemical, enzymatic, and nutritional quality
Zudaire Villanueva, Lorena; Viñas Almenar, Inmaculada; Iglesias Valenzuela, María Belén; Plaza, Lucía; Abadias i Sero, Mª Isabel; Aguiló-Aguayo, Ingrid (SAGE Publications, 2018)Biological preservation methods with bacterial antagonists have emerged as alternatives to chemical sanitizers for extending shelf-life and reducing the population of pathogenic microorganisms. In addition, calcium plays ... -
Exposure to minimally processed pear and melon during shelf life could modify the pathogenic potential of Listeria monocytogenes
Colás Medà, Pilar; Viñas Almenar, Inmaculada; Sousa Oliveira, Márcia Patrícia de; Anguera, Marina; Serrano Casasola, José Carlos Enrique; Abadias i Sero, Mª Isabel (Elsevier, 2017)Survival and virulence of foodborne pathogens can be influenced by environmental factors such as the intrinsic properties of food as well as the extrinsic properties that contribute to food shelf life (e.g., temperature ... -
Formulation of the biocontrol agent Bacillus amyloliquefaciens CPA-8 using different approaches: liquid, freeze-drying and fluid-bed spray-drying
Gotor Vila, Amparo María; Usall i Rodié, Josep; Torres Sanchis, Rosario; Abadias i Sero, Mª Isabel; Teixidó i Espasa, Neus (Springer VerlagInternational Organization for Biological Control, 2017)The present work focuses on the assessment and comparison of three different formulation technologies and the effect of protectants on cell viability, storage stability and antagonistic activity of the biocontrol agent ...