Browsing Articles publicats (Grup de Recerca en Postcollita) by Author "Iglesias Valenzuela, María Belén"
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Adhesion and invasion of Listeria monocytogenes and interaction with Lactobacillus rhamnosus GG after habituation on fresh-cut pear
Iglesias Valenzuela, María Belén; Viñas Almenar, Inmaculada; Colás Medà, Pilar; Collazo Cordero, Cyrelys; Serrano Casasola, José Carlos Enrique; Abadias i Sero, Mª Isabel (Elsevier Ltd, 2017-07)Several foods are carriers of probiotic bacteria. Most species of the genus Lactobacillus are probiotics and common inhabitants of the human gastrointestinal tract. It is known that they contribute to the health of ... -
Antagonistic effect of probiotic bacteria against foodborne pathogens on fresh-cut pear
Iglesias Valenzuela, María Belén; Abadias i Sero, Mª Isabel; Anguera, Marina; Sabata, J.; Viñas Almenar, Inmaculada (Elsevier Ltd, 2017-08)The use of probiotics as biopreservation agents of foodborne pathogens in food is becoming increasingly known. The aim of this work was to investigate the effectiveness of Lactobacillus rhamnosus GG (L rham. GG) and ... -
Biopreservation of fresh-cut pear using Lactobacillus rhamnosus GG and effect on quality and volatile compounds
Iglesias Valenzuela, María Belén; Echeverría Cortada, Gemma; Viñas Almenar, Inmaculada; López Fructuoso, Mª Luisa; Abadias i Sero, Mª Isabel (Elsevier, 2018-01)In recent years, the consumption of minimally processed fruit has increased. However, unfortunately, these products could be an appropriate vehicle for the transmission of foodborne pathogens. In this study, the antagonistic ... -
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 ...