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A meta‐analysis on the effectiveness of homofermentative and heterofermentative lactic acid bacteria for corn silage
Blajman, Jesica E.; Paez, Roxana Beatriz; Vinderola, Celso Gabriel; Lingua, Mariana Soledad; Signorini Porchiett, Marcelo Lisandro (2018-08)Aims: This meta‐analysis aims to assess the effect of lactic acid bacteria (LAB) inoculation on fermentation parameters, microbiological composition and aerobic stability of corn silage. Methods and Results: Databases ... -
Agregado de valor en mosto de uva aplicando diferentes tecnologías de proceso
Massera, Ariel Fernando; Rojo, María Cecilia; Audero, Gabriela Maria; Paez, Roxana Beatriz; Combina, Mariana; Sari, Santiago Eduardo (Instituto de Tecnología de Alimentos, INTA, 2022-12)During the production of concentrated musts and wines, the grape juice comes into contact with with microorganisms that can affect the process and/or alter the product. The industry seeks alternatives that allow them to ... -
Cultivos adjuntos de quesería a partir de cepas de origen NSLAB
Peralta, Guillermo H.; Bergamini, Carina Viviana; Wolf, I. Verónica; Candioti, Mario César; Audero, Gabriela Maria; Paez, Roxana Beatriz; Gimenez, Paula; Perotti, María Cristina; Hynes, Erica Rut (Universidad Nacional del Litoral, 2019)Las bacterias lácticas no provenientes del fermento (NSLAB, non-starter lactic acid bacteria) son una parte esencial de la microbiota del queso. Este grupo microbiano deriva principalmente de la leche cruda, pero también ... -
Desarrollo de cultivos probióticos deshidratados por secado spray para la aplicación en alimentos. Estudios microbiológicos y tecnológicos
Paez, Roxana Beatriz (Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 2013)El mercado de alimentos funcionales, en particular aquellos que incorporan bacterias probióticas, se encuentra en constante expansión. La diversificación del mercado de bacterias probióticas genera la necesidad de disponer ... -
Efecto del tratamiento con microondas sobre las características microbiológicas y fisicoquímicas de jugos de uva de diferentes varietales
Massera, Ariel Fernando; Rojo, Cecilia; Audero, Gabriela Maria; Paez, Roxana Beatriz; Combina, Mariana; Sari, Santiago Eduardo (Ministro de Ciencia y Tecnología, Gobierno de la Provincia de Córdoba, 2022-11-10)La producción de uva argentina se destina principalmente a la obtención de vino y mosto de uva concentrado. Durante la elaboración de estos productos, las uvas trasladadas a bodega son descobajadas y estrujadas para obtener ... -
Effect of heat treatment and spray drying on lactobacilli viability and resistance to simulated gastrointestinal digestion
Paez, Roxana Beatriz; Lavari, Luisina; Vinderola, Celso Gabriel; Audero, Gabriela Maria; Cuatrin, Alejandra; Zaritzky, Noemi Elisabet; Reinheimer, Jorge Alberto (Elsevier, 2012-10)Commercial probiotic bacteria are delivered mainly as frozen or freeze-dried cultures. However, spray drying is a lower cost technology that could be used for the production of probiotic cultures. In this work we aimed at ... -
Ganancia de peso de juveniles de carpa herbívora (Ctenopharyngodon idella) alimentados con harina de soja micronizada
Montenegro, Luciano Federico; Sager, Néstor Gaspar; Paez, Roxana Beatriz; Perez, Carolina Daiana; Belavi, Ariel (2021-11)Summary: Inland aquaculture is one of the disciplines of animal production that has grown the most in recent years. As a consequence of the overexploitation of many marine fish stocks, organizations such as the FAO focused ... -
Growth of Lactobacillus rhamnosus 64 in whey permeate and study of the effect of mild stresses on survival to spray drying
Lavari, Luisina; Ianniello, Rocco; Paez, Roxana Beatriz; Zotta, Teresa; Cuatrin, Alejandra; Reinheimer, Jorge Alberto; Parente, Eugenio; Vinderola, Celso Gabriel (2015-09)In this study, we aimed at optimizing the growth of Lactobacillus rhamnosus 64 in whey permeate supplemented with different ingredients and we also studied the effects of mild stresses on the response to heat and oxidative ... -
Impact of native spray-dried lactic acid bacteria, packing density and wilting time on fermentation characteristics of experimental maize and lucerne silages
Blajman, Jesica; Signorini Porchiett, Marcelo Lisandro; Vinderola, Celso Gabriel; Lingua, Mariana Soledad; Romero, Luis Alberto; Paez, Roxana Beatriz; Casas, Cecilia I.; Bergamini, Carina Viviana; Gimenez, Paula; Gaggiotti, Monica Del Carmen (Wiley, 2022-03)This study aimed at investigating the effects of an autochthonous microbial inoculant microencapsulated by spray-drying on fermentation parameters, microbiological composition, mycotoxin level and aerobic stability of maize ... -
Impact of storage on the functional characteristics of a fermented cereal product with probiotic potential, containing fruits and phytosterols
Lingua, Mariana Soledad; Gies, Magali; Descalzo, Adriana Maria; Servent, Adrien; Paez, Roxana Beatriz; Baroni, María Verónica; Blajman, Jesica Evelyn; Dhuique-Mayer, Claudie (Elsevier, 2021-08-29)The aim of this work was to study the changes in the functional characteristics of a fermented maize product containing fruits, and enriched with phytosterols. Functional characteristics (natural antioxidants and phytosterols ... -
Modelos de optimización aplicados al aprovechamiento de lactosuero en pymes de Santa Fe
Paez, Roxana Beatriz; Granata, V.; DeVito, M.; Karlen, Joselina; Taverna, Miguel Angel (2018-08)El suero de leche es un subproducto de la fabricación de queso, es una fuente importante de nutrientes, pero aún hoy es subutilizado en muchas partes del mundo. El objetivo de este proyecto fue aplicar herramientas ... -
Preventing undesired eye formation in soft cheese
Gimenez, Paula; Peralta, Guillermo H.; Guglielmotti, Daniela Marta; Audero, Gabriela Maria; Paez, Roxana Beatriz; Hynes, Erica Rut; Bergamini, Carina Viviana (Elsevier, 2021-05)The ability of the adjunct culture Lacticaseibacillus paracasei 90 (L90) to prevent undesired eye formation by heterofermentative bacteria was assessed in soft cheeses, ripened either in normal conditions or with interruptions ... -
Spray-dried adjunct cultures of autochthonous non-starter lactic acid bacteria
Peralta, Guillermo H.; Bergamini, Carina Viviana; Audero, Gabriela Maria; Paez, Roxana Beatriz; Wolf, I. Verónica; Perotti, María Cristina; Hynes, Erica Rut (2017-08-16)Spray-drying of lactic cultures provides direct-to-vat starters, which facilitate their commercialization and use. However, this process may alter the metabolic activity and deteriorate technological features. In this work, ... -
Spray-drying process preserves the protective capacity of a breast milk-derived Bifidobacterium lactis strain on acute and chronic colitis in mice
Burns, Patricia Graciela; Alard, Jeanne; Hrdỳ, Jiri; Boutillier, Denise; Paez, Roxana Beatriz; Reinheimer, Jorge Alberto; Pot, Bruno; Vinderola, Celso Gabriel; Grangette, Corinne (2017-02)Gut microbiota dysbiosis plays a central role in the development and perpetuation of chronic inflammation in inflammatory bowel disease (IBD) and therefore is key target for interventions with high quality and functional ... -
Study of the effects of spray drying in whey‐starch on the probiotic capacity of Lactobacillus rhamnosus 64 in the gut of mice
Lavari, Luisina; Burns, Patricia Graciela; Paez, Roxana Beatriz; Reinheimer, Jorge Alberto; Vinderola, Celso Gabriel (2017-10)Aims: To evaluate the effects of spray drying of Lactobacillus rhamnosus 64 on its capacity to modulate the gut immune response and on the attenuation of TNBS‐induced colitis in mice. Methods and Results: Lactobacillus ... -
Study of the effects of spray‐drying on the functionality of probiotic lactobacilli
Paez, Roxana Beatriz; Lavari, Luisina; Audero, Gabriela Maria; Cuatrin, Alejandra; Zaritzky, Noemi Elisabet; Reinheimer, Jorge Alberto; Vinderola, Celso Gabriel (2013-05)Three probiotic lactobacilli strains were spray‐dried in 20% (w/v) skim milk and submitted to a simulated gastrointestinal digestion. Fresh or spray‐dried cultures were administered to mice for 5 and 10 days, and Immunoglobulin ... -
Technological variables influencing the growth and stability of a silage inoculant based on spray‐dried lactic acid bacteria
Blajman, Jesica; Vinderola, Celso Gabriel; Cuatrin, Alejandra; Lingua, Mariana Soledad; Paez, Roxana Beatriz (Wiley, 2020-06)Aims: To investigate the influence of different culture media and fermentation conditions on growth performance and viability of three lactic acid bacteria (LAB) strains with potential as silage inoculants, and to optimize ... -
The role of homofermentative and heterofermentative lactic acid bacteria for alfalfa silage: a meta-analysis
Blajman, Jesica; Vinderola, Celso Gabriel; Paez, Roxana Beatriz; Signorini Porchiett, Marcelo Lisandro (Cambridge University Press, 2020-03)Lactic acid bacteria (LAB) are usually employed as alfalfa silage inoculants to obtain high-quality feed for animal husbandry. However, the effects of these inoculants are still unclear and need to be studied extensively. ... -
Use of cheese whey for biomass production and spray drying of probiotic lactobacilli
Lavari, Luisina; Paez, Roxana Beatriz; Cuatrin, Alejandra; Reinheimer, Jorge Alberto; Vinderola, Celso Gabriel (2014-08)The double use of cheese whey (culture medium and thermoprotectant for spray drying of lactobacilli) was explored in this study for adding value to this wastewater. In-house formulated broth (similar to MRS) and dairy media ... -
Valorización de subproducto de industria láctea a producción de etanol para bebidas alcohólicas
Ingaramo Carosi, Julia; Pirola, María Belén; Mainez, María Esperanza; Paez, Roxana Beatriz; Massera, Ariel Fernando (INTA, 2023-11)