Listar Tecnología en Alimentos por autor "d3d21aad-b332-4426-99b4-3dbc6512d0d9"
Mostrando ítems 1-9 de 9
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Análisis de posibles peligros en leche materna donada. Revisión
Víquez Barrantes, Diana; Incer González, Ana Isabel; Acosta Montoya, Óscar Gerardo; Usaga Barrientos, Jessie (2023)La leche materna donada es un recurso de alto valor que puede ser utilizado para la alimentación de neonatos hospitalizados y a término, por tanto, garantizar su inocuidad es imperativo. Esta revisión de literatura reúne ... -
Cell suspension cultures for the production of antioxidant phenolic compounds: experiments with tropical highland blackberry (Rubus adenotrichos Schltdl. cv. Vino)
Schmidt Durán, Alexander; Calvo Castro, Laura A.; Alvarado Ulloa, Carlos; Acosta Montoya, Óscar Gerardo; Rodríguez Monroy, Mario (2022-12-12)Tropical highland blackberries (Rubus adenotrichos Schltdl. cv. Vino) fruits have shown high antioxidant content, including some of the highest known dietary concentrations of ellagitannins, and greater polyphenol ... -
Concentration of Polyphenolic Compounds in Blackberry (Rubus Adenotrichos Schltdl.) Juice by Nanofiltration
Acosta Montoya, Óscar Gerardo; Vaillant Barka, Fabrice; Pérez Carvajal, Ana Mercedes; Dornier, Manuel (2017)Nanofiltration membranes with molecular weight cut‐off around 200 Da were evaluated to concentrate anthocyanins and ellagitannins in a blackberry juice. Temperature was 30°C and cross‐flow velocity 0.3 m/s. Transmembrane ... -
Congelación isocórica: ventajas y oportunidades de investigación en la industria de alimentos
Chaves Quesada, José; Acosta Montoya, Óscar Gerardo (2023-09)La congelación isocórica (a volumen constante) es una tecnología novel que ha sido evaluada en diferentes investigaciones para demostrar los posibles beneficios para la industria alimentaria. Objetivo. Presentar un resumen ... -
Effects of mechanical and enzymatic pretreatments on extraction of polyphenols from blackberry fruits
Soto Retana, Marvin; Acosta Montoya, Óscar Gerardo; Vaillant Barka, Fabrice; Pérez Carvajal, Ana Mercedes (2016-10)This study evaluated the effects of mechanical and enzymatic pretreatments on the extraction of anthocyanins and ellagitannins from blackberries. Continuous pressing yielded significantly higher turbidity values and content ... -
Evaluation of high pressure processing (HPP) inactivation of Escherichia coli O157:H7, Salmonella enterica, and Listeria monocytogenes in acid and acidified juices and beverages
Usaga Barrientos, Jessie; Acosta Montoya, Óscar Gerardo; Churey, John J.; Padilla Zakour, Olga I.; Worobo, Randy W. (2020-12-31)Increasing consumer demand for high-quality foods has driven adoption by the food industry of non-thermal technologies such as high pressure processing (HPP). The technology is employed as a post-packaging treatment step ... -
Headspace control and antimicrobials: Inhibition strategies to prevent the growth of Alicyclobacillus acidoterrestris in orange juice
Gamboa Moreno, Paola María; Worsfold Butler, Jessica Joy; Davidovich Young, Gabriela; Acosta Montoya, Óscar Gerardo; Usaga Barrientos, Jessie (2022)Alicyclobacillus acidoterrestris can cause spoilage in orange juice that leads to consumer rejection. Six different orange juices were physiochemically characterized (pH, total soluble solids, titratable acidity, total ... -
Membrane fractionation of gelatins extracted from skin of yellowfin tuna (Thunnus albacares): effect on molecular sizes and gelling properties of fractions
Montero Barrantes, Manuel; Acosta Montoya, Óscar Gerardo; Bonilla Soto, Ana Irene (2022-09)Membrane separation technologies allow the implementation of environmentally friendly and cost-effective processes to separate fine particles and molecules. Fractionation process of proteins from tuna skin gelatin was ... -
Método para la obtención de un extracto rico en taninos del ácido elágico a partir de frutos que contienen estos compuestos, y extracto obtenido usando dicho método
Acosta Montoya, Óscar Gerardo; Vaillant Barka, Fabrice; Donnier, Manuel; Pérez Carvajal, Ana Mercedes (2011-05-12)La presente invención se relaciona con el campo de la biotecnología y con los procesos que emplean tecnologías membranarias, y en particular se refiere a un método para la obtención de un extracto enriquecido en taninos ...