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texto impreso
Increasing consumer demand for microbiologically safer foods, greater convenience, smaller packages, and longer product shelf life is forcing the industry to develop new food-processing, cooking, handling, and packaging strategies. Nonfluid read[...]
texto impreso
ROLF D. JOERGER, AutorAtremendous effort has been made over the last decade to develop and test films with antimicrobial properties to improve food safety and shelf life. This review catalogues and analyses the outcome of these research efforts. The bacteriocin nis[...]
documento electrónico
SILVERA, CARLOS, Autor ; ESCOBAR, DANIELA, Autor ; REPISO, LUIS, Autor ; MÁRQUEZ, ROSA, Autor | México [MÉXICO] : AM Editores | 2013Se estudian los conceptos asociados con la elaboración y usos industriales de las películas flexibles comestibles, incluyendo las cubiertas que actúen en forma positiva sobre la vida útil y la calidad del alimento en términos generales .Se consi[...]
texto impreso
Yam starch films were obtained by casting. Effect of different film thicknesses (0.07, 0.09, 0.11 mm) and concentrations of glycerol (1.30, 1.65 and 2.00% w/w) and starch (3.30, 3.65 and 4.00% w/w) were evaluated. Barriers, mechanical and optica[...]
texto impreso
Studies were carried out to produce biodegradable films from cassava starch. Two alternatives were investigated. In the first, films were obtained by starch gelatinization followed by thermopressing and glycerol was used at different concentrati[...]
texto impreso
The viscoelastic properties of edible films can provide information at the structural level of the biopolymers used. The objective of this work was to test three simple models of linear viscoelastic theory (Maxwell, Generalized Maxwell with two [...]
texto impreso
Chitosan (CH) and methylcellulose (MC) are hydrocolloids with good film-forming properties. The objectives of the present work were to characterize: (i) rheological and surface tension properties of the filmogenic suspensions and (ii) water solu[...]
texto impreso
Recently, it was observed that the myofibrillar as well as the sarcoplasmatic proteins obtained from fish are capable to form films. The objectives of this work was to elaborate and to characterize the water vapor permeability (WVP), the color a[...]
documento electrónico
ESCOBAR, DANIELA, Autor ; MÁRQUEZ, ROSA, Autor ; REPISO, LUIS, Autor ; SALA, ANGELINA, Autor ; SILVERA, CARLOS, Autor ; HARISPE, RODRIGO, Autor | Montevideo [URUGUAY] : Laboratorio Tecnológico del Uruguay (LATU) | 2010El objetivo es elaborar films comestibles en base a aislado de suero proteico.
documento electrónico
ESCOBAR, DANIELA ; MÁRQUEZ, ROSA ; REPISO, LUIS ; SALA, ANGELINA ; SILVERA, CARLOS | Montevideo [URUGUAY] : Laboratorio Tecnológico del Uruguay (LATU) | 2007Dentro del estudio de los films comestibles, es importante la influencia de los plastificantes en la matriz base de los mismos. Cuando estos son agregados en otros materiales, sufren cambios en las propiedades físicas y mecánicas del material. [...]
Article : documento electrónico
ROMINA BERINO, Autor ; DIEGO ARMANDO PEZZELATTO, Autor ; GERMÁN DAVID BÁEZ, Autor ; EMILCE ELINA LLOPART, Autor ; GRISELDA BALLERINI, Autor ; ANDREA MORO, Autor ; NÉSTOR JORGE DELORENZI, Autor ; PABLO ANDRÉS BUSTI, Autor |Se optimizaron las condiciones para la preparación de películas biopoliméricas capaces de encapsular los valores diarios máximos recomendados de la vitamina liposoluble E (?-tc), incorporando nanocomplejos formados por la proteína láctea beta la[...]
texto impreso
The materials most used for food packaging are the petrochemical-based polymers, due to their availability in large quantities at low cost and favourable functionality characteristics, such as, good tensile and tear strength, good barrier prope[...]
documento electrónico
M. ROSARIO PALOMO MARIN, Autor ; EDUARDO PINILLA GIL, Autor ; LORENZO CALVO BLAZQUEZ, AutorCd and Pb determination in ambient aerosol samples based on SWASV at a Bi film glassy carbon electrode is described. Extremely acid solutions resulting from sample digestion were directly assayed, with sufficient detection limits for testing the[...]
texto impreso
The aim of the present paper was to study the filmogenic capacity of Amaranth flour. The films were obtained in a casting process using glycerol as plasticizer. The influence of the glycerol content, pH, temperature of heating process and drying[...]
texto impreso
The effects of drying temperature, drying relative humidity and film thickness on the drying characteristics, water vapor permeability, and tensile properties of glycerol (Gly)-plasticized whey protein isolate (WPI) films were investigated. 50% [...]
