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Drying kinetics of blueberry pulp and mass transfer parameters: effect of hot air and refractance window drying at different temperatures
(Elsevier, 2021-12-30)
Acceso cerrado
Blueberry pulp was dried using hot air (HA) and refractance window (RW) methods at 55–95 °C, the drying kinetics were described by the Page (k and n) and Fick (Deff1) Models. In addition, mass transfer parameters (drying ...
Sorption isotherm and shelf life of malted quinoa flour [Estudio de la isoterma de adsorción y determinación de la vida útil de harina de quinua malteada]
(LACCEI, 2020-09-15)
Acceso abierto
RESUMEN
El presente trabajo estudió las isotermas de adsorción a 25 °C de harina de tres variedades de quinua (Chenopodium quinoa Willd.): INIA Salcedo (IS), Pasankalla Roja (PR) y Negra Collana (NC) sin maltear y malteada, ...
Prickly pear, potential adsorbent of copper (Cu2+), iron (Fe3+) and chromium (Cr3+) from contaminated waters [Tuna, potencial adsorbente de cobre (Cu2+), hierro (Fe3+) y cromo (Cr3+) de aguas contaminadas]
(LACCEI, 2020-09-15)
Acceso abierto
ABSTRACT
The aim of the study was to evaluate the potential of prickly pear cactus cladode (Opuntia ficus) to remove copper (Cu2+), iron (Fe3+) and chromium (Cr3+) from aqueous solutions. Distilled water mixed with Cu2+, ...
Pre-treatments applied to rice husk enzymatic hydrolysis: effect on structure, lignocellulosic components, and glucose production kinetics
(LACCEI, 2020-09-15)
Acceso abierto
ABSTRACT
Freezing (-20 °C, 12h) and alkaline (NaOH 8%) pretreatments were applied individually and combined in rice husk (Oryza sativa L.) before their hydrolysis with cellulase (EC: 3.2.1.4.). The effects on structural ...
Physicochemical and nutraceutical characterization of sirimbache fruit (Gaultheria glomerata (Cav.) Sleumer)
(Jesús A. Sánchez-González, 2017-12-27)
Acceso abierto
ABSTRACT
The consumption of vegetables with the greatest nutraceutical potential, especially those with high levels of antioxidants such as anthocyanin and phenolic compounds, has become popular among health conscious ...
Automation of a Mattson Bean Cooker: A simple and a low-cost approach
(Institute of Food Science & Technology, 2020-07-26)
Acceso abierto
ABSTRACT
This work aimed to automate the most popular method to determine the cooking time of grains: the Mattson Bean Cooker apparatus. The proposed system is a low-cost and a simple approach, offering the possibility ...
Aplicación del propóleo en envasado activo [Propoli's aplication on active packaging]
(Universidad Nacional de Trujillo, 2016-11-03)
Acceso abierto
RESUMEN
Las investigaciones relacionadas con el envasado activo están encaminados hacia la caracterización de nuevas películas basadas en hidrocoloides de fuentes no convencionales y la adición de agentes que proporcionen ...
Lignocellulosic agroindustrial waste in Peru: potential for bioethanol, energy, and reduction of CO2 emission
(LACCEI, 2020-09-15)
Acceso abierto
ABSTRACT
The residues from agricultural and agroindustrial activities are not adequately valorised and at best they are destined for animal consumption or else they are inadequately disposed of. The objective of the present ...
Physicochemical, functional and structural properties of starches obtained from five varieties of native potatoes (Solanum tuberosum L.) [Propiedades fisicoquímicas, funcionales y estructurales de almidones obtenidos de cinco variedades de papas nativas (Solanum tuberosum L.)]
(LACCEI, 2020-09-15)
Acceso abierto
RESUMEN
El presente trabajo tuvo como objetivo caracterizar física, funcional y estructuralmentemente los almidones extraídos de cinco variedades de papas nativas (Solanum tuberosum) var. Andígena: Águila (AG), Bretaña ...
Bioconversion and effect of metabolic inhibitors on secondary metabolites production during alcoholic fermentation [Bioconversión y efecto de inhibidores metabólicos sobre la producción de metabolitos secundarios durante la fermentación alcohólica]
(LACCEI, 2019-09-17)
Acceso abierto
ABSTRACT
The aim of this study was to evaluate the bioconversion of metabolic inhibitors (furfural, o-vanillin, transcinnamic acid and copper) during alcoholic fermentation by Saccharomyces cerevisiae, and its effect on ...