Bahloul, Neila; Balti, M. A.; Guellouze, M. S.; Kechaou, Nabil(Editorial Universitat Politècnica de València, 2018-09-07)
[EN] The present study aims to find the best drying method to minimize the duration of the operation while respecting the nutritional value of the product. Experiments of convective drying and microwave radiation were ...
[EN] The drying of Eucalyptus nitens is a troublesome process as the species is extremely prone to drying defects. This paper reports ongoing research to improve the understanding of surface checking and cell collapse in ...
[EN] Commercial drying methods are limited either by high production costs or significant quality loss due to process-related stresses. The near-ubiquitous use of freeze-drying in the pharmaceutical industry makes it the ...
[EN] Pore-network simulations are carried out for monomodal and bimodal pore structures with spatially correlated pore-size distributions. The internal and surface relationships between the partial vapor pressure and ...
Pinar Escobar, Sara(Universitat Politècnica de València, 2023-09-05)
[ES] La industria de elaboración de aceitunas de mesa genera anualmente un volumen considerable de subproductos, constituidos mayoritariamente por aceitunas que no alcanzan los estándares de calidad establecidos aunque ...
Vargas Fraile, Héctor(Universitat Politècnica de València, 2019-03-12)
[ES] Existe una relación directa entre el consumo de grasas saturadas y trans,
con un aumento del riesgo de padecer enfermedades cardiovasculares, la
principal causa de muerte a nivel mundial. Conseguir su reemplazo de ...
[EN] Thermal properties of brown seaweeds (Saccharina latissima) were determined using DSC technique in the temperature range between -150.0 and 50.0 °C. The following phase transitions were detected: glass transitions, ...
[EN] his study discusses the influence of temperature and total moisture content on ice fraction in organic apples during atmospheric freeze-drying process. The ice formation of glass transition events were described by ...
Hernández Zahonero, Adrián(Universitat Politècnica de València, 2019-10-02)
[ES] Las isotermas de sorción son necesarias en procesos de secado y almacenamiento de
alimentos ya que nos permiten conocer la relación en el equilibrio entre actividad de agua
y humedad del producto. No existen datos ...
Ruprecht, Nora; Kohlus, Reinhard(Editorial Universitat Politècnica de València, 2018-09-07)
[EN] The residence time distribution (RTD) in a pilot plant spray dryer was characterised for two kinds of air distributors (centrifugal and parallel flow) and for different atomizing air pressures. To determine the RTD - ...
Chigozie, Offurum; Morgan, C.M.(Editorial Universitat Politècnica de València, 2018-09-07)
[EN] The water content determination of two maize species (Yellow corn- and White corn- ) located at Ohaji in Imo State of Nigeria were considered in this study. This was motivated by the regular reported cases of the ...
[EN] Puffing is an attractive alternative for the production of healthy crisp snacks without frying. Although image analysis has been used in some prior studies to evaluate puffing, such an evaluation was made only in one ...
Sharma, Sadhana; Nema, P. H.; Emanuel, N.; Singha, S.(Editorial Universitat Politècnica de València, 2018-09-07)
[EN] Nowadays, there is high consumer demand in the market for simple to prepare, convenient, healthy and natural foods. Paneer or Indian cottage cheese is an acid and heat coagulated milk product which serves as a rich ...
Igual Ramo, Marta; Castelló Gómez, María Luisa; Roda, Eva; Ortolá Ortolá, Mª Dolores(De GruyterBerkeley Electronic Press, 2011)
In this work the authors have studied the effect of hot-air drying with or without a previous osmotic dehydration pretreatment to produce dried cut persimmon with a different geometry (slices and sectors). A kinetic study ...
[EN] Hot water extract of sugar and red maple bark was added to maple syrup and dried by freeze (FD) and vacuum drum drying (VD) techniques. Addition of maple bark extracts to syrup helped to develop polyphenols-enriched ...
Mulet Pons, Antonio(Université de Technologie chimique et de métallurgie (Sofia, Bulgarie), 2011)
[EN] Sorption isotherms determination of apricots and raisins. Sorption isotherms are an important information source in order to establish the stability of food products and their storage conditions. This work addresses ...
[EN] In this work, an isothermal pore network model has been utilized to investigate ion transport and crystallization in layerd porous media during drying. Said network consists of two distinct layers each with a different ...
Mengual Cortell, Miquel(Universitat Politècnica de València, 2020-09-24)
[ES] En este proyecto se realizará un diseño conceptual completo de una cuchilla de aire para el secado de cajas rejilladas agrícolas para la empresa MAFRODA S.L. y su actual modelo de secadora 1500. El principal motivo ...
Fuster Giner, David(Universitat Politècnica de València, 2018-03-01)
El presente proyecto tiene como finalidad la automatización del sistema de secado asistido por
ultrasonidos.
El sistema que se va a automatizar es un proceso innovador, el cual puede suponer una alternativa
más económica ...
Whaley, Michael; Poandl, F.(Editorial Universitat Politècnica de València, 2018-09-07)
[EN] The evaporation of water is a major energy consumer around the world where the evaporation of water from agricultural products, natural resources, processed foods and feeds, and petrochemical products is required for ...