Now showing items 1-10 of 10

    • Antioxidant and antiradical activities of Hibiscus sabdariffa L. extracts encapsulated in calcium alginate spheres 

      Bevan, Pascal; Pastor Castillo, Maria Vicenta; Almajano Pablos, María Pilar; Codina Torrella, Idoia (Multidisciplinary Digital Publishing Institute (MDPI), 2023-03-31)
      Article
      Open Access
      The interest in natural sources with high antioxidant powder has recently increased in several sectors. Ionic gelation methods could be used to protect bioactive substances to control the kinetics and release of these ...
    • Aplicaciones de la luz ultravioleta en los alimentos e implementación de un modelo piloto de desinfección 

      López Domínguez, Rosa Cristina (Universitat Politècnica de Catalunya, 2016-10-13)
      Master thesis
      Restricted access - author's decision
      Ultraviolet radiation has been successfully applied to the reduction of microorganisms on the surface of different foods, having the advantage that the sensory characteristics of said foods, like their taste, or their ...
    • Aplicación de nuevos gases para la conservación de alimentos en atmosfera protectora 

      Carabantes Segura, Daniel (Universitat Politècnica de Catalunya, 2017-10-19)
      Bachelor thesis
      Restricted access - author's decision
      Los hábitos de consumo actuales se enfocan hacia una alimentación sana, natural, de calidad y fácil de preparar o de consumir. Por ello los productos mininamente procesados o IV Gama, está presentes cada ...
    • Brewing by-products as a source of natural antioxidants for food preservation 

      Codina Torrella, Idoia; Rodero de Lamo, Lourdes; Almajano Pablos, María Pilar (2021-09-23)
      Article
      Open Access
      Brewer’s spent grain (BSG) and brewer’s spent hops (BSH) are the major solid by-products of the brewing industry. The present work evaluated their potential as an alternative source of natural antioxidants. The efficacy ...
    • Coccion en envase plastico al vacio de acelga 

      Pujolà Cunill, Montserrat; Sagristà, Anna; Valero, Jesús; Achaerandio Puente, María Isabel (2010)
      Conference lecture
      Restricted access - publisher's policy
    • Diseño, preparación y aplicación de un extracto bioactivo. Evaluación de sus efectos sobre el fruto 

      El Ghaidouni Hamidi, Iman (Universitat Politècnica de Catalunya, 2024-02-13)
      Master thesis
      Restricted access - confidentiality agreement
      Covenantee:   Centre d'Innovació i Tecnologia de la UPC (CIT UPC)
      Currently, the greatest losses in the agricultural sector are caused by fungal diseases. One of the fungal diseases that has the greatest impact on a wide variety of crops, including grapes, is that caused by Botrytis ...
    • Obtenció d'extractes d'Opuntia ficus-indica per a la seva utilització com a recobriment comestible 

      Fradera Admetlla, Vinyet (Universitat Politècnica de Catalunya, 2019-07-15)
      Bachelor thesis
      Open Access
      El mucílago de Opuntia ficus-indica es un material vegetal con muy buenas cualidades para utilizarlo como recubrimiento comestible. Éste contiene cierta capacidad antioxidante que puede contribuir a aumentar la vida útil ...
    • Onion, a natural alternative to artificial food preservatives. Review 

      Santas, Jonathan; Almajano Pablos, María Pilar; Carbó Moliner, Rosa (2010)
      Article
      Open Access
      Consumer demand of minimally processed foods without synthetic preservatives has led to a growing interest in their replacement for more natural alternatives. Onion is widely used as a food ingredient and it is known as a ...
    • Performance evaluation on aquatic product cold-chain logistics 

      Wu, Wenbing; Deng, Yanwei; Zhang, Mingyu; Zhang, Yihua (OmniaScience, 2015-12)
      Article
      Open Access
      Purpose: The requirements for high quality and diversification aquatic products are increasing with the improvement of Chinese living standard. However, the distribution between the place of production and the place of ...
    • Solar food dehydrator 

      Brunke, Frederike; De la Torre Serdio, Adrian; Hood, Léonore; Nogal, Hubert; Berényi, Dániel (Universitat Politècnica de Catalunya / Instituto Superior de Engenharia do Porto, 2015-06)
      Bachelor thesis
      Restricted access - author's decision
      Around the world, the growing concern about sustainability, self-reliance, healthy diets, and the increasing interest and use of solar energy make our project and our goals as interesting as important. We are developing a ...