Search results for "APPLE"
showing 10 items of 71 documents
Proteomic fingerprinting of apple fruit, juice, and cider via combinatorial peptide ligand libraries and MS analysis
2018
Combinatorial peptide ligand libraries coupled to MS was applied to extensively map the proteome of apple fruit, and to detect its presence in commercial apple juice and cider to evaluate their authenticity and genuineness. Using the Uniprot_Malus database, 96 proteins were detected in apples, among which 30 proteins were specifically captured via combinatorial peptide ligand libraries. Next, three proteins, previously recognized in fruits, were found in apple juice, which were involved in cellular metabolism of fruit maturation and in allergenic reactions. On the other hand, only one Malus allergen was identified in cider beads eluate, demonstrating that the industrial processes did not pr…
Estudio de perfilación de metabolitos secundarios de extractos vegetales obtenidos mediante técnicas y estrategias no convencionales para el desarrol…
2022
En esta tesis doctoral se desarrolló en el entorno de la economía verde y el reciclaje de residuos alimentarios estudiando diferentes técnicas de extracción no convencionales. En primer lugar, se aislaron polifenoles de matrices complejas producto del desperdicio de alimentos, como son las hojas de Moringa oleifera, mediante extracción asistida por ultrasonidos (UAE). El enfoque de diseño experimental permitió optimizar las mejores condiciones de extracción (MeOH:H2O 50:50, v/v, proporcion 1:60 Sólido/Líquido (S/L), 60°C, 60 min) para obtener un contenido fenólico total (TPC) de 13,4 mg expresados como equivalentes de ácido gálico (GAE)/g de materia seca. Por lo tanto, la caracterización y …
Comparing different processing methods in apple slice drying. Part 2 solid-state Fast Field Cycling 1H-NMR relaxation properties, shrinkage and chang…
2019
The objective of this paper was to study the effects of different drying methods that are: microwave (MW), hot air (HA) and a combination of both (HY), on the 1H-NMR relaxation properties, shrinkage and volatile compounds of Golden Delicious apple slices. Fast field cycling NMR relaxometry reveals that the HA samples dried at different temperatures (65 and 75 °C) appear to contain less restrained water as compared to the sample obtained by MW heating at the same temperatures. In fact, the longitudinal relaxation rates (T1) of the water molecules in the HA dried slices resulted shorter than those measured for the MW dried samples, thereby revealing that in the MW slices, water molecules beha…
Precision Management of Fruit Trees
2022
The aim of the Special Issue “Precision Management of Fruit Trees” was to collect new insights to support the adoption of advanced, efficient, and sustainable management techniques in the fruit production sector. Indeed, this is an opportunity offered by the technological innovations adopted using new-generation sensors and implemented through precise management operations. This Special Issue contains 11 scientific articles contributing to our knowledge on the precision management of fruit trees, indicating the high activity of this sector and possibly leading to the application of new techniques/protocols to overcome global and rapidly changing environmental issues. Scalisi et al. [1], in …
Monitoring the Shelf-Life of Minimally Processed Fresh-Cut Apple Slices By Physical–Chemical Analysis and Electronic Nose
2014
Fresh-cut apples, in slices or in cubes, are minimally processed products, which are currently collecting a great interest by fruit marketers for their promising diffusion. Their shelf life, from a microbiological point of view, has been fixed about 2 or 3 weeks under refrigeration. However in a few days they undergo biochemical degradations with production of off-flavors and texture breakdown. In this work, the change of aromatic fingerprint of apple slices packaged in air and in a modified atmosphere (with 100% N2) and stored at 4°C was measured, by using a commercial electronic nose. The obtained data were also compared with sensory evaluation of judge’s panel. Moreover, quality paramete…
Polyphenols extracted from three apple cultivars grown in Sicily: effect on k-casein aggregation
2016
Comparison of aroma compounds from six ancient sicilian apple cultivars
2008
Fruit quality and aroma of tree ripe and detached, sun-exposed ‘Annurca’ apples
2008
Atresia digiuno-ileale tipo apple-peel: raro esordio neonatale di fibrosi cistica
2015
fibrosi cistica, atresia digiuno-ileale, apple-peel
Peritonite meconiale in una rara associazione di atresia ileale apple-peel con difetto di parete addominale
2014
L’atresia intestinale tipo III B (apple peel) e la gastroschisi sono entrambe malformazioni congenite che necessitano di correzione chirurgica precoce in epoca neonatale. La loro associazione è un evento molto raro. Presentiamo il caso di un neonato a termine con l’associazione di atresia ileale apple-peel parziale e piccolo difetto della parete addominale anteriore, complicate con perforazione intestinale in utero e conseguente peritonite meconiale. Abbiamo riscontrato un’atresia parziale delle anse intestinali, coninteressamento dell’ileo terminale e risparmio del digiuno e di buona parte dell’ileo prossimale, difetto della parete addominale di piccole dimensioni e con poche anse erniate,…