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bananas are one of the most consumed fruits globally, yet their high perishability due to water activity necessitates processing to extend shelf life. This study evaluated biochemical and nutritional characterization (moisture content, water activity, pH, total acidity, soluble solids, reducing sugars, apparent sucrose, hydroxymethylfurfural, color, viscosity, ash, insoluble solids, minerals, and electrical conductivity, volatile and sugar composition) and thermal analysis of a syrup made from two ripe bananas species ( L. and Colla). The syrup was produced (process with a patent requested) and characterized as fruit and table syrup. The syrup showed a moisture content of 36.63%, pH of 4.63, and water activity of 0.8, ensuring good stability and shelf life, and hydroxymethylfurfural of 53.27 mg/kg. Mineral analysis revealed high levels of potassium (0.95 g/100 mL), magnesium (0.55 g/100 mL), iron (0.35 g/100 mL), and calcium (0.28 g/100 mL). Sugar analysis indicated the presence of sucrose (35.1%), fructose (32.7%), and glucose (32.2%). The syrup's dark color suggests its potential use in foods with brownish tones. Thermal decomposition occurred at around 120 °C, demonstrating good thermal stability. This study highlights the potential of banana syrup as a sucrose replacement, promoting bioeconomy and reducing food waste from ripe bananas.
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http://dx.doi.org/10.1007/s13197-025-06224-z | DOI Listing |
Org Lett
September 2025
College of Materials and Chemical Engineering, Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, Hubei 443002, P. R. China.
A novel copper-catalyzed radical cross-coupling reaction for the thioesterification of polyfluoroarenes is developed using KS and aldehydes in water. This protocol employs a readily available KS as a sulfur source, eliminating the need for hazardous thiols and organic solvents. The mild reaction conditions are compatible with a wide range of functional groups, providing access to diverse polyfluoroaryl thioesters.
View Article and Find Full Text PDFVet Res Commun
September 2025
Department of Physiology, Faculty of Veterinary Medicine, Cairo University, PO 11221, Giza, Egypt.
This comprehensive review examines the versatile applications and effects of Moringa oleifera across multiple fish species in aquaculture systems amid growing challenges of rising feed costs and antimicrobial resistance. M. oleifera, commonly called the Miracle tree, contains an exceptional nutritional profile with high protein content (22.
View Article and Find Full Text PDFEnviron Monit Assess
September 2025
Department of Zoology, Faculty of Biology, University of Sevilla, Av. Reina Mercedes 6, 41012, Seville, Spain.
Marine ecosystems, particularly estuaries, are increasingly threatened by anthropogenic pressures. The Odiel Estuary has suffered severe contamination from acid mine drainage and industrial activities. Since 1986, mitigation efforts have been implemented, yet their long-term ecological effectiveness remains under-evaluated.
View Article and Find Full Text PDFNaturwissenschaften
September 2025
Colorado Water Center, Colorado State University, Fort Collins, CO, 80523, USA.
Drought stress is the most vulnerable abiotic factor affecting plant growth and yield. The use of silicic acid as seed priming treatment is emerging as an effective approach to regulate maize plants susceptibility to water stress. The study was formulated for investigating the effect of silicic acid seed priming treatment in modulating the oxidative defense and key physio-biochemical attributes of maize plants under drought stress conditions.
View Article and Find Full Text PDFDalton Trans
September 2025
Department of Chemistry, University of Zululand, Private Bag X1001, KwaDlangezwa 3880, South Africa.
To overcome the potential issue of active site blockage by surfactants in colloidal synthesis, alternative synthetic approaches must be explored. In this study, we investigated both solvent-free and colloidal thermolysis routes to synthesize nickel sulfides (NiS and NiS) using sulfur-based Ni complexes, [Ni(SCO(CH))] (Ni-Xan) and [Ni(SCN(CH))] (Ni-DTC) as precursors. The solvent-free decomposition of these complexes produced ligand-free NiS and NiS in the absence or presence of triphenylphosphine (TPP), respectively.
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