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Partial Replacement of Cassava Starch With Peruvian Maca Flour in Mortadella: Innovation in Functional Meat Products With Clean-Label Potential

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Journal of food science 2025年第6期90卷 e70314页

作者： Natália da Silva Leitão Peres Leticia Cabrera Parra Bortoluzzi Flávia Aparecida Reitz Cardoso Renata Hernandez Barros Fuchs Nathália Letícia Hernandez Brito Sahra Gadia Trelha Leila Larisa Medeiros Marques Anielle de Oliveira Evandro Bona Adriana Aparecida Droval Department of Food Engineering and Chemical Engineering Federal University of Technology - Paraná (UTFPR) Campo Mourão Brazil. Post-Graduation Program of Food Technology (PPGTA) Federal University of Technology - Paraná (UTFPR) Campo Mourão Brazil. Post-Graduation Program of Technological Innovations (PPGIT) Federal University of Technology - Paraná Campo Mourão Brazil.

This study explored the partial substitution of cassava starch with Peruvian maca flour in mortadella formulations, aiming to develop a healthier, clean-label meat product by increasing antioxidant activity and reducing synthetic additives. Formulations with varying proportions of cassava starch and maca flour were evaluated for their physicochemical properties. Significant differences were observed in pH, water-holding capacity (WHC), and color, with 100% cassava starch yielding the highest WHC and 100% maca flour producing a more intense yellow hue (higher b* value). Based on optimization, the 25% cassava starch and 75% maca flour formulation were selected for shelf-life analysis. Over 90 days, this formulation maintained stable pH (6.43 ± 0.02), WHC (90.7 ± 0.5%), and color parameters (L*, a*, b*), and lipid oxidation remained below the critical TBARS limit of 2.0 mg MDA kg, demonstrating good oxidative stability (1.38 ± 0.04 mg MDA kg at 90 days). Color differences (ΔE ≈ 2.5) were perceptible but did not compromise consumer acceptance. Flash profile sensory analysis found no significant differences in sensory attributes between samples with and without synthetic antioxidants. Consumer testing using a 9-point hedonic scale yielded average scores above 7.0 for appearance, flavor, and overall acceptance, indicating high acceptance. These results support using maca flour as a natural antioxidant and functional starch substitute, offering a viable strategy for cleaner-label, health-oriented meat products.

关键词： Peruvian maca flour cassava starch mortadella physicochemical properties sensory analysis

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Occurrence and fate of pharmaceutical pollutants in wastewater: Insights on ecotoxicity, health risk, and state–of–the-art removal

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Chemosphere 2024年 354卷 141678页

作者： Nguyen, Minh-Ky Lin, Chitsan Bui, Xuan-Thanh Rakib, Md. Refat Jahan Nguyen, Hoang-Lam Truong, Quoc-Minh Hoang, Hong-Giang Tran, Huu-Tuan Malafaia, Guilherme Idris, Abubakr M. Faculty of Environment and Natural Resources Nong Lam University Hamlet 6 Linh Trung Ward Thu Duc City Ho Chi Minh City700000 Viet Nam Ph.D. Program in Maritime Science and Technology National Kaohsiung University of Science and Technology Kaohsiung81157 Taiwan Department of Marine Environmental Engineering National Kaohsiung University of Science and Technology Kaohsiung81157 Taiwan Linh Trung Ward Thu Duc City Ho Chi Minh City700000 Viet Nam Ho Chi Minh City700000 Viet Nam Department of Environmental Science and Management North South University Dhaka Bashundhara1229 Bangladesh Department of Civil Engineering McGill University Montreal Canada Faculty of Management Science Thu Dau Mot University Binh Duong 75000 Viet Nam Faculty of Medicine Dong Nai Technology University Dong Nai Bien Hoa76100 Viet Nam Laboratory of Ecology and Environmental Management Science and Technology Advanced Institute Van Lang University Ho Chi Minh City700000 Viet Nam Faculty of Applied Technology School of Engineering and Technology Van Lang University Ho Chi Minh City700000 Viet Nam Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia MG Uberlândia Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás GO Goiânia Brazil Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute GO Urutaí Brazil Department of Chemistry College of Science King Khalid University Abha62529 Saudi Arabia King Khalid University Abha62529 Saudi Arabia

Pharmaceutical active compound (PhAC) residues are considered an emerging micropollutant that enters the aquatic environment and causes harmful ecotoxicity. The significant sources of PhACs in the environment include the pharmaceutical industry, hospital streams, and agricultural wastes (animal husbandry). Recent investigations demonstrated that wastewater treatment plants (WWTPs) are an important source of PhACs discharging ecosystems. Several commonly reported that PhACs are detected in a range level from ng L−1 to μg L−1 concentration in WWTP effluents. These compounds can have acute and chronic adverse impacts on natural wildlife, including flora and fauna. The approaches for PhAC removals in WWTPs include bioremediation, adsorption (e.g., biochar, chitosan, and graphene), and advanced oxidation processes (AOPs). Overall, adsorption and AOPs can effectively remove PhACs from wastewater aided by oxidizing radicals. Heterogeneous photocatalysis has also proved to be a sustainable solution. Bioremediation approaches such as membrane bioreactors (MBRs), constructed wetlands (CWs), and microalgal-based systems were applied to minimize pharmaceutical pollution. Noteworthy, applying MBRs has illustrated high removal efficiencies of up to 99%, promising prospective future. However, WWTPs should be combined with advanced solutions, e.g., AOPs/photodegradation, microalgae–bacteria consortia, etc., to treat and minimize their accumulation. More effective and novel technologies (e.g., new generation bioremediation) for PhAC degradation must be investigated and specially designed for a low-cost and full-scale. Investigating green and eco-friendly PhACs with advantages, e.g., low persistence, no bioaccumulation, less or non-toxicity, and environmentally friendly, is also necessary. © 2024 Elsevier Ltd

关键词： Microalgae

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Dual Synergetic Approach for Targeting Dysfunctional Cells Based on Rare-Earth-Doped Forsterite Nanoparticles

SSRN

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SSRN 2024年

作者： Zampiva, Rúbia Young Sun Kaufmann, Claudir Gabriel Viana, Altevir Rossato Rhoden, Cristiano Rodrigo Bohn Krause, Luciana Maria Fontanari Mortari, Sergio Roberto Rossi, Marco Bergmann, Carlos Pérez Alves, Annelise Kopp Jacinto, Carlos Brazil Post-Graduation Program in Mining Metallurgical and Materials Engineering Federal University of Rio Grande do Sul-UFRGS RS Porto Alegre90035-190 Brazil RS Santa Maria Brazil Group of Cell Culture Bioscience Laboratory Franciscan University -UFN RS Santa Maria97010-032 Brazil Universidade Federal de Alagoas Brazil Department of Basic and Applied Sciences for Engineering University of Rome Sapienza RM Rome00185 Italy

In recent years, forsterite (Fo, Mg₂SiO₄) has emerged as a promising biomaterial for bone tissue engineering scaffolds, demonstrating efficacy in inhibiting the growth of clinical bacterial isolates. Additionally, rare-earth (RE) doped Fo exhibits excitation properties that match the near-infrared (NIR) biological transparency window (700-1800 nm), facilitating deep penetration into biological tissues. Despite these advantageous properties, the literature lacks data on the toxicity of RE-doped forsterite and its effects on damaged or dysfunctional cells, such as cancer cells. This study presents, for the first time, toxicity analyses of RE-doped forsterite nanoparticles (NPs) in cultures of healthy and tumor skin cells. Specifically, forsterite doped with Er³⁺, Yb³⁺, and a combination of Er³⁺/Yb³⁺, produced via reverse strike coprecipitation (RSC), was employed in cytotoxicity assays. The influence of solution pH on the toxicity response was also investigated. The results indicated that all NPs exhibited biocompatibility with keratinocytes, while melanoma cells showed increased cell death. Photoluminescence (PL) analyses revealed that Fo:Yb displayed enhanced blue emission under 980 nm excitation, whereas Fo:Er/Yb exhibited green and red emissions. The study proposes that the combination of the alkalinization effect of forsterite with the upconversion (UC) photoactivity of the NPs could serve as a dual-attack system for in situ oncological treatment. © 2024, The Authors. All rights reserved.

关键词： Nanoparticles

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Exploring barriers to ICT adoption in road freight operations

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Procedia Computer Science 2025年 253卷 1702-1711页

作者： Mario Henrique Callefi Sara Yumi Shiramizu Luiz Antonio de Carvalho Matthias Thürer Syntia Lemos Cotrim Lucas Daniel Del Rosso Calache Chair of Factory Planning and Intralogistics Chemnitz University of Technology 09125 Chemnitz Germany Department of Textile Engineering State University of Maringá Avenue Reitor Zeferino Vaz S/n Goioerê 87360-000 Brazil Post graduation program in Production Engineering State University of Maringá Avenue Colombo 5790 Maringá 87020-900 Brazil Sao Paulo State University (Unesp) School of Engineering Campus of Sao Joao da Boa Vista Av. Profa. Isette Corrèa Fontão 505 São João da Boa Vista 13876-750 Brazil

This study investigates barriers to adopting Information and Communication technology (ICT) in road freight transportation, a sector where operational efficiency is crucial. A mixed-method approach comprising a Systematic Literature Review, the Fuzzy Delphi Method, and the Best and Worst Method was employed to evaluate these barriers. Five main obstacles were identified: lack of top management and investor support, resistance to change, absence of economic and political incentives, uncertainties regarding return on investment, and high technology investment costs. The most significant barrier was the lack of top management support, which influenced investment and strategic decisions. Theoretically, the research enhances understanding of technology adoption barriers in road freight transportation, providing insights for future academic and practical applications. From a managerial point of view, this study offers insights to improve ICT adoption strategies, thereby boosting sector efficiency and competitiveness.

关键词： ICT adoption barriers Road freight transportation Multi-criteria decision making

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Influence of Phase Transformation Coefficient on Thermomechanical Modeling of Laser Powder Bed Fusion for Maraging 300 Steel

SSRN

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SSRN 2024年

作者： dos Santos Silva, Bruno Caetano de Figueiredo Soares, Lucas Coelho, Rodrigo Santiago Sitek, Wojciech Król, Mariusz Batalha, Gilmar Ferreira University Center SENAI CIMATEC SENAI Innovation Institute for Forming and Joining of Materials Av. Orlando Gomes 1845 Piata BA Salvador41650-010 Brazil Department of Mechatronics and Mechanical Systems Engineering Polytechnic School of Engineering University of Sao Paulo Av. Prof. Mello Moraes 2231 Butantã SP Sao Paulo05508-030 Brazil University Center SENAI CIMATEC Post-Graduation Program MPDS/GETEC/MCTI Av. Orlando Gomes 1845 Piata Salvador-BA41650-010 Brazil Department of Engineering Materials and Biomaterials Faculty of Mechanical Engineering Silesian University of Technology 18A Konarskiego St. Gliwice44-100 Poland

Manufacturing maraging steel components using laser-based powder bed fusion (LPBF) presents an attractive proposition for industries due to the material's combination of mechanical properties such as hardness, wear resistance, and toughness, and the capability to produce parts with complex geometries and high precision. Despite these advantages, the LPBF process induces defects such as distortion and residual stress associated with the complex thermal cycles, compromising final part quality. Numerical simulations have been developed to predict these defects. However, LPBF simulations remain challenging due to the complexity of the process and the substantial computational resources required. For maraging steel, for example, the occurrence of phase transformation promotes compressive stress that interferes in results and makes simulations inaccurate. This research aims to simulate a geometry with a circular inner channel and investigate distortion, volume fraction of martensite and equivalent stress results. Modeling was performed by varying phase transformation rate parameters to assess the impact of transformations on simulation outcomes. Results showed minimal impact of these parameters on distortions and equivalent stress. Equivalent stress results were compared with literature findings, while distortion results were validated against experimental data to validate the accuracy of the model. © 2024, The Authors. All rights reserved.

关键词： Phase transitions

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Synthesize Palladium Nanoparticles from the Macroalgae Sargassum Fusiforme: An Eco-Friendly Tool in the Fight Against Plasmodium Falciparum?

SSRN

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SSRN 2022年

作者： Kamaraj, Chinnaperumal Ragavendran, Chinnasamy Kumar, R.C. Satish Sabarathinam, Sarvesh Vetrivel, Cittrarasu Vaithiyalingam, Mariyappan Malafaia, Guilherme Drug Testing Laboratory Directorate of Research SRM Institute Science and Technology Tamil Nadu Kattankulathur603 203 India Department of Cariology Saveetha Dental College and Hospitals Tamil Nadu Chennai India Carbon Capture Lab Department of Chemical Engineering SSN College of Engineering Kalavakkam Tamil Nadu Chennai603110 India Department of Chemistry SRM Institute of Science and Technology Kattankulathur Tamilnadu Chengalpattu603203 India Laboratory of Toxicology Applied to the Environment Goiano Federal Institute GO Urutaí Brazil Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute GO Urutaí Brazil Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia MG Uberlândia Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás GO Goiânia Brazil

Although numerous drugs are practiced to control malaria and its vectors, more recently, eco-friendly control tools have been proposed to battle its etiologic agents. Thus, using green bionanotechnology approaches, we aimed to synthesize palladium nanoparticles (Pd NPs) from the macroalgae Sargassum fusiforme (Sf), its potential antiparasitic activity against P. falciparum, as well as its possible cytotoxicity, in HeLa cells. After the biosynthesis of the PdSf NPs, their characterization was carried out by UV–Vis, FESEM, and EDX analyses, and their hydrodynamic size, zeta potential, and surface area were determined. Furthermore, the functional groups of the PdSf NPs were analyzed by FT-IR and GC–MS. While PdSf NPs had an IC50 of 7.68 µg/mL (Chloroquine (C)-s) and 16.42 µg/mL, S. fusiforme extract had an IC50 of 14.38 µg/mL (CQ-s) and 35.27 µg/mL (CQ- r). With an IC50 value of 94.49 µg/mL, PdSf NPs exhibited the least toxic effect on the HeLa cells. The Lipinski rule of five and ADMET prediction were used to assess the in-silico models of caffeine acid hexoside and quercetin 7-O-hexoside for the presence of drug-like properties. Pathogenic proteins, primarily responsible for motility, binding, and disease-causing, were the target of the structurally based docking studies between plant-derived compounds and pathogenic proteins. Thus, our study pioneered promising results that support the potential antiplasmodial activity of eco-friendly synthesized PdSf NPs using S. fusiforme extract against P. falciparum, opening perspectives for further exploration into the use of these NPs in malaria therapy. © 2022, The Authors. All rights reserved.

关键词： Nanoparticles

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Theoretical insights into the chemical bonding, electronic structure, and spectroscopic properties of the lanarkite Pb2SO5 structure

arXiv

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arXiv 2023年

作者： Fabris, Guilherme S.L. Ferrer, Mateus M. Sambrano, Julio R. Almeida, Cláudio R.R. Paskocimas, Carlos A. La Porta, Felipe A. Graduate Program in Materials Science and Engineering Technological Development Center Universidade Federal de Pelotas RS Pelotas96010-610 Brazil Modeling and Molecular Simulation Group São Paulo State University Bauru São Paulo17033-360 Brazil Department of Materials Engineering Federal University of Rio Grande do Norte RN Natal59078-970 Brazil Postgraduate Program in Science and Engineering of Materials Federal University of Rio Grande do Norte RN Natal59078-970 Brazil Federal University of Technology - Paraná Nanotechnology and Computational Chemistry Laboratory Avenida dos Pioneiros 3131 CEP PR Londrina86036-370 Brazil State University of Londrina Post-Graduation Program in Chemistry Rodovia Celso Garcia Cid 445 km 380 CEP PR Londrina86057-970 Brazil

Lanarkite is a mineral formed by a combination of lead, sulphur, and oxygen atoms arranged in the general chemical formula Pb2SO5 (PSO) that crystallises with monoclinic symmetry (belonging to the C2/m space group, No. 12). This mineral was first discovered in Lanarkshire, Scotland and was named after its location. PSO has a unique structure comprising alternating penta-coordinated lead [PbO5] and tetra-coordinated sulphur [SO4] clusters. This lanarkite-type structure has recently attracted significant scientific interest and has been the focus of the superconducting material research community. However, its chemistry needs to be explored further. This article presents a comprehensive investigation on the chemical bonding, electronic structure, and spectroscopic properties of the lanarkite-type PSO structure from a computational perspective. Thus, different functionals in the DFT (e.g., PBE, PBE0, PBESOL, PBESOL0, BLYP, WC1LYP37, and B3LYP) were assessed to accurately predict their fundamental properties. All the DFT calculations were performed using a triple-zeta valence plus polarisation basis set. Among all the DFT functionals tested in this study, PBE showed the best agreement with the experimental data available in the literature. Our results also reveal that the [PbO5] clusters are formed with three Pb–O bond lengths, with values of about 2.32, 2.59, and 2.84 Å, respectively, while the [SO4] clusters have the same S–O bond length of 1.57 Å. We performed a complete topological analysis of this system to comprehend these structural differences. Additionally, the PSO structure has an indirect band gap energy of 2.9 eV and an effective mass ratio (mℎ∗ /me∗) of about 0.415 (using PBE calculations) which may, in principle, indicate a low recombination of electron-hole pairs in the lanarkite structure. Therefore, we believe that a detailed understanding of their electronic structures, spectroscopic properties as well as their chemical bonding is critically important

关键词： Lead compounds

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Eco-Friendly Bioremediation of Pollutants from Contaminated Sewage Wastewater Using Special Reference Bacterial Strain of Bacillus Cereus Sdn1 and Their Genotoxicological Assessment in Allium Cepa

SSRN

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SSRN 2022年

作者： Anusha, Ponniah Ragavendran, Chinnasamy Kamaraj, Chinnaperumal Natarajan, Devarajan Thesai, Annadurai Sakthi Malafaia, Guilherme Sangeetha, K. Department of Science and Humanities Kongunadu College of Engineering and Technology Tholurpatti Tamil Nadu Trichy621 215 India Kattankulathur Tamil Nadu Chennai603 203 India Natural Drug Research Laboratory Department of Biotechnology School of Biosciences Periyar University Tamil Nadu Salem India Department of Microbiology Sona College of Technology Sona College of Arts and Science Salem636 005 India Laboratory of Toxicology Applied to the Environment Goiano Federal Institute GO Urutaí Brazil Post-Graduation Program in Conservation of Cerrado Natural Resources Goiano Federal Institute GO Urutaí Brazil Post-Graduation Program in Ecology Conservation and Biodiversity Federal University of Uberlândia MG Uberlândia Brazil Post-Graduation Program in Biotechnology and Biodiversity Federal University of Goiás GO Goiânia Brazil

The present study aimed to assess the Bacillus cereus SDN1 native bacterium's ability to clean up contaminated, polluted water. This bacterium was identified by its morphological and biochemical characteristics, which were then confirmed at the genus level. Furthermore, the isolated B. cereus (NCBI accession No: MW828583) was identified genomically by PCR amplifying 16s rDNA using a universal primer. The phylogenetic analysis of the rDNA sequence was conducted to determine the taxonomic and evolutionary profile of the isolate of the previously identified Bacillus sp. Besides, B. cereus and the bacterial consortium were treated using sewage wastewater. After 15 days of treatment, the following pollutants were reduced: total hardness particles removal varied from 63.33% to 67.55%, calcium removal varied from 90% to 93.33%, and total nitrate decreased range from 37.77% to 22.22%, respectively. Electrical conductivity ranged from 1809 mS/cm to 2500 mS/cm, and pH values ranged from 6.5 to 8.95. The outcome of in-situ remediation results suggests that B. cereus has a noticeable remediation efficiency to the suspended particles. A root tip test was also utilized to investigate the genotoxicity of treated and untreated sewage-contaminated waters on onion (Allium cepa) root cells. The highest chromosomal aberrations and mitotic inhibition were found in roots exposed to contaminated water. The study can thus be applied as a biomarker to identify the genotoxic impacts of sewage water pollution on biota. It may be concluded that employing bacterial consortia for domestic wastewater treatment could be a suitable strategy for chemical contaminants removal. Additionally, based on an identified bacterial consortium, this work offers a low-cost and eco-favorable method for treating household effluent. © 2022, The Authors. All rights reserved.

关键词： Bacillus cereus

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CO₂ sorption using encapsulated imidazolium-based fluorinated ionic liquids

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Environmental Challenges 2021年 4卷

作者： Bernard, Franciele L. Duarte, Evandro A. Polesso, Barbara B. Duczinski, Rafael B. Einloft, Sandra School of Technology Pontifical Catholic University of Rio Grande do Sul - PUCRS Porto Alegre Brazil Post-Graduation Program in Materials Engineering and Technology School of Technology Pontifical Catholic University of Rio Grande do Sul – PUCRS Brazil

The development and testing of new sorbents for the efficient removal of CO2 from flue gases is essential. Encapsulated room-temperature ionic liquids (RTILs) can be potentially employed in CO2 capture. In this work, ... 详细信息

The development and testing of new sorbents for the efficient removal of CO₂ from flue gases is essential. Encapsulated room-temperature ionic liquids (RTILs) can be potentially employed in CO₂ capture. In this work, we report the preparation and characterization of encapsulated imidazolium-based fluorinated RTILs for CO₂ capture. [Emim][TF₂N], [Bmim][TF₂N], and [Hmim][TF₂N] RTILS were encapsulated in polysulfone (PSF) using an emulsification method and characterized by several techniques. The pressure-decay technique was used to assess the CO₂ sorption capacity and reusability. Encapsulated RTILs showed improved utility for CO₂ capture processes compared with non-encapsulated RTILs, including higher CO₂ sorption capacity and faster CO₂ sorption/desorption. The CO₂ absorption/desorption cycles demonstrated the reuse capacity of all microcapsules under mild conditions. The highest CO₂ sorption capacity was noted for encapsulated [Emim][TF₂N] (39.5 mg CO₂ g⁻¹ at 298.15 K and 1 bar;62.7 mg CO₂ g⁻¹ at 298.15 K and 10 bar). It is worth emphasizing that the encapsulated [Emim][TF₂N] contained a lower ionic liquid (IL) content (37.5. ± 0.6) when compared to other encapsulated samples. Moreover, encapsulated [Emim][TF₂N] presented a higher CO₂ affinity than the encapsulated ILs reported in the literature. © 2021

关键词： CO2 capture Encapsulated ionic liquid Ionic liquid Microcapsules

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Special issue on membrane separation processes. A tribute to Professor Maria Norberta de Pinho

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Separation and Purification technology 2025年

作者： Alexandre Giacobbo Andréa Moura Bernardes Marco Antônio Siqueira Rodrigues Post-Graduation Program in Mining Metallurgical and Materials Engineering (PPGE3M) Federal University of Rio Grande do Sul (UFRGS) Av. Bento Gonçalves n. 9500 Porto Alegre 91509-900 Rio Grande do Sul Brazil Post-Graduation Program in Mining Metallurgical and Materials Engineering (PPGE3M) Federal University of Rio Grande do Sul (UFRGS) Av. Bento Gonçalves n. 9500 Porto Alegre 91509-900 Rio Grande do Sul Brazil Post-Graduation Program in Materials Technology and Industrial Processes Feevale University Rodovia RS-239 n. 2755 Vila Nova Novo Hamburgo 93525-075 Rio Grande do Sul Brazil

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