Magdalena Wrona
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View article: A Study of Thin Films Based on Polylactide and Vanillic Acid-Crucial Properties Relevant to Packaging
A Study of Thin Films Based on Polylactide and Vanillic Acid-Crucial Properties Relevant to Packaging Open
In recent years, there has been a growing emphasis on packaging made from biodegradable materials. These materials not only help to reduce environmental impact, but also extend the shelf life of food products, thereby contributing to a sig…
View article: Promoting Circular Economy by Leveraging Annatto Byproducts from Bixa orellana L. into Sustainable Antioxidant Food Packaging
Promoting Circular Economy by Leveraging Annatto Byproducts from Bixa orellana L. into Sustainable Antioxidant Food Packaging Open
Annatto (Bixa orellana L.) is cultivated primarily for the extraction of bixin, a natural dye with substantial industrial importance, resulting in the generation of large quantities of residues that remain underutilized. This study provide…
View article: Comparative Study of Crucial Properties of Packaging Based on Polylactide and Selected Essential Oils
Comparative Study of Crucial Properties of Packaging Based on Polylactide and Selected Essential Oils Open
In order to establish the differences in packaging containing various essential oils, polylactide (PLA)-based polymeric films incorporating poly(ethylene glycol) (PEG), clove (C), grapefruit (G), rosemary (R), and tea tree (T) essential oi…
View article: Phytochemical Study and In Vitro Antioxidant Activity of Helianthemum cinereum Along with Antitumor Activity of the Isolated trans-Tiliroside and Luteolin 4′-O-β-Xyloside
Phytochemical Study and In Vitro Antioxidant Activity of Helianthemum cinereum Along with Antitumor Activity of the Isolated trans-Tiliroside and Luteolin 4′-O-β-Xyloside Open
Twelve compounds (1–12), kaempferol (1), luteolin (2), luteolin 4′-O-β-xyloside (3), luteolin 4′-O-β-glucoside (4), quercetin 4′-O-β-xyloside (5), kaempferol-3-O-[6″-O-(E)-p-coumaroyl]-β-D-glucoside (trans-tiliroside) (6), protocatechuic a…
View article: How Carbodiimide Modulates Oligomer Migration and Molar Mass in Recycled Poly(lactic acid): A Study Using UPLC-QTOF-MS<sup>E</sup>
How Carbodiimide Modulates Oligomer Migration and Molar Mass in Recycled Poly(lactic acid): A Study Using UPLC-QTOF-MS<sup>E</sup> Open
The recycling of polymers for direct food contact faces initial challenges due to the loss of molar mass and the generation of Non-Intentionally Added Substances (NIAS), among which oligomers are prominent. In this study, carbodiimide (CDI…
View article: Phytochemical Study and In Vitro Antioxidant Activity of Helianthemum cinereum Along with Antitumor Activity of the Isolated Trans-Tiliroside and Luteolin 4′-O-β-Xyloside
Phytochemical Study and In Vitro Antioxidant Activity of Helianthemum cinereum Along with Antitumor Activity of the Isolated Trans-Tiliroside and Luteolin 4′-O-β-Xyloside Open
Twelve compounds (1-12): kaempferol (1), luteolin (2), luteolin 4'-O-β-xyloside (3), luteolin 4'-O-β-glucoside (4), quercetin 4'-O-β-xyloside (5), kaempferol-3-O-[6"-O-(E)-p-coumaroyl]-β-D-glucoside (trans-tiliroside) (…
View article: Biobased Polymer Recycling: A Comprehensive Dive into the Recycling Process of PLA and Its Decontamination Efficacy
Biobased Polymer Recycling: A Comprehensive Dive into the Recycling Process of PLA and Its Decontamination Efficacy Open
The recycling process and the presence of contaminants play important roles in alimentary security. In this research, poly(lactic acid) (PLA) samples were contaminated using an FDA-defined framework by immersing them in a cocktail of five …
View article: Safety assessment of silicone molds for food use: A comprehensive analysis of migration patterns and volatile compound release in European markets
Safety assessment of silicone molds for food use: A comprehensive analysis of migration patterns and volatile compound release in European markets Open
Silicones can contain oligomers known as siloxanes, which are either by-products of the polymerization process or arise from chemical reactions during processing. They may also have both intentionally and non-intentionally added substances…
View article: Development of an organ-on-chip model for the detection of volatile organic compounds as potential biomarkers of tumour progression
Development of an organ-on-chip model for the detection of volatile organic compounds as potential biomarkers of tumour progression Open
Early detection of tumours remains a significant challenge due to their invasive nature and the limitations of current monitoring techniques. Liquid biopsies have emerged as a minimally invasive diagnostic approach, wherein volatile organi…
View article: Analysis of Bioactive Aroma Compounds in Essential Oils from Algerian Plants: Implications for Potential Antioxidant Applications
Analysis of Bioactive Aroma Compounds in Essential Oils from Algerian Plants: Implications for Potential Antioxidant Applications Open
In samples of Artemisia campestris (AC), Artemisia herba-alba (AHA) and Salvia jordanii (SJ) essential oils, up to 200 distinct volatile compounds were identified. Using headspace solid-phase microextraction combined with gas chromatograph…
View article: Phenolic compounds profile of macerates of different edible parts of carob tree (Ceratonia siliqua L.) using UPLC-ESI-Q-TOF-MSE: Phytochemical screening and biological activities
Phenolic compounds profile of macerates of different edible parts of carob tree (Ceratonia siliqua L.) using UPLC-ESI-Q-TOF-MSE: Phytochemical screening and biological activities Open
View article: Evaluation the Potential of Onion/Laponite Composites Films for Sustainable Food Packaging with Enhanced UV Protection and Antioxidant Capacity
Evaluation the Potential of Onion/Laponite Composites Films for Sustainable Food Packaging with Enhanced UV Protection and Antioxidant Capacity Open
Agro-industrial residues have attracted attention for their applications in the field of biodegradable packaging. Recently, our research group has developed onion-based films with promising properties for this type of application due to th…
View article: New active packaging based on encapsulated carvacrol, with emphasis on its odour masking strategies
New active packaging based on encapsulated carvacrol, with emphasis on its odour masking strategies Open
View article: Development of innovative antioxidant food packaging systems based on natural extracts from food industry waste and Moringa oleifera leaves
Development of innovative antioxidant food packaging systems based on natural extracts from food industry waste and Moringa oleifera leaves Open
View article: Antioxidant activity of coatings containing eugenol for flexible aluminium foils to preserve food shelf-life
Antioxidant activity of coatings containing eugenol for flexible aluminium foils to preserve food shelf-life Open
View article: Design of Experiments as a tool for post-consumer PLA packaging recycling: correlation between washing parameters and degradation
Design of Experiments as a tool for post-consumer PLA packaging recycling: correlation between washing parameters and degradation Open
The increasing demand for sustainable packaging solutions has led to the widespread adoption of biodegradable polymers such as polylactic acid (PLA) in the packaging industry. However, the efficient recycling of post-consumer PLA packaging…
View article: Volatile Compounds and Off-odors Analysis of PLA from Recycling Cycle for Biodegradable Packaging Applications: An Essential Factor for Ensuring Food Safety and Quality
Volatile Compounds and Off-odors Analysis of PLA from Recycling Cycle for Biodegradable Packaging Applications: An Essential Factor for Ensuring Food Safety and Quality Open
Recent European guidelines support the use of recycled and biodegradable packaging for food applications that involve single-use materials. In this work, PLA pellets were submitted to post-consumer recycling cycle industry. HS-SPME-GC-MS a…
View article: Innovative Surface-Enhanced Raman Spectroscopy Method as a Fast Tool to Assess the Oxidation of Lipids in Ground Pork
Innovative Surface-Enhanced Raman Spectroscopy Method as a Fast Tool to Assess the Oxidation of Lipids in Ground Pork Open
A novel method for the determination of lipid oxidation using Raman microscopy was developed. A home-made surface-enhanced Raman spectroscopy (SERS) substrate based on silver nanoparticles deposited on a glass Petri dish was used. The degr…
View article: Ultra-high performance liquid chromatography coupled to ion mobility quadrupole time-of-flight mass spectrometry for the identification of non-volatile compounds migrating from ‘natural’ dishes
Ultra-high performance liquid chromatography coupled to ion mobility quadrupole time-of-flight mass spectrometry for the identification of non-volatile compounds migrating from ‘natural’ dishes Open
Although most new biomaterials for food industry applications are labelled '100% natural fabrication' and 'chemical-free', certain compounds may migrate from those materials to the food, compromising the organoleptic characteristics and sa…
View article: Development of Innovative Antioxidant Food Packaging Systems Based on Natural Extracts from Food Industry Waste
Development of Innovative Antioxidant Food Packaging Systems Based on Natural Extracts from Food Industry Waste Open
View article: Development of a Quantitative Colour-Based Software Method to Evaluate the Effectiveness of Active Antioxidant Packaging on Fresh Sliced Mushrooms
Development of a Quantitative Colour-Based Software Method to Evaluate the Effectiveness of Active Antioxidant Packaging on Fresh Sliced Mushrooms Open
A software-based procedure consisting of colour measurement of mushrooms was developed for assessing the effectiveness of a new antioxidant active packaging. As active agents, sodium metabisulphite combined with citric acid, green tea extr…
View article: Polylactide-Based Films Incorporated with Berberine—Physicochemical and Antibacterial Properties
Polylactide-Based Films Incorporated with Berberine—Physicochemical and Antibacterial Properties Open
A series of new polymeric materials consisting of polylactide (PLA), polyethylene glycol (PEG) and berberine chloride (B) was evaluated. PEG was incorporated into the polymer matrix with the aim of obtaining a plasticizing effect, while be…
View article: Polylactide-Based Films with the Addition of Poly(ethylene glycol) and Extract of Propolis—Physico-Chemical and Storage Properties
Polylactide-Based Films with the Addition of Poly(ethylene glycol) and Extract of Propolis—Physico-Chemical and Storage Properties Open
Polymeric films based on polylactide (PLA) with the addition of poly(ethylene glycol) (PEG) and a chloroformic extract of propolis were obtained. In the case of the studied films, polylactide (PLA) played the role of polymeric matrix and p…
View article: Application of Untargeted Metabolomics to Determine Volatile Compounds from the Spanish Plant Arctostaphylos uva-ursi Used as Tea
Application of Untargeted Metabolomics to Determine Volatile Compounds from the Spanish Plant Arctostaphylos uva-ursi Used as Tea Open
One-hundred and seven different volatile compounds were identified in the samples of Arctostaphylos uva-ursi collected from nine locations in Spain. This plant is commonly brewed and used as tea. Volatile compounds profile was detected usi…
View article: Ion Mobility Quadrupole Time-of-Flight Mass Spectrometry Coupled to Ultra-High Performance Liquid Chromatography for the Identification of Non-Volatile Compounds Migrating from ´Natural´ Dishes
Ion Mobility Quadrupole Time-of-Flight Mass Spectrometry Coupled to Ultra-High Performance Liquid Chromatography for the Identification of Non-Volatile Compounds Migrating from ´Natural´ Dishes Open
View article: Novel active biopackaging incorporated with macerate of carob (Ceratonia siliqua L.) to extend shelf-life of stored Atlantic salmon fillets (Salmo salar L.).
Novel active biopackaging incorporated with macerate of carob (Ceratonia siliqua L.) to extend shelf-life of stored Atlantic salmon fillets (Salmo salar L.). Open
View article: Ceratonia siliqua L. kibbles, seeds and leaves as a source of volatile bioactive compounds for antioxidant food biopackaging applications
Ceratonia siliqua L. kibbles, seeds and leaves as a source of volatile bioactive compounds for antioxidant food biopackaging applications Open
Macerates of kibbles, seeds and leaves of Ceratonia siliqua L. were prepared and analysed to apply them for the development of a new multilayer active packaging. The profile of forty-three different bioactive volatile compounds was obtaine…
View article: Electrospun Nanosystems Based on PHBV and ZnO for Ecological Food Packaging
Electrospun Nanosystems Based on PHBV and ZnO for Ecological Food Packaging Open
The electrospun nanosystems containing poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and 1 wt% Fe doped ZnO nanoparticles (NPs) (with the content of dopant in the range of 0–1 wt% Fe) deposited onto polylactic acid (PLA) film were pr…
View article: The Role of Residual Contaminants and Recycling Steps on Rheological Properties of Recycled Polypropylene
The Role of Residual Contaminants and Recycling Steps on Rheological Properties of Recycled Polypropylene Open
Recycling of polymers is one of the alternatives to reduce the impact of polymers presence on the environmental. However, the contaminants, defined as non-intentionally added substances, present in recycled material may migrate into food a…
View article: Importance of profile of volatile and off-odors compounds from different recycled polypropylene used for food applications
Importance of profile of volatile and off-odors compounds from different recycled polypropylene used for food applications Open
Nowadays, polypropylene is one of the most common polymers used in the food packaging industry due to its good functionality and relatively low cost. Nevertheless, usage of plastic disposable packaging can be a generator of plastic polluti…