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- Cold atmospheric plasma (2)
- Active food packaging Antibacterial activity Ferulic acid Composite film Poly(lactide) Poly (butylene adipate-co-terephthalate) (1)
- Active food packaging · Antimicrobial activity · Essential oils · Composite film · poly (lactide) · Poly (butylene adipate-co-terephthalate) (1)
- Active food packaging; antimicrobial activity; antibiofilm activity; clove essential oils;thyme essential oil; poly (lactide); poly (butylene adipate-co-terephthalate) (1)
- Apple juice clarification (1)
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- Artificial neural network (ANN) (1)
- Atmospheric cold plasma Wheat grains microbiome High throughput sequencing Antimicrobial efficacy (1)
- Atmospheric cold plasma; food processing; wheat grains; safety evaluations; foodmodel systems; cytotoxicity;mammalian cell lineCHO-K1;insect model Tribolium castaneum (1)
- Bacterial sporulation (1)
- Beef (1)
- Biofilm degradation (1)
- Brewer’s spent grain (1)
- Central composite rotatable design (CCRD) (1)
- Children’s diet; home environment; feeding practices (1)
- Cluster formation (1)
- Decontamination (1)
- Food spoilage (1)
- Functionality Quality (1)
- Inactivation (1)
- Intestinal permeation enhancers (1)
- L. monocytogenes (1)
- Lauric arginate (1)
- Lipid oxidation (1)
- Mackerel (1)
- Microbial resistance (1)
- Molecular gastronomy application (1)
- Mucor hiemalis (1)
- Note by note cooking (1)
- Octreotide (1)
- Oral peptide delivery (1)
Articles 1 - 15 of 15
Full-Text Articles in Food Processing
Development Of Essential Oil Incorporated Active Film Based On Biodegradable Blends Of Poly (Lactide)/Poly (Butylene Adipate‑Co‑Terephthalate) For Food Packaging Application, Shubham Sharma, Sandra Barkauskaite, Swarna Jaiswal, Brendan Duffy, Amit Jaiswal
Development Of Essential Oil Incorporated Active Film Based On Biodegradable Blends Of Poly (Lactide)/Poly (Butylene Adipate‑Co‑Terephthalate) For Food Packaging Application, Shubham Sharma, Sandra Barkauskaite, Swarna Jaiswal, Brendan Duffy, Amit Jaiswal
Articles
Active packaging improves food safety and quality with the incorporation of certain additives such as antimicrobial agents. The PLA/PBAT films were prepared with two essential oils—eucalyptus oil and cinnamon oil of various concentrations (1%, 5%, and 10% w/w) and characterized their optical and mechanical properties, surface hydrophobicity, chemical composition, and antimicrobial activity. Cinnamon oil composite films were observed as thicker films (88.88 µm) than the eucalyptus oil films (54.46 µm). The highest UV-blocking properties were observed in cinnamon oil films. However, transparency and tensile properties of the cinnamon oil films decreases as the concentration increases. The tensile strength of the …
Characterization And Antimicrobial Activity Of Biodegradable Active Packaging Enriched With Clove And Thyme Essential Oil For Food Packaging Application, Shubham Sharma, Sandra Barkauskaite, Brendan Duffy, Amit Jaiswal, Swarna Jaiswal
Characterization And Antimicrobial Activity Of Biodegradable Active Packaging Enriched With Clove And Thyme Essential Oil For Food Packaging Application, Shubham Sharma, Sandra Barkauskaite, Brendan Duffy, Amit Jaiswal, Swarna Jaiswal
Articles
Bioactive packaging contains natural antimicrobial agents, which inhibit the growth of microorganisms and increase the food shelf life. Solvent casting method was used to prepare the Poly (lactide)-Poly (butylene adipate-co-terephthalate) (PLA-PBAT) film incorporated with the thyme oil and clove oil in various concentrations (1 wt%, 5 wt% and 10 wt%). The clove oil composite films depicted less green and more yellow as compared to thyme oil composite films. Clove oil composite film has shown an 80% increase in the UV blocking efficiency. The tensile strength (TS) of thyme oil and clove oil composite film decreases from 1.35 MPs (control film) …
Ferulic Acid Incorporated Active Films Based On Poly(Lactide) /Poly(Butylene Adipate-Co-Terephthalate) Blend For Food Packaging, Shubham Sharma, Amit Jaiswal, Brendan Duffy, Swarna Jaiswal
Ferulic Acid Incorporated Active Films Based On Poly(Lactide) /Poly(Butylene Adipate-Co-Terephthalate) Blend For Food Packaging, Shubham Sharma, Amit Jaiswal, Brendan Duffy, Swarna Jaiswal
Articles
Active natural antibacterial blend of poly(lactide) - poly(butylene adipate-co-terephthalate) (PLA-PBAT) incorporated with ferulic acid was formed by solvent casting method. The influences of FA on the structural, colour, optical, thermostability and antibacterial efficiency of PLA-PBAT blend films were studied. On the incorporation of the FA, the thickness of the film was increased by 1.5–10 %. The tensile strength (TS) of the FA incorporated blend film increased to a value of 10.78 MPa at 10 wt% as compared to the control film which has 5.42 MPa. The temperature of degradation of the film increases as the FA content increases in the …
An Evaluation Of Sonication Pretreatment For Enhancing Saccharification Of Brewers’ Spent Grain, Shady Hassan, Rajeev Ravindran, Swarna Jaiswal, Brijesh K. Tiwari, Gwilym A. Williams
An Evaluation Of Sonication Pretreatment For Enhancing Saccharification Of Brewers’ Spent Grain, Shady Hassan, Rajeev Ravindran, Swarna Jaiswal, Brijesh K. Tiwari, Gwilym A. Williams
Articles
This paper deals with the investigation of ultrasound (US) pretreatment of brewer’s spent grain (BSG) as ameans of releasing fermentable sugars, and the subsequent production of ethanol from this lignocellu-losic biomass. Using response surface methodology (RSM), the influence of US power, time, temperatureand biomass loading on fermentable sugar yield from BSG was studied. The optimal conditions werefound to be 20% US power, 60 min, 26.3°C, and 17.3% w/v of biomass in water. Under these conditions,an approximate 2.1-fold increase in reducing sugar yield (325 ± 6 mg/g of biomass) was achieved, relativeto untreated BSG (151.1 ± 10 mg/g of biomass). In …
Effects Of Cold Atmospheric Plasma On Mackerel Lipid And Protein Oxidation During Storage, Juan M. Pérez-Andrés, María De Alba, Sabine M Harrison, Nigel P. Brunton, Patrick Cullen, Brijesh K. Tiwari
Effects Of Cold Atmospheric Plasma On Mackerel Lipid And Protein Oxidation During Storage, Juan M. Pérez-Andrés, María De Alba, Sabine M Harrison, Nigel P. Brunton, Patrick Cullen, Brijesh K. Tiwari
Articles
The present study investigated the effects of cold atmospheric plasma on the shelf-life stability of lipids andproteins of commercially packaged mackerelfillets. The results showed no significant effects on lipid oxidationbetween the control samples and those treated at 80 kV for extended treatment times of 5 min using an in-package plasma system. In addition, no significant changes (p > 0.05) were found in the fatty acid compositionor nutritional quality indices after treatment. Finally, the formation of carbonyls was accelerated by plasmatreatment at the end of the storage period for 4 °C and 8 °C. These results suggest that cold atmospheric plasmatechnologies are …
Salcaprozate Sodium (Snac) Enhances Permeability Of Octreotide Across Isolated Rat And Human Intestinal Epithelial Mucosae In Ussing Chambers, Sarinj Fattah, Mohamed Ismaiel, Brenda Murphy, Aleksandra Rulikowska, Jesus Maria Frias, Desmond C. Winter, David J. Brayden
Salcaprozate Sodium (Snac) Enhances Permeability Of Octreotide Across Isolated Rat And Human Intestinal Epithelial Mucosae In Ussing Chambers, Sarinj Fattah, Mohamed Ismaiel, Brenda Murphy, Aleksandra Rulikowska, Jesus Maria Frias, Desmond C. Winter, David J. Brayden
Articles
Octreotide is approved as a one-month injectable for treatment of acromegaly and neuroendocrine tumours. Oral delivery of the octapeptide is a challenge due mainly to low intestinal epithelial permeability. The intestinal permeation enhancer (PE) salcaprozate sodium (SNAC) has Generally Regarded As Safe (GRAS) status and is a component of an approved oral peptide formulation. The purpose of the study was to examine the capacity of salcaprozate sodium (SNAC), to increase its permeability across isolated rat intestinal mucosae from five regions and across human colonic mucosae mounted in Ussing chambers. Apical-side buffers were Kreb's-Henseleit (KH), fasted simulated intestinal fluid (FaSSIF-V2), rat …
Characterization Of Antimicrobial Effects Of Plasma-Treated Water (Ptw) Produced By Microwave-Induced Plasma (Midiplexc) On Pseudomonas Fluorescens Biofilms, Oliver Handorf, Viktoria Isabella Pauker, Thomas Weihe, Eric Freund, Sander Bekeschus, Katharina Riedel, Uta Schnabel, Jörg Ehlbeck
Characterization Of Antimicrobial Effects Of Plasma-Treated Water (Ptw) Produced By Microwave-Induced Plasma (Midiplexc) On Pseudomonas Fluorescens Biofilms, Oliver Handorf, Viktoria Isabella Pauker, Thomas Weihe, Eric Freund, Sander Bekeschus, Katharina Riedel, Uta Schnabel, Jörg Ehlbeck
Articles
stract: For the decontamination of surfaces in the food production industry, plasma generated compounds (PGCs) such as plasma-treated water (PTW) or plasma processed air (PPA) offer many promising possibilities for future applications. Therefore, the antimicrobial effect of water treated with microwave-induced plasma (MidiPLexc) on Pseudomonas fluorescensbiofilms was investigated. 10 ml deionized water was treated with the MidiPLexc plasma source for 100 s, 300 s and 900 s (pre-treatment time) and the bacterial biofilms were exposed to the PTW for 1 min, 3 min and 5 min (post treatment time). To investigate the influence of PTW on P. fluorescensbiofilms, microbiological assays …
Associations Between The Home Environment, Feeding Practices And Children’S Intakes Of Fruit, Vegetables And Confectionary/Sugar-Sweetened Beverages, Carolina Bassu, Clare Corish, John Kearney
Associations Between The Home Environment, Feeding Practices And Children’S Intakes Of Fruit, Vegetables And Confectionary/Sugar-Sweetened Beverages, Carolina Bassu, Clare Corish, John Kearney
Articles
Within the home environment, parents influence their children’s dietary intakes through their parenting and dietary practices, and the foods they make available/accessible. The aim of this cross-sectional study was to examine the associations between home environmental characteristics and children’s dietary intakes. Three hundred and thirty-two children aged three–five years and their parents participated in the study. Home environmental characteristics, including parental control feeding practices, were explored using validated and standardized questionnaires such as the Child Feeding Questionnaire (CFQ), the Physical and Nutritional Home Environment Inventory (PNHEI) and the Healthy Home Survey (HHS). Parent and child food consumption was also measured. …
Effect Of Atmospheric Cold Plasma On The Functional Properties Of Whole Wheat (Triticum Aestivum L.) Grain And Wheat Flour, Sonal Chaple, Chaitanya Sarangapani, John B. Jones, Ed Carey, Lucie Causeret, Annaik Genson, Brendan Duffy, Paula Bourke
Effect Of Atmospheric Cold Plasma On The Functional Properties Of Whole Wheat (Triticum Aestivum L.) Grain And Wheat Flour, Sonal Chaple, Chaitanya Sarangapani, John B. Jones, Ed Carey, Lucie Causeret, Annaik Genson, Brendan Duffy, Paula Bourke
Articles
Atmospheric cold plasma (ACP) has emerged as a novel processing technology, with demonstrated efficiencies in microbial inactivation. However, studies on the effects of ACP and potential to modify the functional properties of foods are sparse. The objective of this study is to determine the effect of ACP on physico-chemical and functional properties of wheat flour. In this study, both whole wheat grains and wheat flour were subjected to a dielectric barrier discharge (DBD) contained plasma reactor for a range of treatment times (5–30 min) at 80 kV. Plasma treatment increased the flour hydration properties of wheat flour. Rapid visco-analyser results …
Temperature Stability And Effectiveness Of Plasma-Activated Liquids Over An 18 Months Period, Evanthia Tsoukou, Paula Bourke, Daniela Boehm
Temperature Stability And Effectiveness Of Plasma-Activated Liquids Over An 18 Months Period, Evanthia Tsoukou, Paula Bourke, Daniela Boehm
Articles
Non-buffered plasma-activated liquids such as water and saline have shown bactericidal effects. In the present study, we investigated the anti-bacterial efficacy and stability of plasma-activated water (PAW) and plasma-activated saline (PAS), generated using a high voltage dielectric barrier discharge system. This study compares the potential of non-buffered plasma-activated liquids (PAL) for the inactivation of Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) after storage of the solutions at five different temperatures for a storage time up to 18 months after their generation. The temperatures used were room temperature, 4 °C, −16 °C, −80 °C, −150 °C. Both PAW and …
Creating Bespoke Note By Note Dishes And Drinks Inspired By Traditional Foods, Roisin Burke, Pauline Danaher, David Hurley
Creating Bespoke Note By Note Dishes And Drinks Inspired By Traditional Foods, Roisin Burke, Pauline Danaher, David Hurley
Articles
No abstract provided.
Computational Modelling Approach For The Optimization Of Apple Juice Clarification Using Immobilized Pectinase And Xylanase Enzymes, Shady Hassan, Gwilym Williams, Amit Jaiswal
Computational Modelling Approach For The Optimization Of Apple Juice Clarification Using Immobilized Pectinase And Xylanase Enzymes, Shady Hassan, Gwilym Williams, Amit Jaiswal
Articles
Apple juice is typically marketed as a clear juice, and hence enzymatic treatments are common practices in juice industry. However, enzymatic treatments have been shown to face some challenges when process efficiency, and cost effectiveness are concerned. Therefore, it is necessary to optimize the enzymatic treatment process to maximize efficiency, and reuse enzymes to minimize the overall cost via immobilization. In this context, the present work features the immobilization of pectinase and xylanase from M. hiemalis on genipin-activated alginate beads, with subsequent evaluation of its efficacy in apple juice clarification. A central composite rotatable design (CCRD), coupled with artificial neural …
Assessing The Biological Safety Of Atmospheric Cold Plasmatreated Wheat Using Cell And Insect Models, Agata Los, Dana Ziuzina, Daniela Boehn, Paula Bourke
Assessing The Biological Safety Of Atmospheric Cold Plasmatreated Wheat Using Cell And Insect Models, Agata Los, Dana Ziuzina, Daniela Boehn, Paula Bourke
Articles
Atmospheric cold plasma (ACP) is under investigation for an extensive range of biocontrol applications in food biosystems. However, the development of a novel intervention technology requires a thorough evaluation of the potential for negative effects and the implications for the human and animal food chains’ safety. The evaluations were performed using a contained, high-voltage, dielectric barrier discharge plasma system. The cytotoxicity of two types of food models—a liquid model (wheat model medium (WMM)) vs. a solid model (wheat grain extract (WGE)) was compared in vitro using the mammalian cell line CHO-K1. The residual toxicity of ACP treatment of grains for …
Effects Of Cold Plasma On Wheat Grain Microbiome And Antimicrobial Efficacy Against Challenge Pathogens And Their Resistance, Agata Los, Dana Ziuzina, Daniela Boehm, Paula Bourke
Effects Of Cold Plasma On Wheat Grain Microbiome And Antimicrobial Efficacy Against Challenge Pathogens And Their Resistance, Agata Los, Dana Ziuzina, Daniela Boehm, Paula Bourke
Articles
The safety and quality of cereal grain supplies are adversely impacted by microbiological contamination, with novel interventions required to maximise whole grains safety and stability. The microbiological contaminants of wheat grains and the efficacy of Atmospheric Cold Plasma (ACP) for potential to control these risks were investigated. The evaluations were performed using a contained reactor dielectric barrier discharge (DBD) system; samples were treated for 0–20 min using direct and indirect plasma exposure. Amplicon-based metagenomic analysis using bacterial 16S rRNA gene and fungal 18S rRNA gene with internal transcribed spacer (ITS) region was performed to characterize the change in microbial community …
The Effect Of Lauric Arginate On The Thermal Inactivation Of Starved Listeria Monocytogenes In Sous-Vide Cooked Ground Beef, Vijay K. Juneja, Marangeli Osoria, Uma Tiwari, Xinran Xu, Chase E. Golden, Sudarsan Mukhopadhyay, Abhinav Mishra
The Effect Of Lauric Arginate On The Thermal Inactivation Of Starved Listeria Monocytogenes In Sous-Vide Cooked Ground Beef, Vijay K. Juneja, Marangeli Osoria, Uma Tiwari, Xinran Xu, Chase E. Golden, Sudarsan Mukhopadhyay, Abhinav Mishra
Articles
The aim of this study was to examine the efficacy of lauric arginate (LAE, 1000 ppm – 3000 ppm) as an assisting tool to reduce starved Listeria monocytogenes population in ground beef following sous-vide processing at different temperatures (55–62.5 °C). Ground beef mixed with LAE was vacuum sealed and a laboratory water bath was used for sous-vide cooking. Loglinear and Weibull models were fit to the survival microbial population and the D and Z-values were determined at 55–62.5 °C. Calculated D-values ranged from 33.62 to 3.22 min at temperature 55–62.5 °C. LAE at higher concentration is an effective antimicrobial to …