Foodmask: Real-Time Food Instance Counting, Segmentation And Recognition,
2024
Singapore Management University
Foodmask: Real-Time Food Instance Counting, Segmentation And Recognition, Huu-Thanh Nguyen, Yu Cao, Chong-Wah Ngo, Wing-Kwong Chan
Research Collection School Of Computing and Information Systems
Food computing has long been studied and deployed to several applications. Understanding a food image at the instance level, including recognition, counting and segmentation, is essential to quantifying nutrition and calorie consumption. Nevertheless, existing techniques are limited to either category-specific instance detection, which does not reflect precisely the instance size at the pixel level, or category-agnostic instance segmentation, which is insufficient for dish recognition. This paper presents a compact and fast multi-task network, namely FoodMask, for clustering-based food instance counting, segmentation and recognition. The network learns a semantic space simultaneously encoding food category distribution and instance height at pixel basis. …
From Grain To Malt: Tracking Changes Of Ultra-Low-Gluten Barley Storage Proteins After Malting,
2024
Edith Cowan University
From Grain To Malt: Tracking Changes Of Ultra-Low-Gluten Barley Storage Proteins After Malting, Mahya Bahmani, Angéla Juhász, Utpal Bos, Mitchell G. Nye-Wood, Malcolm Blundell, Crispin A. Howitt, Michelle L. Colgrave
Research outputs 2022 to 2026
Barley (Hordeum vulgare L.) is a major cereal crop produced globally. Hordeins, the major storage proteins in barley, can trigger immune responses leading to celiac disease or symptoms associated with food allergy. Here, proteomics approaches were employed to investigate the proteome level changes of grain and malt from the malting barley cultivar, Sloop, and single-, double- and triple hordein-reduced lines. The triple hordein-reduced line is an ultra-low gluten barley cultivar, Kebari®. Using discovery proteomics, 2,688 and 3,034 proteins in the barley and malt samples were detected respectively. Through the application of targeted proteomics, a significant reduction in the quantity …
A Comprehensive Review On Metal Oxide-Nanocellulose Composites In Sustainable Active And Intelligent Food Packaging,
2023
Technological University Dublin
A Comprehensive Review On Metal Oxide-Nanocellulose Composites In Sustainable Active And Intelligent Food Packaging, Kalpani Y. Perera, Amit Jaiswal, Swarma Jaiswal, Dileswar Pradhan
Articles
The aim of this article is to provide an overview of the potential advantages and drawbacks of nanocellulose and metal oxide-based composites in food packaging. These materials offer improved mechanical and barrier properties, as well as antioxidant and antimicrobial benefits that extend the shelf life of food products. Nanocomposite structures protect food from various physiological factors and immobilize enzymes, while metal oxide nanoparticles provide antibacterial effects against Gram-positive and Gram-negative bacteria. However, there are concerns regarding the safety of nanoparticles and their potential migration into packaged food during processing and storage. This article explores these issues and highlights the need …
Understanding The Impact Of Physicochemical Modifications On The Cold Gelling Behavior Of Micellar Casein Concentrate Dispersions,
2023
Utah State University
Understanding The Impact Of Physicochemical Modifications On The Cold Gelling Behavior Of Micellar Casein Concentrate Dispersions, Nathan Pougher
All Graduate Theses and Dissertations, Fall 2023 to Present
When skim milk is filtered via microfiltration, the amount of casein (one of the major milk proteins) in solution can be concentrated. When casein content is high enough (>15%), the solution forms a gel at cold temperatures. With growing trends in the food industry towards simplistic ingredient labels, commonly used gums and stabilizers in the dairy industry are becoming less preferred. In the future, there is potential for the gelling properties of micellar casein to be applied to dairy products as a thickener or stabilizer, but the mechanism behind gel formation isn’t understood well. In this study, the gel …
Enhancing Efficiency Of The Nutrition Education For Utah Refugees,
2023
Utah State University
Enhancing Efficiency Of The Nutrition Education For Utah Refugees, Habiba Ali Nur
All Graduate Theses and Dissertations, Fall 2023 to Present
Refugees face many challenges related to obtaining and preparing adequate and culturally acceptable and desirable foods in their resettlement communities. These challenges often lead to risk of food insecurity and chronic diseases. A review of literature identified the existing delivery strategies and highlighted the need for nutrition education tailored to the refugees’ conditions. This study identified some of the barriers that refugees face, including the English language, transportation, finding items in grocery stores, availability of ingredients and equipment needed for cooking, affordability of food and budgeting. It also highlighted participants’ preference for having nutrition education.
To overcome these challenges, the …
The Evaluation Of Feed Additives On Reducing Enteric Methane Production From Cattle,
2023
University of Nebraska-Lincoln
The Evaluation Of Feed Additives On Reducing Enteric Methane Production From Cattle, Reba L. Colin
Department of Animal Science: Dissertations, Theses, and Student Research
Environmental sustainability can be positively impacted by the inclusion of feed additives to reduce enteric methane production from cattle. Methane production can be affected by feed additives that either alter the rumen environment or act as methanogenesis inhibitors. A reduction in methane from cattle can contribute to meeting carbon neutrality.
A metabolism study was conducted to evaluate Alga 1.0, a product containing bromoform, fed to cattle to evaluate the effects on gas emissions. Treatments were (0, 69, or 103 g/d Alga 1.0) fed in a corn-based diet. Headbox-style indirect calorimeters were used to measure gas emissions. Feeding Alga 1.0 linearly …
Oxalic Acid: A Blooming Organic Acid For Postharvest Quality Preservation Of Fresh Fruit And Vegetables,
2023
Edith Cowan University
Oxalic Acid: A Blooming Organic Acid For Postharvest Quality Preservation Of Fresh Fruit And Vegetables, Mahmood Ul Ul Hasan, Zora Singh, Hafiz Muhammad Shoaib Shah, Jashanpreet Kaur, Andrew Woodward, Eben Afrifa-Yamoah, Aman Ullah Malik
Research outputs 2022 to 2026
Oxalic acid (OA) is a unique organic acid that commonly occurs in plants with distinct functions in modulating metabolic processes. To date, the role of OA has primarily been studied in the deactivation of copper-containing preservatives, detoxification of aluminium toxicity and remediation of organic pollutants. During the last two decades, OA has been considered as an antioxidant compound with focus on its potential to enhance crop yield, improve fruit quality, boost nutritional profile, and delay postharvest senescence in fruit and vegetables. It has been established that pre- and postharvest OA application delays ripening and senescence by down-regulating physiological processes such …
Development Of An Intact Mass Spectrometry Method For The Detection And Differentiation Of Major Bovine Milk Proteins,
2023
University of Nebraska-Lincoln
Development Of An Intact Mass Spectrometry Method For The Detection And Differentiation Of Major Bovine Milk Proteins, Emily F. Harley-Dowell
Department of Food Science and Technology: Dissertations, Theses, and Student Research
The authentication of products with claims regarding protein sources or compositions is a challenge for traditional analytical methods, which generally lack the required specificity whole protein analysis can provide. For example, the establishment of milk as “A2” is achieved through genetic testing of cows before milk production, with no methods to authenticate milk products themselves. Establishment of A2 milk is completed through genetic testing of the cows before milk production, but with no methods to authenticate the milk products themselves. Intact protein mass spectrometry (MS) has the potential to directly authenticate protein products, including specific proteoform claims. The development of …
Exploring Pathways To Food Science Careers In Southern California: A Case Study In Food Science Career Development,
2023
Chapman University
Exploring Pathways To Food Science Careers In Southern California: A Case Study In Food Science Career Development, Jeremy L. Hsu, Sarah Ahles, Lilian W. Senger, Anuradha Prakash
Food Science Faculty Articles and Research
Southern California is a diverse region that is home to a high concentration of food science companies, with an increasing demand for additional food scientists and technologists to join this workforce. Despite this abundance of food science companies and the high demand for jobs, there is currently a shortage in the number of qualified food scientists and technologists in the region. This shortage is also observed within higher education, with declining enrollments in the food science graduate and undergraduate programs across Southern California. Here, we conduct a case study to explore the factors that influence students from Southern California to …
Detection And Control Of Environmentally Transmissible Viruses,
2023
University of Massachusetts Amherst
Detection And Control Of Environmentally Transmissible Viruses, Anand R. Soorneedi
Doctoral Dissertations
Viruses, owing to their ubiquitous nature and ability to infect almost every other species, have long been a subject of interest for scientists. Some of the virus species can be very deadly to humans and animals alike and can impose a huge economic and health burden across the world. The recent CoVID-19 pandemic underscores the importance of timely detection for developing effective intervention strategies. Unfortunately, some of the virus species that cause significant health and economic impacts do not have robust and reliable detection methods due to several reasons. In some cases, despite having gold standard methods for detection of …
Conventional Solid-State Fermentation Impacts The White Lupin Proteome Reducing The Abundance Of Allergenic Peptides,
2023
Edith Cowan University
Conventional Solid-State Fermentation Impacts The White Lupin Proteome Reducing The Abundance Of Allergenic Peptides, Arineh Tahmasian, Roger Drew, James A, Broadbent, Angéla Juhász, Mitchell Nye-Wood, Michelle L. Colgrave
Research outputs 2022 to 2026
The demand for high-quality and sustainable protein sources is on the rise. Lupin is an emerging plant-based source of protein with health-enhancing properties; however, the allergenic potential of lupins limits their widespread adoption in food products. A combination of discovery and targeted quantitative proteome measurements was used to investigate the impact of solid-state fermentation induced by Rhizopus oligosporus on the proteome composition and allergenic protein abundances of white lupin seed. In total, 1,241 proteins were uniquely identified in the fermented sample. Moreover, the effectiveness of the solid-state fermentation in reducing the abundance of the tryptic peptides derived from white lupin …
Analysis Of Antioxidant Synergism And Its Mechanisms In Different Food Systems,
2023
University of Massachusetts Amherst
Analysis Of Antioxidant Synergism And Its Mechanisms In Different Food Systems, Ipek Bayram
Doctoral Dissertations
Lipid oxidation results in off-flavors, toxic aldehydes, and co-oxidation of proteins and color compounds. Combining antioxidants to achieve synergistic interactions has been practiced for decades to improve oxidative stability. Nevertheless, synergism mechanisms have been poorly understood and rarely studied. This dissertation examines the mechanisms of antioxidant synergism in a model system with α-tocopherol (α-TOC) and myricetin (MYR). The interactions between α-tocopherol and taxifolin (TAX) were also tested because it has structural similarities to myricetin but has a higher redox potential. The first part of this research focused on the antioxidant interactions between α-tocopherol and myricetin in stripped soybean oil-in-water emulsions …
Evaluating The Potential Of Ozone Microbubbles For Inactivation Of Tulane Virus, A Human Norovirus Surrogate,
2023
University of Massachusetts Amherst
Evaluating The Potential Of Ozone Microbubbles For Inactivation Of Tulane Virus, A Human Norovirus Surrogate, Bozhong Guan
Masters Theses
Microbubbles are small gas-filled bubbles with diameters ranging from 50 to 1 μm, and less than 200 nm are called nanobubbles. Their small sizes and large specific surface area result in a high gas dissolution rate and long lifetime in liquid. Ozone is a strong oxidant that destroys microorganisms and only produces oxygen as the final by-product in fresh water. However, due to the poor stability of aqueous ozone, critical gas waste happens during treatments which leads to a high economic loss. Microbubbles have shown promising enhancement of ozone treatment. In previous studies, ozone microbubbles exhibited excellent efficacy in the …
Impact Of Fermented And Non-Fermented Plant-Based Foods Supplementation On Gut Microbiota And Metabolites In C57bl/6j Mice,
2023
University of Massachusetts Amherst
Impact Of Fermented And Non-Fermented Plant-Based Foods Supplementation On Gut Microbiota And Metabolites In C57bl/6j Mice, Priya Darshan Gandhi
Masters Theses
Plant-based proteins have gained popularity because of their high nutritional value and more sustainable alternative to animal-based proteins. Soybean and chickpea are two widely consumed plant-based proteins, whereas tempeh is a popular plant-based fermented whole food product that is rich in protein. With the increase in the development of plant-based food products, there is little research into how plant proteins affect gut microbiota characteristics and metabolites. Therefore, there is a need to understand the underlying mechanisms surrounding the consumption of these foods. The purpose of this study was to investigate the health benefits of soybean, chickpea, and their tempeh counterparts’ …
Sucrose Concentration And Fermentation Temperature Impact The Sensory Characteristics And Liking Of Kombucha,
2023
University of Massachusetts Amherst
Sucrose Concentration And Fermentation Temperature Impact The Sensory Characteristics And Liking Of Kombucha, Gil Cohen
Masters Theses
Kombucha is a fermented tea beverage consumed for its probiotics and functional properties and has a unique sensory profile driven by the properties of tea polyphenols and fermentation products, including organic acids. Fermentation temperature and sucrose content affect the fermentation process and the production of organic acids, yet less is known about the impact on the sensory profile and consumer acceptance. Thus, we aim to examine the impact of sucrose concentration and fermentation temperature on sensory attributes and liking. For this study, kombucha tea was fermented at three different concentrations of sucrose and fermented at two temperatures for 11 days. …
A Novel Machine-Learning Framework Based On A Hierarchy Of Dispute Models For The Identification Of Fish Species Using Multi-Mode Spectroscopy,
2023
University of North Dakota
A Novel Machine-Learning Framework Based On A Hierarchy Of Dispute Models For The Identification Of Fish Species Using Multi-Mode Spectroscopy, Mitchell Sueker, Amirreza Daghighi, Alireza Akhbardeh, Nicholas Mackinnon, Gregory Bearman, Insuck Baek, Chansong Hwang, Jianwei Qin, Amanda M. Tabb, Jiahleen Roungchun, Rosalee S. Hellberg, Fartash Vasefi, Moon Kim, Kouhyar Tavakolian, Hossein Kashini Zadeh
Food Science Faculty Articles and Research
Seafood mislabeling rates of approximately 20% have been reported globally. Traditional methods for fish species identification, such as DNA analysis and polymerase chain reaction (PCR), are expensive and time-consuming, and require skilled technicians and specialized equipment. The combination of spectroscopy and machine learning presents a promising approach to overcome these challenges. In our study, we took a comprehensive approach by considering a total of 43 different fish species and employing three modes of spectroscopy: fluorescence (Fluor), and reflectance in the visible near-infrared (VNIR) and short-wave near-infrared (SWIR). To achieve higher accuracies, we developed a novel machine-learning framework, where groups of …
Value-Added Green Processing Of Tomato Waste To Obtain A Stable Free-Flowing Powder Lycopene Formulation Using Supercritical Fluid Technology,
2023
University of Nebraska-Lincoln
Value-Added Green Processing Of Tomato Waste To Obtain A Stable Free-Flowing Powder Lycopene Formulation Using Supercritical Fluid Technology, Purlen Sezer Okur, Ozan Ciftci
Department of Food Science and Technology: Faculty Publications
The tomato processing industry generates large amounts of waste, which creates disposal problems and negatively impacts the environment. Tomato waste contains lycopene, high-value health- and wellness-promoting bioactive, and it is a potential source of natural lycopene for food and nutraceutical applications. However, isolation of lycopene from its source requires toxic solvents, and lycopene is unstable during storage. The objective of this study was to extract lycopene from tomato waste and to convert it to a shelf-stable and easy-to-use free-flowing powder form using green extraction and particle formation processes based on supercritical carbon dioxide (SC-CO2) technology. Lycopene was extracted using SC-CO2 …
Genomic Diversity And Carbohydrate Utilisation In Human-Associated Bifidobacterial Isolates,
2023
Department of Biological Sciences, Munster Technological University, Cork, Ireland; APC Microbiome Ireland and School of Microbiology, University College Cork, Ireland.
Genomic Diversity And Carbohydrate Utilisation In Human-Associated Bifidobacterial Isolates, Ortensia Catalano Gonzaga
ORBioM (Open Research BioSciences Meeting)
Bifidobacteria are beneficial commensals of the human gastrointestinal tract and their presence in the gut has been associated with positive health effects on the host. They account for a vast proportion of the infant gut microbiota, when the infant is fed on a milk-based diet, with their number progressively decreasing in adult and elderly. The gut microbiota and associated metabolic activities significantly impact on human health by promoting appropriate development of the infant immune system and contributing to the maintenance of the intestinal homeostasis. In recent years it has become clear that microbial colonization of the gut immediately following birth …
Growth Of Food-Borne Pathogens Listeria And Salmonella And Spore-Forming Paenibacillus And Bacillus In Commercial Plant-Based Milk Alternatives,
2023
Department of Biological Sciences, Munster Technological University, Bishopstown, Cork, Ireland
Growth Of Food-Borne Pathogens Listeria And Salmonella And Spore-Forming Paenibacillus And Bacillus In Commercial Plant-Based Milk Alternatives, Klaudia Bartula
ORBioM (Open Research BioSciences Meeting)
An increase in vegan diet preference, lactose intolerance, calorie concern and environmental awareness has led to a rise in the popularity of plant-based alternatives to bovine milk. However, there are still gaps in understanding how known bacterial food contaminants behave in plant-based beverages. The present study is the first to compare the growth of food-pathogens Listeria monocytogenes and Salmonella enterica, food spoilage Bacillus subtilis and an industrial milk product isolate, spore-forming Paenibacillus in commercially available ultrahigh temperature processed bovine milk and plant-based milk alternatives (coconut, almond, cashew). Beverage samples were inoculated with a strain cocktail or individual strains of either …
Valorisation Of Underutilised Dairy Waste Residues: Production Of Lactic Acid Through Microbial Fermentation,
2023
Department of Biological Sciences, Munster Technological University, T12 P928 Cork, Ireland
Valorisation Of Underutilised Dairy Waste Residues: Production Of Lactic Acid Through Microbial Fermentation, Chatan Rai Surana
ORBioM (Open Research BioSciences Meeting)
Annually, approximately 190 million tonnes of liquid waste or co-products is generated by the dairy sector across the globe. These waste streams are nutrient-rich and currently underutilised which gives scope to transform them through microbial fermentation to produce economically valuable products and reduce their negative environmental impact. Such an approach can contribute to the circular bioeconomy by making food production systems more sustainable.
In this study, whey from acid casein hydrolysis (acid whey) and salty whey from Cheddar cheese manufacture were evaluated as feedstocks for production of lactic acid. A total of 466 lactic acid bacteria strains were screened on …