Profiling The Cell Wall Polysaccharides Of Hemp (Cannabis Sativa L.) Inflorescence And Hempseed And Exploring Their Application As Ruminant Feed Ingredients,
2023
University of Kentucky
Profiling The Cell Wall Polysaccharides Of Hemp (Cannabis Sativa L.) Inflorescence And Hempseed And Exploring Their Application As Ruminant Feed Ingredients, Miranda Agbana
Theses and Dissertations--Animal and Food Sciences
Hemp (Cannabis sativa L.) is used in the United States as a source of CBD oil, fiber, and grain. While hempseeds are consumed whole or as dehulled hemp hearts, hempseed oil is also a desirable seed oil in human nutrition. The process of collecting hempseed oil leaves behind hempseed cakes that are abundant in protein and fiber. Feeding of hempseed cakes to animals, including ruminants, has only initially been explored. Extraction of CBD from hemp inflorescences generates organic waste that may find a second purpose as a fiber feed for cattle. Little is known about the exact fiber composition …
Ultrasound-Based Structural And Functional Modifications Of Oat Protein: Complementary Effects Of High Pressure, Cysteine, And Flavonoids,
2023
University of Kentucky
Ultrasound-Based Structural And Functional Modifications Of Oat Protein: Complementary Effects Of High Pressure, Cysteine, And Flavonoids, Runnan Li
Theses and Dissertations--Animal and Food Sciences
Oat (Avena sativa L.), a specialty cereal grain belonging to the Poaceae family, is relatively abundant in nutritious protein (12–20%) and dietary fiber (β-glucan). The balanced hydrophilic/hydrophobic amino acid profile in oat protein relative to other plant sources provides numerous possibilities for formulating oat protein isolate (OPI) into a wide range of food products. Yet, there has been limited research on OPI and the application of this valuable protein source is hampered by its low solubility at neutral and mildly acidic conditions. This dissertation research aimed to elucidate the efficacy of high-intensity ultrasound (HIU) for structural modification of OPI …
Maize, Fish, And Leafy Greens:
Agricultural Diversity In Rural Zambia,
2023
University of Nebraska - Lincoln
Maize, Fish, And Leafy Greens: Agricultural Diversity In Rural Zambia, Claire Gillespie
NUTR/GLST 498b: Global Research Experiences in Nutrition and Health
In Zambia, where 40% of children are stunted, there is limited interest in farming among primary school children as they consider their future. As grocery stores replace open-air markets, access to indigenous foods will become more difficult. Although 73 different types of foods were found in open-air markets, Zambian diets tend to be monotonous. Maize is the staple food and maize-based foods such as nshima are consumed daily, perpetuating low nutritional intake. Increasing crop diversity can increase balanced diets in Zambian school children and better support a growing population.
Running From Malnutrition: Zambian Children And Growth In The Eastern And Southern Provinces,
2023
University of Nebraska-Lincoln
Running From Malnutrition: Zambian Children And Growth In The Eastern And Southern Provinces, Cole Murphy
NUTR/GLST 498b: Global Research Experiences in Nutrition and Health
Although malnutrition rates remain high in Zambia, there are limited data for primary school children on factors that contribute to poor growth. This study was designed to examine one factor rarely considered in research about stunting, i.e., energy expenditure among primary school children and its contribution to short stature. § §Historically, stunting has been a major public health issue in much of sub-Saharan Africa and continues to yield severe consequences for physical and mental development throughout the lifespan (Iversen et al., 2022). §Both household food insecurity and dietary diversity are significantly associated with stunting in Sub-Saharan Africa (Gassara et al., …
Evaluate A Mixer Of Hydrogen Peroxide And Peroxyacetic Acid To Mitigate Microbial Cross-Contamination Of Salmonella Typhimurium And The Surrogate Enterococcus Faecium During Triple-Washing Of Butternut Squash,
2023
West Virginia University
Evaluate A Mixer Of Hydrogen Peroxide And Peroxyacetic Acid To Mitigate Microbial Cross-Contamination Of Salmonella Typhimurium And The Surrogate Enterococcus Faecium During Triple-Washing Of Butternut Squash, Jesica M. Temple
Graduate Theses, Dissertations, and Problem Reports (ETD)
Background: Recent foodborne illness outbreaks have been linked to fresh fruits and vegetables. For public safety, awareness of the risks of contamination from foodborne pathogens that can occur during post-harvest farming practices is essential to prevent foodborne outbreaks. Controlling the spread of foodborne pathogens on produce requires proper washing procedures, antimicrobials and doses. Given the speed and diversity of the produce being distributed, local incidents may become international emergencies. Methods: Studies were included if they assessed the efficacy of antimicrobials and various washing procedures and had to conclude the mitigation of cross-contamination of foodborne pathogens on produce grown in the …
Letter From The Dean,
2023
University of Arkansas, Fayetteville
Letter From The Dean, Jean-Francois Meullenet
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
No abstract provided.
Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 24 2023,
2023
University of Arkansas, Fayetteville
Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 24 2023, Several Authors
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
No abstract provided.
Letter From The Faculty Editor,
2023
University of Arkansas, Fayetteville
Letter From The Faculty Editor, Beth Kegley
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
No abstract provided.
Effects Of Time-Restricted Feeding And Whey Protein Isolate Supplementation On Dietary Intake, Mood, And Sleep In A 12-Week Randomized Controlled Trial,
2023
University of Arkansas, Fayetteville
Effects Of Time-Restricted Feeding And Whey Protein Isolate Supplementation On Dietary Intake, Mood, And Sleep In A 12-Week Randomized Controlled Trial, Sydney E. Boudrey, Aubree L. Hawley
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Obesity affects adults in the United States, leading to chronic diseases and reduced well-being. Time-Restricted Feeding (TRF) is a type of dietary intervention lacking current data regarding the effectiveness on facets of well-being. This study’s objective was to determine the effect of time-restricted feeding supplemented with whey protein isolate on food intake, sleep, and mood in overweight or obese adults. Nineteen participants were randomly assigned to the control or experimental group: 1) control, TRF, and 2) experimental, TRF with whey protein supplementation. Participants followed the assigned dietary intervention for 12 weeks. Every 4 weeks (baseline, week 4, week 8, and …
Rice Biomass Response To Various Phosphorus Fertilizers In A Phosphorus-Deficient Soil Under Simulated Furrow-Irrigation,
2023
University of Arkansas, Fayetteville
Rice Biomass Response To Various Phosphorus Fertilizers In A Phosphorus-Deficient Soil Under Simulated Furrow-Irrigation, Jonathan B. Brye, Kristofor R. Brye, Diego Della Lunga
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Wastewater-recovered phosphorus (P), in the form of the mineral struvite (MgNH4PO4∙6H2O), may provide a sustainable alternative to decreasing rock-phosphate reserves. Struvite can be generated via precipitation methods, potentially reducing the amount of P runoff to aquatic ecosystems. The objective of this greenhouse tub study was to evaluate the effects of chemically and electrochemically precipitated struvite (CPST and ECST, respectively) on aboveground plant response in a hybrid rice cultivar grown using furrow-irrigation compared to other common fertilizer-P sources [i.e., triple super phosphate (TSP) and diammonium phosphate (DAP)] using three replications of fertilizer treatment in a P-deficient silt loam (Typic Glossaqualfs). Aboveground …
Fostering Infant And Toddler Music Competence At The Jean Tyson Child Development Study Center,
2023
University of Arkansas, Fayetteville
Fostering Infant And Toddler Music Competence At The Jean Tyson Child Development Study Center, Ellen Mathews, Laura Herold, Shelley Mcnally, Donia Timby
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
This paper presents a creative research project that introduced musical instruments in an outdoor setting to infants and toddlers ages 0-to-3 years old. It was grounded in research suggesting that music plays a vital component in expanding development in the early childhood years, helping to promote learning across many domains. This project began with a survey distributed to 7 infant and toddler classroom educators, after which responses were analyzed for themes regarding perceived infant interests. Subsequent observations were conducted to evaluate the best fit for the implementation of an outdoor experiential music space. Based on the findings, a developmentally appropriate …
Effects Of Cyclic Heat Stress On The Acute Inflammatory Response In Broilers,
2023
University of Arkansas, Fayetteville
Effects Of Cyclic Heat Stress On The Acute Inflammatory Response In Broilers, Alessandro J. Rocchi, Chrysta N. Beck, Jossie M. Santamaria, Gisela F. Erf
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Heat stress (HS) is a growing concern in broiler production. Little is known regarding the effect of HS on immune function. To examine the effects of HS on innate immunity, the local- and systemic-inflammatory responses to lipopolysaccharide (LPS) were examined in Cobb 500 male broiler chicks reared under thermoneutral (TN) or cyclic HS conditions. Beginning at four days of age, HS birds were subjected to 35 °C from 8:00 a.m. to 10:00 p.m. and TN temperatures from 10:00 p.m. to 8:00 a.m. At 37 days of age, four groups of broilers were formed: LPS-TN (8 broilers), phosphate-buffered saline (PBS)-TN (4 …
An Inclusive Playground For Infant And Toddler Development,
2023
University of Arkansas, Fayetteville
An Inclusive Playground For Infant And Toddler Development, Amanda M. Swartz, Jacquelyn D. Wiersma-Mosley, Donia Timby, Shelley Mcnally, Caitlyn Daniel
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
The purpose of this project was to help children reach more developmental goals and to make outdoor play at the Jean Tyson Child Development Study Center more inclusive for all children. Children gain many developmental goals from playing outside and being exposed to other environments as compared to just being inside the classroom. Outdoor play should be as inclusive as indoor play and offer many different activities and outlets, just as the indoor classroom does. The implementation of this service-learning creative project was to add more versatility to the outdoor area at the University of Arkansas Jean Tyson Child Development …
Validation Of A Diagnostic Marker For Primocane-Fruiting In Blackberry,
2023
University of Arkansas, Fayetteville
Validation Of A Diagnostic Marker For Primocane-Fruiting In Blackberry, Isabella Vaughn, Alexander Silva, Carmen Johns, Lacy Nelson, Margaret Worthington
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Typical blackberries (Rubus subgenus Rubus) have perennial crowns and roots and biennial canes. The first-year canes (primocanes) are usually vegetative, while second-year canes (floricanes) produce fruit. Primocane-fruiting blackberries produce fruit on first-year canes and are desirable to growers because they potentially allow for a longer harvest season in temperate regions and enable production in tropical areas where no natural chill hours are accumulated. The development of molecular markers for desirable traits can potentially increase efficiency in blackberry breeding. However, to date, there are no diagnostic molecular markers for economically important traits in blackberries. Primocane-fruiting is recessively inherited, and tetraploid blackberries …
Characterization Of Animal And Plant Proteins Glycated With Konjac Glucomannan Hydrolysate,
2023
Faculty of Science
Characterization Of Animal And Plant Proteins Glycated With Konjac Glucomannan Hydrolysate, Pachara Pomsang
Chulalongkorn University Theses and Dissertations (Chula ETD)
This study aimed to prepare Konjac glucomannan hydrolysate (KGMH) and investigate its glycation with animal and plant proteins through the Maillard reaction, focusing on varying degrees of polymerization (DPs). Initially, KGMH was produced from high-content Konjac glucomannan (KGM) using beta-mannanase (200 to 300 U/g) within 60 minutes, resulting in KGMH with DPs ranging from 2 to 9 and reduced viscosity. Under optimized conditions (40% KGM and 250 U/g enzyme), KGMH samples with the widest DP range (4.20 to 6.11) were used to assess antioxidant and antiglycation activities. Lower DPs of KGMH showed superior antioxidant activities in DPPH and ABTS assays …
Biodiversity Of Philippine Marine Fishes: A Dna Barcode Reference Library Based On Voucher Specimens,
2023
National Museum of Natural History, Smithsonian
Biodiversity Of Philippine Marine Fishes: A Dna Barcode Reference Library Based On Voucher Specimens, Katherine E. Bemis, Matthew G. Girard, Mudjekeewis D. Santos, Kent E. Carpenter, Jonathan R. Deeds, Diane E. Pitassy, Nicko Amor L. Flores, Elizabeth S. Hunter, Amy C. Driskell, Kenneth S. Macdonald Iii, Lee A. Weigt, Jeffrey T. Williams
Biological Sciences Faculty Publications
Accurate identification of fishes is essential for understanding their biology and to ensure food safety for consumers. DNA barcoding is an important tool because it can verify identifications of both whole and processed fishes that have had key morphological characters removed (e.g., filets, fish meal); however, DNA reference libraries are incomplete, and public repositories for sequence data contain incorrectly identified sequences. During a nine-year sampling program in the Philippines, a global biodiversity hotspot for marine fishes, we developed a verified reference library of cytochrome c oxidase subunit I (COI) sequences for 2,525 specimens representing 984 species. Specimens were primarily purchased …
Applying Hermetic Storage And Multiple Abiotic-Stressed Germinations To Actuate Desirable Effects In Wheat Phytochemistry, Food, And Biological Functionalities,
2023
University of Kentucky
Applying Hermetic Storage And Multiple Abiotic-Stressed Germinations To Actuate Desirable Effects In Wheat Phytochemistry, Food, And Biological Functionalities, Bababode Kehinde
Theses and Dissertations--Biosystems and Agricultural Engineering
Wheat is one of the most widely consumed staple foods in the world, supplying both nutritional and caloric requirements for billions of people. The rising global population and increased food demand behooves all stakeholders across the wheat supply chain to significantly increase their output and efficiency. Beyond the target for increased farm yields, dietary, nutritional, and health requirements along with their continuous supply must be satisfied with improved storage and processing schemes. Post-harvest changes in wheat can result in a significant reduction in its quality. Such losses could be qualitative and/or quantitative, impacting its physical, physiological, organoleptic, and nutritional attributes. …
Effectiveness Of Atmospheric Cold Plasma In Inactivating Microorganisms,
2023
South Dakota State University
Effectiveness Of Atmospheric Cold Plasma In Inactivating Microorganisms, Nadee Shanika Kaluwahandi
Electronic Theses and Dissertations
In the food processing industry, Cold Plasma (CP) is an emerging green process with a number of potential applications. Cold plasma has mostly been used to reduce microbial counts in foodstuffs and biological materials as well as in different levels of packaging, particularly in cases where there is thermal sensitivity. Recent studies have demonstrated that CP technology is being developed for use in the food and agriculture industries. The primary focus is on the interactions between reactive species and food-borne microbes to inactivate them. The literature review discusses both proven and potential applications for cold plasma in food processing, as …
Polysaccharide-Based Hydrogel Beads For Biological Nitrogen Fixation,
2023
South Dakota State University
Polysaccharide-Based Hydrogel Beads For Biological Nitrogen Fixation, Prashant Dahal
Electronic Theses and Dissertations
No abstract provided.
The Biological Responses Of Vitamin K2: A Comprehensive Review,
2023
Institute of Science and Technology, Shenyang Open University, Shenyang, China
The Biological Responses Of Vitamin K2: A Comprehensive Review, Quanxiang Yan, Tao Zhang, Christine O'Connor, James W. Barlow, John Walsh, Gaia Scalabrino, Feng Xu, Helan Sheridan
Articles
Vitamin K1 (VitK1) and Vitamin K2 (VitK2), two important naturally occurring micronutrients in the VitK family, found, respectively, in green leafy plants and algae (VitK1) and animal and fermented foods (VitK2). The present review explores the multiple biological functions of VitK2 from recently published in vitro and in vivo studies, including promotion of osteogenesis, prevention of calcification, relief of menopausal symptoms, enhancement of mitochondrial energy release, hepato-and neuro-protective effects, and possible use in treatment of coronavirus disease. The mechanisms of action associated with these biological effects are also explored. Overall, the findings presented here suggest that VitK, especially VitK2, is …
