Food Science Commons^™

Cradle Explorer: Casfer Interactive Platform For Data And Model Visualization, Olatunde D. Akanbi, Vibha S. Mandayam, Haiping Ai, Arafath Nihar, Erika I. Barcelos, Laura S. Bruckman, Jeffrey Yarus, Yinghui Wu, Huichun (Judy) Zhang, Roger H. French

Student Scholarship

No abstract provided.

Ua12/2/2 Talisman: Pulse, Wku Student Affairs

WKU Administration Documents

Spring 2024 Talisman:

• Hunter, Leah. Pulse
• Muscutt, Carson. High on Bluegrass – Jordan Riehm
• Meyers, Jeffrey. Science of Movement – Exercise Science
• Murray, Debra. Pasture to Plate – Agriculture
• Murray, Debra. Vegetarian Tortilla Soup
• Coffee, Bobbi. Passion, Pain, Curiosity – Innovation Campus
• Story, Miriam. Drafts of a Postcard (October 2023)
• Johnston, Katelyn. Beyond Sound – Deaf
• Hunter, Leah. One Good Week – Madison Weis
• Alali, Cecilia. Crafted Cadence – Speech Team
• Blankenship, Alisa. Loving You
• Sandlin, Ellie. Here After – Death
• Booth, Pandora. Rooted in Rhythm – Step Shows
• Booth, Pandora. Horoscopes
• Pulse Playlist

Natural Antioxidants, Oybek Zufarov, Kamar Serkayev

Technical science and innovation

Antioxidants sourced from nature play a pivotal role in maintaining human health. Enzymatic antioxidants like catalase and peroxidase, alongside high-molecular-weight non-enzymatic antioxidants such as albumin and ferritin, bolster cellular defense mechanisms. Phenolic compounds, plentiful in plants, act as antioxidants and fall into different categories like phenolic acids, flavonoids, tannins, lignans, and lignin. These compounds showcase antioxidant prowess by neutralizing free radicals and binding metals, with their efficacy influenced by structural nuances and environmental factors. Moreover, flavonoids, tannins, lignans, diterpenes, and carotenoids stand out for their antioxidant prowess. Carotenoids like lycopene, present in tomatoes, display notable antioxidant potency, contributing to health …

Cultivating Excellence: A Literature Review On Harnessing The Power Of The Gut Microbiome For Athletic Performance, Maya Katharine Dean

Honors Projects

The interplay between our gut microbiome and health is immense. This literature review analyzes the current research assessing the interplay between gut microbiome and athletic performance. Knowing how to improve gut microbial diversity via nutrition and supplementation can take athletic performance to the next level; namely improvements in immune, mental, and physical health.

Effects Of Uv Filter Pollutants On The Growth Of Cucurbits And Possible Implications For Humans, Leia Staples

Undergraduate Theses

One main area of concern is the use of personal care products and pharmaceuticals in society and their long-term persistence when released into the environment (Chaturvedi et al. 2021). Cucurbits, however, are well-known for taking up pollutants (Namiki et al. 2013, Christou et al. 2019, Komives et al. 2009), so it essential to ensure that these pollutants do not negatively affect growth or productivity of plants. These plants are particularly useful in society because they have many health benefits and are consumed regularly by humans. While much research has been done on how much of the pollutant travels throughout the …

Annotation Of Hypothetical Genes In Lactococcus Lactis Ssp. Il403, Jennifer A. Tangires

Student Scholar Showcase

The human gastrointestinal tract (GIT) harnesses various microbial organisms involved in almost all processes of physiological homeostasis, among these are lactic acid bacteria (LAB). These bacteria, almost all of which belong to the order Lactobacillales, are able to produce lactic acid, and play an important role in food preservation because they produce bacteriocins. Bacteriocins are antimicrobial proteins that are used to fight off related bacteria in their environment that are competing for the same resources. This study focuses on a specific LAB strain, Lactococcus lactis ssp. IL1403 where 21.9% of its predicted genes have not yet been assigned a function. …

Effect Of Assay Medium Ph On Inhibitory Ability Of Streptomyces, Trevor Swan, Miriam Gieske

Undergraduate Research Symposium 2024

Streptomyces bacteria from soil often produce antibiotics which inhibit growth of other microbes. When comparing Streptomyces’ inhibitory ability between different soils, it may be important to match the pH of the medium used in assays to the pH of the soil they came from. We assayed Streptomyces isolates collected from a long-term agricultural experiment with nitrogen-fertilized and non-fertilized treatments to determine their ability to inhibit growth of other bacteria by producing antibiotics. Average soil pH was 6.8 in fertilized soil and 7.2 in non-fertilized soil. We dotted isolates on a glucose-asparagine agar medium adjusted to different pH values and overlaid …

Social And Economic Impacts Of Snac, Sara Marshall, Carson Johnson

Student Research Symposium

Food security is a common concern among college students.¹ Compared to 10% of U.S. households experiencing food insecurity², many college campuses report food insecurity prevalence about four times the national average.³ Approximately 39% of Utah's higher education student's face food insecurity.⁴ The stability of food for an individual can greatly impact different aspects of life including social and economic factors, such as social relationships.⁵

Foraging Culture In Iceland: Understanding The Transfer Of Plant Knowledge And Personal Views On Foraging, Ella Jane Maurer

Whittier Scholars Program

Foraging is a broad topic, practiced in different locations throughout history. This study looks into the specific practices, values, and views of foraging in Iceland. There is little previous research that has been done, working with Icelanders, and hearing their stories. Through conducting several interviews of local Icelanders with different backgrounds and a brief six-question survey via the Inaturalist application, this study looks into exactly that. By compiling stories from the interview and survey data, themes were highlighted collecting similar and contrasting statements on ways plants are foraged, opinions on Icelandic foraging culture as a whole, and ways knowledge is …

Increased Dietary Trp, Thr, And Met Supplementation Improves Performance, Health, And Protein Metabolism Of Weaned Piglets Under Mixed Management And Poor Housing Conditions, Joseane Penteado Rosa Gonçalves, Antonio Diego Brandão Melo, Qinnan Yang, Marllon José Karpeggiane De Oliveira, Danilo Alves Marçal, Manoela Trevisan Ortiz, Pedro Righetti Arnaut, Ismael França, Graziela Alves Da Cunha Valini, Cleslei Alisson Silva, Nate Korth, Natasha Pavlovikj, Paulo Henrique Reis Furtado Campos, Henrique Gastmann Brand, John Kyaw Htoo, João Carlos Gomes-Neto, Andrew K. Benson, Luciano Hauschild

Department of Food Science and Technology: Faculty Publications

A sanitary challenge was carried out to induce suboptimal herd health while investigating the effect of amino acids supplementation on piglet responses. Weaned piglets of high sanitary status (6.33 ± 0.91 kg of BW) were distributed in a 2 × 2 factorial arrangement into two similar facilities with contrasting sanitary conditions and two different diets. Our results suggest that increased Trp, Thr, and Met dietary supplementation could support the immune systems of piglets under a sanitary challenge. In this manner, AA+ supplementation improved the performance and metabolism of piglets under mixed management and poor sanitary conditions. No major temporal microbiome …

Evaluation Of Yield And Physicochemical Quality Of Pentadesma Butyracea Butter Obtained By Different Traditional Extraction Methods In Ghana, Josephine Akuba Timtey, Francis Alemawor, William Otoo Ellis, Jacob K. Agbenorhevi, Nana Baah Pepra-Ameyaw

Food Science Faculty Articles and Research

Pentadesma butyracea seed butter or fat (PBSB) is a vegetable fat extracted from the seeds of the P. butyracea plant. The butter has potential use in the food, pharmaceutical, and cosmetic industries. The study investigated traditional PBSB processing methods in Ghana and evaluated their effects on yield, physicochemical parameters, and fatty acid composition. Four traditional extraction methods were identified and evaluated, and these methods are direct wet extraction of PBSB from a fresh mixture of the seed paste and water (DEW); wet extraction of PBSB from a 12-hour fermented mixture of the seed paste and water (FWO); direct wet extraction …

Impact Of Fads Genotype On Polyunsaturated Fatty Acid Content In Human Milk Extracellular Vesicles: A Genetic Association Study, John J. Miklavcic, Natalie Paterson, Jennifer Hahn-Holbrook, Laura M. Glynn

Food Science Faculty Articles and Research

Background

Extracellular vesicles in human milk are critical in supporting newborn growth and development. Bioavailability of dietary extracellular vesicles may depend on the composition of membrane lipids. Single-nucleotide polymorphisms (SNPs) in the fatty acid desaturase gene cluster impact the content of long-chain polyunsaturated fatty acids in human milk phospholipids. This study investigated the relation between variation in FADS1 and FADS2 with the content of polyunsaturated fatty acids in extracellular vesicles from human milk.

Methods

Milk was obtained from a cohort of mothers (N = 70) at 2–4 weeks of lactation. SNPs in the FADS gene locus were determined using …

Investigation Of The Growth Of Listeria In Plant-Based Beverages, Klaudia Bartula, Sambou Biagui, Máire Begley, Michael Callanan

Department of Biological Sciences Publications

The objective of the present study was to evaluate whether the content of sugar, protein, fat, or fibre in commercially available and specially formulated plant-based beverages (oat, soya and pea) influences the growth rates of Listeria. Beverages were inoculated with a strain cocktail of Listeria (approximately 1 × 103 CFU/mL), and the data demonstrated that Listeria could proliferate in all tested beverages. Moreover, varying concentrations of naturally occurring or added sugar (0–3.3%), protein (3.3–5%), fat (1.1–3.5%) and added fibre (0–1.5%) did not have a statistically significant (p > 0.05) impact on the growth rates of Listeria in the tested …

Growing South Dakota (Spring 2024), College Of Agriculture, Food And Environmental Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 3 Empowering the Next Generation of Agriculture
[Page] 5 Celebration of Faculty Excellence
[Page] 7 Judging Teams Provide Connection, Critical Skills
[Page] 11 Melanie Caffe: SDSU Oat Breeder Finds Motivation in Making a Difference for Farmers
[Page] 13 2024 CAFES Outstanding Seniors
[Page] 14 SDSU Celebrates Students Accepted to Veterinary Schools through Stethoscope Ceremony"
[Page] 15 New Researchers in CAFES
[Page] 17 Hitting the Mark – Shooting Sports Driving Growth in SDSU Extension 4-H Program
[Page] 19 A New Century Leads to a New Barn
[Page] 20 CAFES News & Updates
[Page] 21 Jackrabbits Now & Then
[Page] 22 …

3rd Place Contest Entry: Cultural Attitudes Towards Ethnic Cuisine In Italy, Rachel Berns

Kevin and Tam Ross Undergraduate Research Prize

This is Rachel Berns' submission for the 2024 Kevin and Tam Ross Undergraduate Research Prize, which won third place. It contains their essay on using library resources, their bibliography, and a sample of their research project on cultural attitudes toward ethnic cuisine in Italy.

Rachel is a fourth-year student at Chapman University, majoring in Health Sciences. Their faculty mentors are Dr. Anuradha Prakash and Dr. Sara Mattavelli.

3rd Place Research Paper: Cultural Attitudes Towards Ethnic Cuisine In Italy, Rachel Berns

Kevin and Tam Ross Undergraduate Research Prize

Italy has become a common “landing country” for many European and Asian immigrants, creating a perception of invasion that has led to cultural reactionism masked in the reinforcement of “traditional cuisine.” For so-called traditional foods to endure, they must continually be reinvented, bearing different meanings and social values throughout time and space while accumulating rich, cultural baggage that serves as a powerful marker of identity in a given society. This paper explores the role of traditional cuisine in Italian national identity and pride, and the subsequent historical culinary antagonism maintained in widespread attitudes toward ethnic cuisine in Italy. Through an …

Analytic-Holistic Cognitive Styles Affect Consumer Responses To Food And Beverage Samples During Sensory Evaluation, Thadeus L. Beekman, Han-Seok Seo

Food Science Faculty Publications and Presentations

Recent studies have shown that the analytic-holistic theory is applicable in sensory science-related areas. Analytic and holistic cognitive style groups have been found to have significantly different perceptions and behaviors within food-related scenarios. These differences were further investigated and identified within the current study, focusing on specific areas of common sensory tests and analyses where analytic and holistic cognitive style groups may differ from one another. Before the main study, 419 volunteers were classified into three groups based on their scores to the Analysis-Holism Scale (AHS). The extreme groups (65 adults for each) were identified as the “analytic” and “holistic” …

Pea And Hemp Protein-Polyphenol Complexes For Improved Curcumin Delivery Via Emulsion System, Muhammed Suhail Ashraf

Theses

This study focuses on producing and characterizing protein-polyphenol complexes derived from pea and hemp proteins, paired with a variety of polyphenols including 2,4-Dihydroxybenzoic acid, Ferulic acid, and Rutin. The complexes were characterized using various techniques: UV-visible spectroscopy, fluorescence spectroscopy, total phenolic content analysis, and radical scavenging activities. Further, oil-in-water emulsions stabilised using these protein-polyphenol complexes and starch were explored as delivery systems for curcumin respectively. The formation of complexes was revealed by UV-visible spectroscopy, which indicated significant changes in the spectra of hemp and pea proteins upon complexation with polyphenols. The findings from UV-visible spectroscopy were supported by data from …

Exploring The Intestinal Microbial Community Of Lantang Pigs Through Metagenome-Assembled Genomes And Carbohydrate Degradation Genes, Jianbo Yang, Ying Fan, Rui Jin, Yunjuan Peng, Jianmin Chai, Xiaoyuan Wei, Yunxiang Zhao, Feilong Deng, Jiangchao Zhao, Ying Li

Animal Science Faculty Publications and Presentations

High-fiber, low-cost agricultural byproducts offer a sustainable alternative for mitigating the competition for crops between humans and livestock. Pigs predominantly utilize dietary fibers through the process of microbial fermentation within the gut. This study explored the gut microbiota and the capacity for carbohydrate degradation in 30 individual Lantang pigs, a breed indigenous to China. Through metagenomic analysis, a total of 671 metagenome-assembled genomes (MAGs) were assembled and assigned into 14 bacterial and 1 archaeal phylum, including 97 species from uncultured microbes. The phylum with the highest abundance were identified as Bacillota_A, Bacteroidota, and Bacillota. Remarkably, the investigation revealed nearly 10,000 …

Investigation Of Potential Gut Health Biomarkers In Broiler Chicks Challenged By Campylobacter Jejuni And Submitted To A Continuous Water Disinfection Program, Tilemachos Mantzios, Despoina E. Kiousi, Georgia D. Brellou, Georgios A. Papadopoulos, Vangelis Economou, Marili Vasilogianni, Elisavet Kanari, Evanthia Petridou, Ilias Giannenas, Guillermo Tellez-Isaias, Aglaia Pappa, Alex Galanis, Vasilios Tsiouris

Poultry Science Faculty Publications and Presentations

The exploration of novel biomarkers to assess poultry health is of paramount importance, not only to enhance our understanding of the pathogenicity of zoonotic agents but also to evaluate the efficacy of novel treatments as alternatives to antibiotics. The present study aimed to investigate potential gut health biomarkers in broiler chicks challenged by Campylobacter jejuni and subjected to a continuous water disinfection program. A total of 144 one-day-old hatched broiler chicks were randomly allocated to four treatment groups with four replicates each, according to the following experimental design: Group A received untreated drinking water; Group B received drinking water treated …

Simultaneous Extraction And Quantitative Analysis Of S-Methyl-L-Cysteine Sulfoxide, Sulforaphane And Glucosinolates In Cruciferous Vegetables By Liquid Chromatography Mass Spectrometry, Armaghan Shafaei, Caroline R. Hill, Jonathan M. Hodgson, Lauren C. Blekkenhorst, Mary C. Boyce

Research outputs 2022 to 2026

Sulfur containing compounds including glucosinolates (GLS), sulforaphane (SFN) and S-methyl-L-cysteine sulfoxide (SMCSO) have been proposed to be partly responsible for the beneficial health effects of cruciferous vegetables. As such, greater understanding of their measurements within foods is important to estimate intake in humans and to inform dietary intervention studies. Herein is described a simple and sensitive method for simultaneous analysis of 20 GLS, SFN and SMCSO by liquid chromatography mass spectrometry. Analytes were effectively retained and resolved on an Xbridge C18 column. Detection can be achieved using high resolution or unit resolution mass spectrometry; the latter making the method more …

Desalination As A Source Of Freshwater, Jacob Pensky

Best Integrated Writing

Jacob Pensky's article deals with technology we use to make saltwater drinkable. Drought-stricken coastal communities need desalination plants, especially as Earth's climate warms, but they are expensive and energy-intensive. This article describes ways to reduce the environmental and monetary costs.

Effect Of Harvest Season On The Physical Properties, Fatty Acid Composition, And Volatile Compounds Of Roasted Cacao Beans, Amornrat Chumthong, Nuttarisa Limjumrern, Chutikarn Saensano, Pornthep Teerawattanapong, Aekkaraj Nualla-Ong, Adirek Rugkong, Rawee Chiarawipa

Makara Journal of Science

The prevailing climate is an important factor affecting the development of the physical quality and flavor of cacao (Theobroma cacao L.) beans. The influence of harvest seasons on the physical, chemical, and flavor characteristics of cacao beans from Nakhon Si Thammarat Province, southern Thailand, was assessed. Among cacao beans, those harvested in the rainy season (R) had the highest fresh and dry weights and the lowest bean count per 100 g (87.00 ± 2.83). Although the overall fat content remained relatively constant across harvest seasons, cacao beans harvested in R exhibited a significantly higher fatty acid (C16:0, C18:1, and …

Assessment Of The Genotoxic Effect Of Pesticide (Profenophos And Cypermethrin) On Allium Cepa L. Through Comet Assay, Ali Hasnian, Muhammad Rizwan, Hamed Dadkhah-Aghdash ., Zahid Mehmood, Ayesha Iqbal, Zarbab Zulfiqar, Bin Yameen, Hafiz Naveed Anjum, Sohaib Muhammad, Muhammad Luqman, Andleeb Anwar Sardar, Muhammad Umer Farooq

Journal of Bioresource Management

Pesticides are specially designed to control pests and help in increasing the yield of crops. This study aims to investigate the genotoxic effect of the major ingredients of commonly used pesticides (Profenophos and Cypermethrin) on Allium cepa L. in different regions of the province of Punjab, Pakistan. Profenophos and Cypermethrin pesticides are extensively used by local farmers. Six different dilutions of Profenophos and Cypermethrin pesticide ranging from, 0.5 ml/L, 1 ml/L, 1.5 ml/L, 2 ml/L, 2.5 ml/L and 3.0 ml/L were applied initially on seeds germination. Seeds grown in a 3.0 ml/L concentration showed a lower radical length percentage as …

Research Advances On The Association Between Human Milk Oligosaccharides And Infant Health, Jiang Yikang, Dong Ling, Liu Hongfei, Pan Lina, Hu Yibo, Peng Xiyang, Kang Wenli, Peng Xiaoyu, Wang Jiaqi, Li Wei

Food and Machinery

Human milk oligosaccharides （HMOs） are a group of complex glycans in human milk and play an important role in promoting the growth and development of infants, and more than 200 kinds of HMOs have been identified so far. In this paper, the types and structures of HMOs and their roles in improving infant intestinal health, promoting immune system development and brain development were reviewed. The application status of HMOs was summarized, the possibility and necessity of industrial production and application of HMOs in the future were prospected.

Research And Challenges Of Micropumps And Microvalves In Microfluidic Systems, Liu Linbo, Jiang Zhuo, Shen Xuanxuan, He Ye

Food and Machinery

Microfluidic chips are driven by microfluidic pumps and controlled by microfluidic valves in microfluidic systems to achieve accurate manipulation of microfluidics. With the continuous improvement of microfluidic chip integration, liquid channels have become more complex and have smaller volumes. How to achieve fluid drive and control at the micro scale has become a key focus in chip design. The paper elaborates on the current research status, key technologies, and development trends of micro pumps and micro valves both domestically and internationally, aiming to provide reference and guidance for the development of related industries and technological research.

Discovery, Preparation And Identification Of A New Type Of Oxyphenisatine Di（Acetate） Analogue In Dietary Supplement, Xia Jintao, Wu Wanqin, Zhu Songsong, Jiang Feng

Food and Machinery

Objective: To find, prepare and identify a new oxyphenisatine di（acetate） analogue. Methods: A suspected derivative of oxyphenisatine di（acetate） was found by high-performance liquid chromatography-quadrupole-time-of-flight-mass spectrometry during the routine screening of weight loss healthcare product. The compound was isolated and purified by column chromatography, and the possible structures were inferred from the information of isotope mass spectra, secondary ion mass spectra, one-dimensional and two-dimensional NMR spectra. Finally, all possible structures were prepared by de novo synthesis strategy, and their fine structures were confirmed by spectral comparison. Results： The compound was identified as 5-Cl oxyphenisatine di（acetate）, a new type of oxyphenisatine di（acetate）, …

Optimization Of Culture Conditions For Maximum Viable Count Of Brevibacillus Laterosporus Based On Mtt Colorimetry And Response Surface Methodology, Song Peng, Li Lixiang, Zhao Biao, Wang Zele, Sun Xingxin

Food and Machinery

Objective: This study aimed to explore the optimal medium composition and culture conditions for obtaining the maximum viable count of Brevibacillus laterosporus. Methods: Based on establishing the correlation regression equation between the MTT colorimetric method and plate counting method, the optimal medium composition (carbon source, nitrogen source, inorganic salt) and fermentation conditions (initial pH, temperature, inoculation amount, KH₂PO₄) for obtaining the maximum viable count of B. laterosporus were optimized. Results: A significant linear correlation for viable count determination between MTT colorimetry and plate counting (R²>0.999) was found; Maltose, CaCl₂, initial …

Green Analysis Of Glyphosate And Its Metabolite Amino Methyl Phosphoric Acid In Tea, Li Beibei, Wang Wei, Jiang Feng, Wang Huixia, Chen Li

Food and Machinery

Objective： This study aimed to develop an ion chromatography-tandem mass spectrometry (IC-MS/MS) for the analysis of glyphosate and its metabolite amino methyl phosphoric acid (AMPA) residues in tea without derivatization. Methods： Tea samples were ultrasonically extracted with 20 mmol/L NaOH aqueous solution and cleaned up by dispersive solid-phase extraction (150 mg primary-secondary amine (PSA), 15 mg C₁₈, 15 mg graphitized carbon black (GCB)). The samples were separated on an ion chromatographic column AS11-HC-4 μm (2 mm×250 mm) by using an isometric elution procedure of 35 mmol/L aqueous solution of sodium hydroxide as mobile phase. A multiple reactions monitoring …

Migration Quality Of Formaldehyde In The Polylactic Acid Straw Detected By Hplc, Hu Yun, Zou Yongping, Zhou Yuanyuan, Wang Shuai, Liang Zhichun

Food and Machinery

Objective: A formaldehyde detection method was established for the accurate analysis of the migration of formaldehyde in water and acid simulants from the polylactic acid straws. Methods: The preferred chromatographic conditions were: mobile phase water-acetonitrile (V_water∶V_acetonitrile of 55∶45), column temperature of 35 ℃, detection wavelength of 355 nm. The optimized 2,4-dinitrophenylhydrazine derivative conditions were: the acetic acid in acidic 2,4-dinitrophenylhydrazine solution of 1.5 mL/100 mL (pH 3.07), the molar ratio of 2,4- dinitrophenylhydrazine of quadruple formaldehyde, the reaction temperature of 45 ℃, and the reaction time of 40 min. Results: The linear equation of formaldehyde-2,4-dinitrobenzene …