Food Science Commons^™

An Economic And Production Analysis Of Seaweed Farms In California And The Pacific Northwest, Brian Donovan

Cal Poly Humboldt theses and projects

Since the early 2010s, the seaweed aquaculture industry has steadily expanded in the United States, with states like Alaska, Maine, Hawaii, and Connecticut leading the way in the development of this emerging sector. However, information gaps remain concerning certain aspects of the domestic seaweed aquaculture industry. The purpose of this study was to examine the status of the seaweed aquaculture industry along the West Coast of the United States; specifically in the states of California, Oregon, and Washington. Seaweed farmers in these states were invited to voluntarily complete surveys asking important production, economic, and commercial questions regarding their operations. Data …

They Forgot We Were Seeds: Critical Counter-Narratives Supporting Culturally Informed Community Seed Work, Florentina Rodriguez

Antioch University Dissertations & Theses

This Professional Innovation dissertation utilizes Critical Counter-Narrative both as research methodology to generate narrative reflections and as praxis for liberatory transformation. Through research vignettes adapted from the author’s experience with critical collaborative autoethnographic seed work, this study produced critical counter-narratives aimed at addressing inequities in small-scale seed systems. These counter-narratives were incorporated into curriculum materials synthesized as an educational toolkit for a professional research

sister-project: the new Culturally Informed Community Seed Pledge and Code of Ethics (CICSP/COE). This project seeks to address disparity and extractive practices; outline relational pathways for reciprocity and respecting communities of origin; and provide evaluation metrics …

Effects Of Round-Up On The Environment, Sandra J. Marcu

Journal of Earth and Life Science

Many people around the world have used and still currently use Roundup but are unaware of the effects it has on the environment. Roundup is a spray on application weedkiller that is widely used around the world today both residentially and commercially. It enables its user to grow a garden or a field of crops with a no-tilling approach to eliminate weeds. It is a well-known and popular choice for killing weeds that has been around since the mid 1970’s (Oca, 2017). John Franz, a Monsanto scientist discovered that glyphosate (main ingredient in Roundup) was an herbicide or weedkiller, and …

Sensory Evaluation And Consumer Acceptance Of A Protein Enriched Energy Bar, Brennah T. Groves

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

Sensory Evaluation and Consumer Acceptance of a Protein Enriched Energy Bar

Brennah Groves

This study evaluated the sensory properties and consumer acceptance of a protein enriched energy bar. The objectives of this study were to 1) formulate a high-protein energy bar containing at least 20 g of protein per 100 g serving, and 2) determine whether increasing the protein content in an energy bar would enhance the sensory evaluation and improve consumer acceptance among collegiate athletes. The control energy bar featured a shortbread base, date caramel with whey protein, a nougat layer, and a chocolate coating. Additional collagen protein …

Cultivating Community-University Partnerships Within The Chicago Region Food System, Hanan Abdillahi, Vivian Cossey, Tania Schusler, Kevin Erickson, Karen Schauwecker, Sarah Ku, Ray Dybzinski

School of Environmental Sustainability: Faculty Publications and Other Works

We interviewed 22 organizations in the Chicago Regional Food System to gain insights on their current initiatives, assets, challenges, future visions, and perceived roles of universities in advancing their work. We analyzed themes to report on strong consensus or varied perspectives related to this work. This report aims to advise Loyola’s School of Environmental Sustainability's future work and collaboration activities with Chicago Food System organizations.

Literacy Story Mapping: Empowering Bogoran Hamlet In Indonesia Through Among E3cho Program, Luky Tiasari, Shanta Rezkita, Vita Tri Wahyuni, Deyas Fito Nurochman, Annisa Hapsari, Dwi Setiawan

ASEAN Journal of Community Engagement

This paper outlines the implementation of Among Education, Environment, Economic, Culture, Healthy, and Outcome (Among E³CHO), a community engagement program in Bogoran Hamlet in Trirenggo Region of Bantul Regency, Yogyakarta, Indonesia. Among E³CHO initiative consists of multiple education, environment, economic, culture, and health engagement sessions aimed at generating a literacy story map, Peta Cerita Berliterasi, as an integrated outcome of community capacities. The program development followed community-based research methodologies, starting with the identification of challenges facing by the community using comprehensive questionnaires, followed by multiple community engagement programs. In the program, the health …

Comparing Multivalent Cross-Linked Sodium Alginate/ Montmorillonite Beads Containing Curcumin Or Cayenne Pepper As Drug Carriers And Their Antimicrobial Resistance, Shionainn Traynor, Shubham Sharma

SURE Journal: Science Undergraduate Research Experience Journal

The aim of the following work was to investigate and compare curcumin and cayenne pepper in microbeads composed of sodium alginate (SA) crosslinked with montmorillonite (MMT) to act as drug carriers and their antimicrobial resistance. The microbeads were prepared through ion-exchange in multivalent solutions of CaCl₂, MgCl₂ and AlCl₃. The microbeads were characterized by Scanning Electron Microscopy (SEM), Energy Dispersive X-ray analysis (EDX) and the time required for intercalation of curcumin and cayenne pepper with MMT. Simulated intestinal fluid (pH 7.3) and gastric fluid (pH 1.2) at 37°C were used for comparison in swelling studies. …

Editorial - Sure Journal Vol 6, Anne M. Friel, Eva Campion, Sinead Loughran

SURE Journal: Science Undergraduate Research Experience Journal

.

Food Science Affiliated Publications, University Of Arkansas, Fayetteville: Snapshot Of The Research Publications, Jeremy J. Smith, Lutishoor Salisbury

University Libraries Faculty Publications and Presentations

This report provides a snapshot of the research publications for authors affiliated with the Food Science department at the University of Arkansas, Fayetteville, for the period 2018-2023. It includes publications by material type; co-author characteristics; ranking of journals according to journal citation reports.

Harvesting Connections: A Creative Documentary On Sustainable Food Practices & Community In The Byron Shire, Abigail Wadkins-Daub

Australia: Sustainability and Environmental Action

This research explores the intersection of sustainable food practices and community connection in the Byron Shire, New South Wales Australia. This study specifically focuses on how practices such as composting, organic agriculture, farmers markets, and shared meals encourage both environmental well-being and social bonds. This project is presented as a 21 minute documentary titled Harvesting Connections, which included five semi-structured interviews with community members, including local farmers, home gardeners, market managers, and community garden leaders. Interviews were conducted over a five week period in November 2024, with participants including Sharon Gibson, Dave Forrest, Sue Mangan, Allie Godfrey, and Ahbi. These …

The Commodification Of Local Food Systems In Bali: Social Media, Processed Foods, And Government Policies., Paisleigh Atwood

Indonesia: Arts, Religion, and Social Change

This study examines the differences in food availability between tourist and rural markets in Bali, focusing on the factors contributing to a diet shift in Bali. Using a mixed-methods approach—including interviews with local residents, observational surveys, and a literature review—this research highlights the influence of tourism, social media, and government policies on food choices and accessibility. Findings reveal a noticeable increase in processed foods in tourist areas, driven by demand for convenience and "Instagrammable" options, while rural markets maintain a higher prevalence of whole foods despite the creeping presence of packaged products. Interviews with participants of different generations further underscore …

Seasonal Dynamics In Land Surface Temperature In Response To Land Use Land Cover Changes Using Google Earth Engine, Lei Feng, Sajjad Hussain, Narcisa G. Pricope, Sana Arshad, Aqil Tariq, Li Feng, Muhammad Mubeen, Rana Waqar Aslam, Mohammed S. Fnais, Wenzhao Li, Hesham El-Askary

Mathematics, Physics, and Computer Science Faculty Articles and Research

Changes in land use and land cover (LULC) are critical for evaluating global spatiotemporal trends, especially regarding climate change and urbanization. This study investigates the dynamics of Landsat surface temperature (LST) in response to LULC changes and their effects on the seasonal microclimate in Kasur District, Pakistan. Using the Google Earth Engine platform, we employed a random forest algorithm to detect LULC changes (cropland, forest, built-up, fallow, barren, and water) and analyze seasonal spectral indices from Landsat imagery for 1988, 2002, and 2022. Significant LULC changes were observed, including a 9.8% increase in built-up areas, a 4.2% decrease in cropland, …

Atypical Responses To Sensory Stimuli Or Eating Environments In Children With Autism Spectrum Disorder, Lydia Rockers

Graduate Theses and Dissertations

Children with autism spectrum disorder (ASD) often encounter challenges in processing sensory inputs. Children with ASD may experience feeding difficulties and over- or under- stimulation during food-related activities such as eating or shopping. These have impacts on the health and well-being of individuals with ASD in childhood and throughout their lives. Further research is needed to address the impact of ambient sound levels in a retail or restaurant setting. The main objective of this thesis was to address these gaps by identifying responses to various environmental and food related stimuli. The findings of this research addressed differences in responses between …

On-Site Sensory Experience Boosts Acceptance Of Cultivated Chicken, Mark Chong, Angela K. Y. Leung, Tricia Marjorie Fernandez

Research Collection Lee Kong Chian School Of Business

This study set out to assess if presenting cultivated chicken in the context of a familiar meal, in a familiar dining setting, would motivate repeat consumption and recommendation. A survey of 107 diners was conducted at Huber's Butchery and Bistro in Singapore – the world's first butchery to serve cultivated meat – from April to June 2023. The findings showed that eating cultivated chicken significantly boosted post-consumption acceptance levels. In addition, cultivated chicken's tastiness may be a more important factor than its integration into a familiar meal or dish in fostering repeat consumption. Implications for the cultivated meat industry, limitations, …

Socioeconomic Constraints On Low-Income Individuals' Perceptions Toward Food Safety, Uyen Thuy Xuan Phan, Cuc Thuy Thi Tran, Nguyet Minh Thi Nguyen

Food Science Faculty Articles and Research

Food safety has emerged as a critical concern in Vietnam, posing a significant threat to public health due to the prevalence of unsafe foods in the market. Among those most vulnerable to contaminated foods, low-income individuals are significantly affected. This study aimed to investigate the perceptions of food safety among this demographic, utilizing qualitative and quantitative approaches, including focus groups, survey questionnaires, and behavioral experiments using steamed bun as a stimulus. Participants were generally from low-income classes with certain variations in household monthly income. Results from focus groups and the survey highlighted that the factors influencing food purchases included perception …

Effects Of Meat Attachment And Social Normative Messaging On Consumer Acceptance Of A Blended Plant-Forward Sausage Patty, Benjamin Garza

Theses & Dissertations

OBJECTIVE, The consumption of red and processed meat in the U.S. diet is rooted in psychological and social determinants. While meat alternatives (e.g., Beyond Beef) have recently entered the food and beverage market, they are not well received by consumers. The purpose of this study was to examine the effect of meat attachment and social normative messages on consumer acceptance of a blended, plant-forward meat product. METHODS. Seventy-one university students (Age: M = 22.14; Gender: Female = 52) between the ages of 18-30 years and without food allergies were recruited. This study utilized a 2 (between-subjects; social normative messages) x …

Bootstrapping For Estimating The Conservative Kill Ratio Of The Surrogate To The Pathogen For Use In Thermal Process Validation At The Industrial Scale, Arshpreet Kaur Khattra, Surabhi Wason, Kevin Thompson, Andy Mauromostakos, Jeyamkondan Subbiah, Jennifer C. Acuff

Food Science Faculty Publications and Presentations

A surrogate is commonly used for process validations. The industry often uses the target log cycle reduction for the test (LCR_Test) microorganism (surrogate) to be equal to the desired log cycle reduction for the target (LCR_Target) microorganism (pathogen). When the surrogate is too conservative with far greater resistance than the pathogen, the food may be overprocessed with quality and cost consequences. In aseptic processing, the Institute for Thermal Processing Specialists recommends using relative resistance (D_Target)/(D_Test) to calculate LCR_Test (product of LCR_Target and relative resistance). This method uses the mean values …

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

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 …

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 …

Perspective Of Us Farmers On Collaborative On-Farm Agronomic Research, Carlos B. Pires, Fernanda S. Krupek, Gabriela I. Carmona, Osler A. Ortez, Laura Thompson, Daniel J. Quinn, Andre F. B. Reis, Rodrigo Werle, Péter Kovács, Maninder P. Singh, J. M. Shawn Hutchinson, Dorivar Ruiz Diaz, Charles W. Rice, Ignacio A. Ciampitti

Nebraska Cooperative Extension: Faculty and Staff Publications

On-farm research has emerged in recent years as a unique approach to involve farmers and other agricultural stakeholders as active participants in knowledge development and as an effective method of technology and innovation transfer across farms. This study assessed the perspective and knowledge of US farmers regarding on-farm research via the implementation of a 24-question survey distributed across most of the US Midwest and South-Central regions.We found that farmers generally are willing to engage with universities to conduct on-farm research and were 40% more likely to adopt practices supported by on-farm research findings than research not conducted on-farm. Notably, a …

Microbial Production Of Feed Amino Acids Promotes Reduction And Replacement Of Soybean Meal, Jia Liu, Qi Sheng, Kaifang Liu, Liming Liu

Bulletin of Chinese Academy of Sciences (Chinese Version)

With the promotion of soybean meal reduction and substitution as well as lower-protein diet technologies, China has become a leading global producer of feed amino acids. However, the amino acid industry faces significant challenges due to its relatively late start in independently developing industrial strains, resulting in relatively lagging key economic and technical parameters and a less robust intellectual property framework. The rapid progress of synthetic biology has provided promising avenues for the design and optimization of industrial amino acid-producing strains, offering new opportunities for the amino acid fermentation industry to enhance the global competitiveness. This study offers an in-depth …

Exploring The Significance Of The Traditional Chef’S Uniform In Making Sense Of Professionalism In Culinary Arts Using Interpretative Phenomenological Analysis, Orla Mc Connell

European Journal of Food Drink and Society

Previous studies have found that professionalism is an important success factor for chefs. Yet, research on what professionalism “means” to chefs, and how they “make sense” of it, is currently underexplored. While there is some evidence of the significance of the traditional chef’s uniform in professional identity formation, it also needs further consideration. Culinary arts lecturers and chefs have already contributed to these discussions, but the student voice remains largely unknown. Alongside this, there is no prior research specifically on professionalism in culinary arts in Ireland. Therefore, a research gap emerged, which this paper intends to address. Using interpretative phenomenological …

Letter From The Faculty Editor, Beth Kegley

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Understanding The Impact Of Food Insecurity Among First-Generation College Students On The University Of Arkansas Campus, Madison Price, Jennie S. Popp Ph.D., Nathan Paul Kemper, Louise Michelle Hancox

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

The purpose of this study was to: 1) better understand food insecurity among first-generation college students and how it might differ from that of other college students, and 2) gather opinions from students that may serve as solutions to alleviate food insecurity. This study was conducted with a mixed-methods survey that included both open-ended and closed-ended questions. This survey had 670 responses. Nearly 10% of respondents stated that they were experiencing food insecurity. Almost 18% stated they were first-generation college students. A greater percentage of African American (P = 0.0022) and Hispanic Latino (P < 0.0001) students were first-generation compared to all other students, while a lower percentage (P < 0.0001) of Caucasian students were first-generation compared to other students. The results suggested that first-generation students were more likely to experience nine food insecurity impacts than non first-generation students. Further, both first-generation and non first-generation students indicated low levels of knowledge and/or use of existing resources on the University of Arkansas campus that can help address food insecurity needs. Finally, both first-generation and non first-generation respondents overwhelmingly favored food insecurity solutions centered around expanding access to campus food programs through lower costs and increased awareness of existing campus resources via improved advertising.

Stream Restoration Effectiveness In Mullins Creek In Fayetteville, Arkansas, Amadeo Scott, Shannon Speir

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Lotic waterways are vital for habitat, food, water, and flood protection, but urbanization poses a major threat to their integrity. Runoff from urban surfaces leads to pollution, flashiness, loss of biodiversity, and other symptoms, also known as Urban Stream Syndrome (USS). Streams can be restored in order to combat USS, but most restorations are not monitored, so their long-term effectiveness is unknown. This study quantitatively evaluated a decade-old stream restoration in Fayetteville, Arkansas, to assess its effectiveness in combating USS and achieving set restoration goals, and to gain insights for future restoration projects. Restoration goals included decreasing erosion and sedimentation, …

Evaluating Efficiency And Accuracy Of Three Texture Analysis Methods For Blackberry Fruit, Rhys M. Brock, Carmen Johns, Katelyn Lust-Moore, Margaret Worthington

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

A major objective of the University of Arkansas System Division of Agriculture (UADA) Fruit Breeding program is to improve the texture of blackberry (Rubus subgenus Rubus Watson). Blackberry varieties with improved fruit firmness transport and store well and may maintain superior quality under challenging postharvest conditions than softer varieties. Increased firmness may also make cultivars less susceptible to red drupelet reversion (RDR), a postharvest disorder of blackberries in which fully black drupelets revert to red after harvest. This research project aims to assess the efficiency and accuracy of three methods applied in evaluating blackberry firmness. The study compares instrumental analysis …

Identifying Youth Appeals In Alcohol Alternative Social Media Content Through Framing, Melina Oneal

West Chester University Master’s Theses

Proposed regulations for alcohol advertising prevent beverage companies from targeting people under the legal drinking age. However, similar regulations for alcohol alternative beverages are less explored, which could allow alcohol alternative products to create awareness for alcoholic beverages among youth. Alcohol alternatives beverages, including no-alcohol and low-alcohol products, are increasing in popularity and can function as compliments to alcoholic products to decrease the total alcohol volume consumed or as substitutes for alcoholic products. Framing theory can be operationalized through the Content Appealing to Youth Index, an index of content elements found in research literature to be appealing to youth, to …

Featured Faculty Mentor/Student Team, Austin Jones, Ashley Dowling, Baylie Day

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.