Other Food Science Commons^™

Food Island, The Irish Times, A Special Report, The Irish Times

Pamphlets

No abstract provided.

Rheological, Foam, And Physical Properties Of Low Sucrose Meringue And Angel Food Cake Formulated With Non-Nutritive Sweeteners And Polydextrose, Kevin J. O'Niones

Theses and Dissertations--Animal and Food Sciences

The object of this research was to determine if an acceptable angel food cake alternative could be produced that had reduced calories and sucrose content. This was accomplished through replacing sucrose in meringue, angel food cake batter, and baked angel food cakes with polydextrose and either sucralose, acesulfame-K, or Rebaudioside A at different replacement levels (25, 50, 75, 100%). Meringue and cake batter properties were measured using rheological techniques. Baked angel food cakes were analyzed based on height, weight loss, moisture content, color, and TPA analysis. With meringue batter, 100% sucrose replacement was unacceptable since undissolved polydextrose made analyzing and …

Parenteral Nutrition Web-Based Order Writing: Educating Prescribers Utilizing A Network-Wide Computerized E-Learning Tool, Judy Holaska Rd, Ms, Cnsc , Ldn

Clinical Nutrition Service

No abstract provided.

Development Of A Heat And Mass Transfer Model To Simulate The Conventional Chilling Of A Beef Carcass, Ross Gilsenan, Niall O'Murchu, Graham Fahey, Joseph Christopher Hannon, Garrett Keane

Other resources

Development of a Heat and Mass Transfer Model to Simulate the Conventional Chilling of a Beef Carcass

Ross Gilsenan¹, Niall O’Murchú¹, Graham Fahey¹, Joe Hannon^1,3, Garrett Keane²

¹School of Mechanical Engineering and Design, DIT

²School of Civil Engineering, DIT

³School of Biosystems Engineering, UCD

A coupled heat and mass transfer model was developed to simulate the chilling of a beef carcass post slaughter. The methodology followed by Mallikarjunan, P., & Mittal, G. (1994) was adopted in this study. The beef carcass was represented by five two dimensional horizontal …

Northwest Arkansas Consumer Perceptions Of Poultry Production, Stuart Estes

Agricultural Education, Communications and Technology Undergraduate Honors Theses

Poultry production holds an important place in Arkansas economically and as a food source. The importance of poultry production ultimately hinges on the demands of the consumers and the perceptions that drive their purchases. With this in mind, this study surveyed consumers to assess their perceptions of poultry production in Arkansas. The instrument used to survey consumers was created by the researcher and an expert committee at the University of Arkansas. Consumers were interviewed through direct communication at grocery stores in northwest Arkansas. Data gathered from the study were analyzed for descriptive and correlational statistics. Data showed that consumers were …

The Effects Of 8 Weeks Of Low Dose Supplementation Of Creatine And Sodium Bicarbonate On Exercise Performance, Amanda Jessica Morris

Master's Theses

Short-term (3-7 days), high doses of creatine (20g/d) and/or sodium bicarbonate (0.5g/kg body weight) supplementation increase exercise performance during short term high intensity activities; however, it remains unclear whether long-term, low doses of these supplements have a positive impact on exercise performance. The purpose of this study was to determine the effects of long-term (8 weeks), low dose creatine supplementation on exercise performance, and whether combining creatine and sodium bicarbonate supplementation has an additive effect. Sixty-three healthy, habitually active, adults (28 M, 35 W; 22+2 years; 23+ 3 BMI) were randomly assigned by sex to one of three supplement groups: …

Congruent And Incongruent Effects Of Ethnic Music On Ethnic Menu Item Selection, Ryan David Muniz

Graduate Theses and Dissertations

This study investigated what impact ethnic music had on ethnic menu item selection. College students were randomly divided into three groups and listened to one randomly assigned sound treatment in sensory booths. Three hundred and five participants completed the questionnaire with measures of expected price value and willingness to pay value. One of the groups listened to an Italian folk music, the second group listened to a Thai folk music, and the third group listened to a restaurant background noise in order to examine if the music will impact each participant menu items selection and perceived price values. The result …

Compositional Analysis Of Carbohydrates Of A Family Of Legumes, Arvind Raghothama, Bruce Hamaker

The Summer Undergraduate Research Fellowship (SURF) Symposium

Legumes, most commonly identified as beans or lentils, provide a good source of both protein and carbohydrates. Many legumes contain the polysaccharide arabinogalactans, classified as dietary fiber and have unique functional properties in foods. However, these, and other plant polysaccharides have not been well characterized. A preliminary collaborative study between Florida State University and the Whistler Center at Purdue indicated that isolated legume arabinogalactans appear to have high texturizing capability through formation of viscoelastic structures. Their soluble property may also present unique fiber nutritional trait. These properties of arabinogalactans and their variability among different legumes are yet to be analyzed. …

Influences Of Music Genre And Components On Food Perception And Acceptance, Alexandra Jean Fiegel

Graduate Theses and Dissertations

Managers of consumer goods companies (i.e., restaurants, grocery stores, and bars) have the potential to effectively utilize environmental factors to stimulate desired consumer behaviors. Background music has been identified as one of the most readily manipulated and influential elements to which a shopper or consumer may be exposed to in a service setting. Nevertheless, little is known about the effect of background sound on food perception and acceptance. This research sought whether background music genre and musical components can alter food perception and acceptance, but also to determine how the effect can vary as a function of food type (i.e., …

The View From The Table: An Analysis Of Participant Reactions To Community-Based Dialogues On Food And Justice, Jennifer Turner

Dissertations and Theses

While Portland, Oregon's sustainable food movement wins accolades for explicitly situating itself in opposition to the industrialized global food system, it often fails to address systems of oppression that are reproduced within the alternative agri-food movement itself. This demonstrated aversion towards the messy, complex, contingent nature of the social world reflects larger processes of "de-politicization" of the overall sustainability agenda, which leads to the favoring of technological and/or spatial solutions that may undermine the social equity and justice dimensions of the "triple bottom line." This thesis focuses on an action research project involving a series of community dialogues that provided …

An Hsus Report: Industrial Farm Animal Production And Livestock Associated Mrsa (Methicillin Resistant Staphylococcus Aureus), The Humane Society Of The United States

Impact of Animal Agriculture

Staphylococcus aureus is a leading cause of bacterial infection and is increasingly found to be resistant to antibiotic therapy. A newly described type of Methicillin Resistant Staphylococcus aureus carried by farm animals, Livestock Associated MRSA (LA-MRSA), is now causing infections in humans with and without direct livestock contact. A reduction in the non-therapeutic use of antibiotics in feed would likely reduce the capacity of industrial animal agriculture to continue to create, disseminate, and perpetuate a large reservoir of LA-MRSA on a global scale, but more fundamental changes in the way animals are raised for food may be necessary forestall a …

Food Security And State: Policy Considerations For The Contemporary Food Crisis, Mangala Subramaniam, Christopher Bunka

Purdue Policy Research Institute (PPRI) Policy Briefs

In 1996, The World Food Summit (WFS) set a target to eradicate hunger in all countries and an immediate goal to half the number of undernourished people by 2015. Backed by the United Nations (UN), international organizations launched a global effort with the intent of achieving food security for all people. A variety of approaches were employed, including the distribution of food aid and farming supplies, skills training in agricultural development, funding for country-specific research, and legal counsel for states. Despite international efforts, over a decade later the number of undernourished was calculated to have risen by nearly 60 million …

Estudios Científicos En El Estado De Hidalgo Y Zonas Aledañas, Volumen Ii, Griselda Pulido-Flores, Scott Monks

Zea E-Books Collection

Los 16 capítulos que conforman este libro son una contribución al conocimiento de la biodiversidad y conservación de los recursos naturales en el estado de Hidalgo, México.

Se aborda el derecho de propiedad intelectual en la biodiversidad, citando algunos ejemplos de México. Así mismo, se presenta un estudio de la biodiversidad y distribución de la herpetofauna en cuatro tipos de vegetación. Desde el punto de vista de la helmintología se presentan dos estudios de los helmintos parásitos de vertebrados silvestres; con nuevos registros de hospederos y localidades de algunas especies de helmintos para Hidalgo. También, se aborda el uso de …

Risk Assessment Of Trace And Undeclared Allergens In Processed Foods, Benjamin C. Remington

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Minimal eliciting doses for objective allergic reactions were found for 13 priority allergens and over 1800 individuals from published clinical literature or unpublished clinical data. Allergic populations did not vary when analyzed by age or geographic region. Results of this study show there are sufficient clinical data from food allergic individuals to use for risk assessment purposes for several allergenic foods.

Of 186 food products bearing advisory statements regarding peanut or 16 products that had peanut listed as a minor ingredient, 8.6% and 37.5% contained detectable levels of peanut (>2.5 ppm whole peanut). An additional market survey of 215 …

El Proceso De La Certificación Orgánica En Cerro Punta, Panamá: Cómo Promover Cambios Sostenibles, Michelle Velez

Independent Study Project (ISP) Collection

A pesar del desarrollo de agricultura orgánica al nivel mundial en los últimos años, Panamá falta su propia certificadora nacional. Por eso el proceso de certificación es un reto para los productores entrandoen este mercado creciendo. Cerro Punta, en la provincia de Chiriquí, está ubicado entre dos parques nacionales y produce alrededor de 80 por ciento de las hortalizas del país. Es el lugar del nacimiento de GORACE (Grupo Orgánico de Agricultores Cerropunteños), una organización local sin fines de lucro dedicado al desarrollo de la agricultura orgánica. GORACE esel único grupo de productores en el país con la certificación orgánica. …

The Problem Of Too Many Statistical Tests: Subgroup Analyses In A Study Comparing The Effectiveness Of Online And Live Lectures, David M. Lane

Numeracy

The more statistical analyses performed in the analysis of research data, the more likely it is that one or more of the conclusions will be in error. Multiple statistical analyses can occur when the sample contains several subgroups and the researchers perform separate analyses for each subgroup. For example, separate analyses may be done for different ethnic groups, different levels of education, and/or for both genders. Media reports of research frequently omit information on the number of subgroup analyses performed thus leaving the reader with insufficient information to assess the validity of the conclusions. This article discusses the problems with …

Dietary Antioxidant Supplementation (Economase–Bioplex) To Alleviate Adverse Impacts Of Oxidized Oil On Broiler Meat Quality: A Chemical, Textural, Enzymatic, And Proteomic Study, Rebecca Delles

Theses and Dissertations--Animal and Food Sciences

This study investigated the influence of dietary antioxidants and quality of oil on the oxidative and enzymatic properties of chicken broiler meat stored in an oxygen-enriched package (HiOx: 80% O₂/20% CO₂) in comparison with air-permeable polyvinylchloride (PVC) or skin (SK) packaging systems during retail display 2–4 °C for up to 14, 7, and 21 d, respectively. Broilers were fed a diet either with a low-oxidized oil (peroxide vale POV 23 meq O₂/kg) or with a high-oxidized oil (POV 121 meq O₂/kg), supplemented with an antioxidant pack (200 ppm EconomasE and organic minerals …

Yield Gap Analysis With Local To Global Relevance—A Review, Martin K. Van Ittersum, Kenneth Cassman, Patricio Grassini, Joost Wolf, Pablo Tittonell, Zvi Hochman

Department of Agronomy and Horticulture: Faculty Publications

Yields of crops must increase substantially over the coming decades to keep pace with global food demand driven by population and income growth. Ultimately global food production capacity will be limited by the amount of land and water resources available and suitable for crop production, and by biophysical limits on crop growth. Quantifying food production capacity on every hectare of current farmland in a consistent and transparent manner is needed to inform decisions on policy, research, development and investment that aim to affect future crop yield and land use, and to inform on-ground action by local farmers through their knowledge …

Identifying Barriers To Weight Management For Cancer Survivors, Jennifer Brennan Rd, Cso, Ldn, Janine Gilboy Rd, Ldn, Erin Levine Rd, Cso, Ldn, Kelley Koplin

Clinical Nutrition Service

No abstract provided.

Predictability Of Food And Wine Pairing Using A Sensory Approach, Rebeckah L. Koone

Graduate Theses and Dissertations

The purpose of this study was to explore significant differences in perception of match for a variety of food and wine styles; evaluate the impacts of wine sweetness level, wine acidity level, and wine tannin level on perception of match; and to investigate the impact of food and wine expertise on perceived level of match. A field research design was used to explore expert recommendations of food and wine combinations to obtain broader feedback on consumer perceptions. The population consisted of a convenience sample of 248 students enrolled in a continuing education course in food and wine pairing at George …

Effect Of Heat Treatments On The Properties Of Two Long-Grain Rice Cultivars During Storage, Youngbum Lee

Graduate Theses and Dissertations

During storage, the milling and physicochemical properties and eating quality of rice change, which is generally termed `aging'. Aged rice is preferred by processors, and there are attempts to develop accelerated aging process using various heat sources. In this study, the effects of various heat treatments and their influence on the milling, pasting, thermal, and cooking properties of two long-grain rice cultivars during storage were investigated using a full-factorial experimental design. Two long-grain rice cultivars, Wells and XP723, was treated with 8 different heat treatments including one control and stored at room temperature for 180 days. Heat treatments included 2 …

Farmers Markets And The Local Food System: The Case Of Gettysburg, Pennsylvania, Paul A. Di Salvo, Claire Quinn, Robin Arnold, Caroline Clark, Suzanne Englot, Andrew Mello, Julia P. Mitchell, Emily Ruhl, Rebecca Taormina, Cashin Conover, Valerie Leone, Michael Mattaini, William Patton, Elizabeth Rouillard, Nicholas Smith-Herman, Jordan Swenson, Kelly Webster, Brian Wooldredge, Randall K. Wilson

Student Publications

In order to examine and obtain a better understanding of the local food system within Adams County, Pennsylvania, this study explores the characteristics and perspectives of the customers and vendors at the farmers markets in Gettysburg, Pennsylvania. Survey findings from the Gettysburg Farmers Market and the three Adams County Farmers Markets include customer demographic information, perspectives and shopping behavior as well as vendor product information, farm size and location and preference for market management. Introductory background information on the Farm Bill and the influence of agricultural practices on the environment, human health and nutrition and the relationship between farmers markets …

Consumer Sensory Preferences And Willingness-To-Pay For Nutraceutical-Rich Fruit, Lydia Lawless

Graduate Theses and Dissertations

Health-oriented juices are prime candidates for the nutraceutical market due to their inherent healthfulness and convenience. Fruits such as açaí berries, blueberries, blackberries, black cherries, Concord grapes, cranberries, and pomegranates are rich in potentially health-supporting polyphenolics, which makes the juices of these fruits attractive for nutraceutical optimization. The compositional, sensory, and stability properties of blueberry, blackberry, and Concord grape juice blends were explored in an extended shelf-life study. Initially, 100% blueberry juice had the highest total monomeric anthocyanins (67.40 mg/100mL), 100% blackberry juice had the highest total phenolics (249.24 mg/100mL), and 100% Concord juice had the highest polymeric color (23.21%). …

Is Local Food In Your Future?: An Analysis Of The Viability Of The Local Food Movement, Jennifer A. Sliney

Pell Scholars and Senior Theses

The Local Food Movement has arisen in recent decades as a proposed solution to problems in the current food distribution system. Proponents of the movement look to solve problems such as unsustainable farming practices, greenhouse gas emissions, and unhealthy communities. Skeptics raise questions as to whether local food is truly capable of accomplishing any of those. The author proposes that as a solution, aspects of the Local Food Movement such as urban agriculture and attempts at community development should be taken more seriously in order to create a better future for the land and people alike.

The Development Of Molecular Gastronomy As A Subject Discipline At The Dublin Institute Of Technology, Roisin Burke, Pauline Danaher, Mark Traynor

Other resources

Molecular gastronomy is the study of the physical and chemical culinary transformations that occur during preparation, cooking and consumption. Molecular gastronomy differs from food science as the social, artistic and technical components of culinary and gastronomic phenomena are explored. At the Dublin Institute of Technology (DIT) the aim of developing molecular gastronomy modules is to use them as a tool to teach scientific principles to those who work in the Culinary Arts. Students and graduates can then apply their knowledge to develop and create novel dishes and food products. Scientific principles are taught, explained and demonstrated in the kitchen environment, …

An Investigation Of The Bioactivity Of Irish Seaweeds And Potential Applications As Nutraceuticals., Sabrina Cox

Doctoral

The primary goals of this research were to; identify the bioactivity of a range of edible Irish seaweeds, to examine the current technological procedures currently applied with respect to seaweed processing and in light of this information, to examine the potential of incorporating seaweeds into traditional food products in order to enhance their nutraceutical properties. Currently most Irish seaweeds are washed, dried and packaged, with little done to increase consumer appeal or interest and dried seaweed may appear inaccessible and unfamiliar to consumers. Seaweeds possess an excellent nutritional quality, such as high fibre and phytochemical content, low cholesterol and low …

Planning And Designing A Sustainable Volunteer Based Organization: The Putney Food Shelf, Annik Yvette Paul

Capstone Collection

There are many reasons why issues of food insecurity and hunger exist. Individuals, families, and households have various barriers to food security, often facing more than one at a time. Barriers include limited fixed incomes, minimum wage not equaling a livable wage, unemployment and underemployment, poverty, lack of personal transportation and/or access to public transportation, limited access to shopping areas (food deserts), and health and medical issues.

Considering the current statistics listed below, combined with the ever-increasing cost of food, more households will be struggling to meet their basic nutritional needs. Food insecurity and hunger is a problem faced by …

San Antonio High School Food Justice Program: A Handbook And Evaluation Of Edible Education, Katherine B. Tenneson

Pitzer Senior Theses

This senior environmental studies thesis explains and analyzes edible education through a food and gardening program at a continuation high school in Claremont, California. The first chapter situates the program-specific analysis by providing background information of the edible education movement, a history of the Edible Schoolyard in Berkeley, California, and an explanation of why food is a powerful teaching tool. The second chapter delineates the program by describing all of its components and compiling essential resources and teaching documents. The third chapter is based on interviews with 9 of 12 involved students and 7 teachers, and thoroughly explains the outcomes …

An Hsus Report: Food Safety Risks Associated With U.S. Horse Slaughter, The Humane Society Of The United States

Impact of Animal Agriculture

Meat originating from U.S. horses may contain residues from substances banned by the U.S. Food and Drug Administration and the European Union for use in animals intended for consumption. Phenylbutazone, for example, is commonly administered to U.S. horses and has been associated with life-threatening reactions in humans. Requiring a thorough drug history for each U.S. horse intended for human consumption may help circumvent human health risks.

Exporting United States' Whey Products To The Chinese Market, Rebecca Mellema

Dairy Science

The objective of this research project was to determine the potential for the increase of U.S. whey exports to the Chinese market. The research was gathered from various locations including the United States Dairy Export Council as well as Euromonitor International. From this research the amount of whey that the US produces was compared with the amount of whey that China imports, then analyzed to determine the increased amount that can be exported by the US to China. An analysis of the current and historical situation for dairy products in China was also included to help determine the market potential …