Food Science Commons^™

Pharmacokinetic Evaluation Of The Blood: Tissue Relationship In Poultry: Screening For Antibiotic Residues In Chicken Muscle, Ixchel Reyes Herrera

Graduate Theses and Dissertations

During their life, humans are exposed to numerous substances that are naturally present in the environment or that are the result of man made processes, including heavy metals, persistent organic pollutants, pesticides and veterinary drugs. Some of these substances can leave residues in food products and possibly expose consumers to their potential toxic effects. To address these problems extensive regulatory efforts are devoted to prevent, detect and control these substances from reaching the food supply. However, given the vast diversity of food products that requires monitoring and the immense diversity of potential chemical contaminants, the need for an efficient and …

4-H Fun With Foods - Lesson 1: Getting Ready To Cook, Georgia C. Lauritzen, Darlene Christensen, Susan Haws, Naomi Weeks, Debra Proctor, Ronda Olsen

All Current Publications

This publication is part of 4-H Fun with Foods Guide, Lesson 1 focuses on the steps needed when getting ready to cook.

4-H Fun With Foods - Lesson 6: Cookies: Molded, Refrigerator & Rolled, Georgia C. Lauritzen, Darlene Christensen, Susan Haws, Naomi Weeks, Debra Proctor, Ronda Olsen

All Current Publications

This publication is part of the 4-H Fun with Foods Guide, Lesson 6 provides recipes and instructions for molded, refrigerator, and rolled cookies.

4-H Fun With Foods - Lesson 5: Microwave Munchies, Georgia C. Lauritzen, Darlene Christensen, Susan Haws, Naomi Weeks, Debra Proctor, Ronda Olsen

All Current Publications

This publication is part of the 4-H Fun with Foods Guide, Lesson 5 provides recipes and instructions for microwave munchies.

4-H Fun With Foods - Lesson 3: Cookies: Drop & Bar, Georgia C. Lauritzen, Darlene Christensen, Susan Haws, Naomi Weeks, Debra Proctor, Ronda Olsen

All Current Publications

This publication is part of 4-H Fun with Foods Guide, Lesson 3 provides recipes and instructions to make drop and bar cookies.

Dietary Milk Fat Globule Membrane Reduces The Incidence Of Aberrant Crypt Foci In Fischer-344 Rats And Provides Protections Against Gastrointestinal Stress In Mice Treated With Lipopolysaccharide, Dallin R. Snow

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Milk fat globule membrane surrounds the fat droplets of milk. It is a biopolymer containing primarily membrane glycoproteins and polar lipids which contribute to its properties as a possible neutraceutical. The aims of the studies were to determine if dietary milk fat globule membrane: (1) confers protection against colon carcinogenesis; and (2) promotes gut mucosal integrity while decreasing inflammation compared to diets containing corn oil or anhydrous milk fat.

Aim 1. Three dietary treatments differing only in the fat source were formulated: (1) AIN-76A, corn oil; (2) AIN-76A, anhydrous milk fat; and (3) AIN-76A, 50% milk fat globule membrane, 50% …

Conditions Associated With Clostridium Sporogenes Growth As A Surrogate For Clostridium Botulinum In Non-Thermally Processed Canned Butter, Reed H. Taylor

Theses and Dissertations

Shelf-stable canned butter is currently available in retail stores, and many home-preservationists promote home-canning of butter. Non-cultured butter is a low-acid canned food, which would presumably require thermal processing. The lack of a thermal process step in canned butter products raises questions of potential safety, because they are hermetically sealed and generally exhibit anaerobic growth conditions, which are optimal for Clostridium botulinum growth. Without thermal processing, low-acid canned foods (LACF) must have inhibitory factors present to prevent C. botulinum growth. Some potential intrinsic inhibitory factors, or "hurdles", within butter include: reduced water activity (aw), acidity (pH) in cultured products, elevated …

The Influence Of Persistent Pathogens On Circulating Levels Of Inflammatory Markers: A Cross-Sectional Analysis From The Multi-Ethnic Study Of Atherosclerosis, Aydin Nazmi, Ana V. Diez-Roux, Nancy S. Jenny, Michael Y. Tsai, Moyses Szklo, Allison E. Aiello

Food Science and Nutrition

Background: Systemic inflammation is linked to cardiovascular risk, but the influence of persistent pathogens, which are conventionally dichotomously categorized, on circulating levels of inflammatory markers is not clear. Antibody levels of pathogens have not been examined in relation to inflammation.
Methods: Using data from a subsample of the Multi-Ethnic Study of Atherosclerosis, we examined circulating levels of interleukin-6 (IL-6), C-reactive protein (CRP) and fibrinogen in relation to five common persistent pathogens: cytomegalovirus, herpes simplex virus-1, Hepatitis A virus, Helicobacter pylori and Chlamydia pneumoniae. We tested the hypothesis that the number of seropositive pathogens (based on conventional …

Accelerated Shelf Life Determination Of Antioxidant Stabilized High Oleic Sunflower And Canola Oils In Plastic Bottles, Christine Nicole Shearer

Theses and Dissertations

Vegetable oil is an important commodity; however, the majority of commercially available vegetable oils have a fairly short shelf life, which limits their usefulness for long term food storage, disaster relief, space travel, food aid programs, and military rations. Vegetable oils with high oleic acid and reduced linolenic acid contents, especially with added antioxidant combinations, were previously found to have significantly longer oil stability index (OSI) values than traditional vegetable oils. This study used accelerated shelf life testing to estimate the ambient shelf life of high oleic sunflower oil (HOSUN) and high oleic canola oil (HOCAN), each containing 1,000 ppm …

Dianna Krebs, Dianna Krebs, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

Dianna Krebs has had an interesting path to school nutrition. After majoring in finance in college she worked as a bookkeeper, first at a bank, and then as the bookkeeper for her local school district, eventually becoming the bookkeeper for the child nutrition programs, where she rose through the ranks, becoming a coordinator, an assistant to the director, and finally the school nutrition director, where she currently supervises eighteen schools.

Lark Christian, Lark Christian, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

Lark Christian has worked as a child care supervisor and statewide coordinator for child nutrition programs for the State of Mississippi. She is now the food service director for Jackson County, Mississippi.

Saundra Isabelle, Saundra Isabelle, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

Saundra Isabelle started working part-time in child nutrition when her children started school, but immediately fell in love with it. She quickly rose through the ranks and became a manager at Pass Christian Elementary, Middle, and High Schools for five years. She is now the food service director for the Pass Christian School District.

Judy Mumphrey, Judy Mumphrey, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

After earning bachelors and master’s degrees at the University of Southern Mississippi, Judy Mumphrey taught home economics for eleven and a half years, before moving into school food service. She started out as the School Foodservice Administrator at Pass Christian before moving to Bay-Waveland Schools, where she finished her career. Her biggest challenge over that career was dealing with the aftermath of Hurricane Katrina.

Wanda Salley, Wanda Salley, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

An Alabama native, Wanda Salley holds degrees from Auburn University and Mississippi State University, and is also a Registered Dietitian. After beginning her career in hospitals she transitioned into school food service, first becoming a food service director in Houston, MS, followed by stints in Greenville, Pass Christian, and Harrison County, MS schools.

Simple Sorghum Grain Quality Evaluation Procedures, Janet Taylor, John R.N. Taylor

INTSORMIL Presentations

Most Appropriate Sorghum Grain Quality Criteria Identified

•High tannin/non-tannin

•Hardness

•Germinability

•Grain purity

•Grain color

Tannin, hardness, germinability and grain purity have been accepted as draft ICC (International Association for Cereal Science and Technology) standard methods.

Cross-Sectional And Longitudinal Associations Of Neighborhood Characteristics With Inflammatory Markers: Findings From The Multi-Ethnic Study Of Atherosclerosis, Aydin Nazmi, Ana Diez Roux, Nalini Ranjit, Teresa E. Seeman, Nancy S. Jenny

Food Science and Nutrition

We investigated cross-sectional associations of neighborhood deprivation, problems, safety, and cohesion with circulating levels of fibrinogen, interleukin-6, and C-reactive protein (n=5370) and longitudinal associations with changes in IL-6 over a 3–4 year period (n=946). In cross-sectional analyses, higher levels of neighborhood deprivation and problems were associated with higher levels of all three inflammatory markers, whereas higher levels of safety were associated with lower levels. Fibrinogen remained associated with all neighborhood characteristics except cohesion and IL-6 remained associated with safety after adjustment for race and SES. In longitudinal analyses, higher levels of neighborhood deprivation and problems, and lower levels of safety …

Water And Fertilizer Influence On Sorghum Grain Quality For Traditional Beer (Dolo) Production In Burkina Faso, S. Palé, S. J.B. Taonda, B. Bougouma, Stephen C. Mason

INTSORMIL Scientific Publications

In the Central Plateau of Burkina Faso, grain sorghum [Sorghum bicolor (L.) Moench] is the major cereal crop used to produce the traditional beer called dolo. Grain sorghum grain samples collected in 2004 and 2005 from experiments combining five water management techniques and four fertilizer treatments in a randomized complete block design with a split plot arrangement of treatments were analyzed for the physicochemical properties of raw grain, and quality of malted grain. Water management techniques were allocated to main plots and fertilizer treatments to subplots. The objective was to determine the best combination of water management technique and …

Functional And Bioactive Components From Mackerel (Scomber Scombrus) And Blue Whiting (Micromesistius Poutassou) Processing Waste, Zied Khiari

Doctoral

The use of fish processing waste from an oily fish model (mackerel, Scomber
scombrus) and a white fish model (blue whiting, Micromesistius poutassou) as a source of functional and bioactive compounds was investigated.
Gelatines were extracted from fish heads and skins using pre-treatment with
different organic acids (acetic, citric, lactic, tartaric and malic acids). Gelatines from fish bones were extracted after pre-treating the bones either chemically or enzymatically. The type of pre-treatment affected the yield, colour, turbidity, amino acid profiles as well as functional properties of fish gelatines. Mackerel gelatines formed stronger and more stable gels than blue whiting. Acetic …

Development Of An Enzyme-Linked Immunosorbent Assay (Elisa) For The Detection Of Pistachio Residues In Processed Foods, Pei Wen Lim

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

Pistachios (Pistacia vera) are popular snacks and consumption of pistachios is notably increasing due to their usage as ingredients for confections, ice cream, and baked goods. The increased consumption of pistachios may lead to a higher frequency of allergic sensitization and an increased prevalence of allergic reactions to pistachios. Trace amounts of undeclared pistachio allergens can pose serious health risks for food-allergic consumers, including severe anaphylactic reactions. A highly sensitive analytical method, sandwich-type enzyme-linked immunosorbent assay (ELISA) is applied as a critical tool for food manufacturers and food scientists to detect minute amounts of allergenic food residues in …

Identification And Characterization Of Salmonella Serotypes Isolated From Pork And Poultry From Commercial Sources, Yulie Edith Meneses-GonzáLez

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

Salmonella is one of the leading causes of foodborne illness worldwide, and it is estimated that 1.4 million infections occur annually in the U.S. alone. The Premi®Test Salmonella (PTS), is a potential tool for rapid detection and identification of Salmonella serovars. The objective of this project was to evaluate the use of the PTS system as a serotyping tool to identify pork and poultry isolates obtained from vertically integrated operations and to characterize their antibiotic resistance. Two hundred isolates were evaluated. All isolates were serotyped using the traditional Kaufmann-White scheme and the PTS system. Among the isolates 63 different serotypes …

Can Grain Be Disinfested In 5-Gal Hdpe Buckets Containing Oxygen Absorber Packets?, Lynn V. Ogden, C. Griffin

Faculty Publications

Effective methods of grain disinfestation include freezing, the use of carbon dioxide gas, and the use of pesticides. Oxygen deprivation has also been shown to be an effective method of disinfestation when the oxygen content is held below 1% for at least 12 days (d). High Density Polyethylene (HDPE) 5 gallon (gal) buckets have become a popular and convenient storage container for dry foods such as wheat, rice and beans. Oxygen absorber packets are an effective way to remove the oxygen in high-barrier sealed containers to prolong the life of many of these foods. It is hypothesized that sealed HDPE …

Feasibility Of Re-Using Pete Soda Bottles To Exclude Oxygen During Storage Of Low Moisture Foods, Sarah Broderick, Michelle A. Lloyd, Lynn V. Ogden, Oscar A. Pike

Faculty Publications

Many consumers are beginning to store grain on their own creating a need for easy disinfestation methods that can be accomplished in the home. Oxygen deprivation has proven to be an effective method for grain disinfestation when kept below 1% for 12 days. Re-using PETE soda bottles is an easy way many consumers can store their grains. The purpose of this study was to determine if using oxygen absorber packets in used PETE soda bottles will keep the oxygen percent low enough to disinfest the grain stored in them. Experiments were carried out to determine how long oxygen absorber packets …

Trudie Brinson, Trudie Brinson, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

Trudie Brinson earlier worked with the Head Start program in Virginia and then began working in North Carolina as a child nutrition manager with the migrant program.

Danny Seymour, Danny Seymour, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

Danny Seymour has been involved with school nutrition programs since 1971, beginning with a small suburban Philadelphia school district. His career path led him to direct four different school nutrition programs and to become director of the second largest school district in Pennsylvania - Pittsburgh Public Schools. Throughout his career in schools, Danny built each program on strong fundamentals of procurement as well as human resource management. While in Pittsburgh he developed the department’s Standards of Operations, outlining almost every policy and procedure for implementing a successful school nutrition operation. From 2007 to 2015 Danny held a position with the …

Gail S. Kavanaugh, Gail S. Kavanaugh, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

Gail S. Kavanaugh has served as a child nutrition director in Mississippi for over twenty-five years. She has also been very active in the state and national school nutrition associations, including testifying before Congress in the early 2000s.

Jeannie Sneed, Jeannie Sneed, Institute Of Child Nutrition. Child Nutrition Archives.

Oral History Project (all interviews)

Jeannie Sneed is a former director of the Applied Research Division of the National School Food Service Management Institute. Sneed now holds a position in the USDA Food Safety unit.

The Prospects Of Using Athrospira Platensis As A Malnutrition Treatment In Kenya, Kari N. Harris

Independent Study Project (ISP) Collection

The purpose of this research was to explore the current efforts using spirulina as a malnutrition treatment in Kenya. There are currently five spirulina cultivation sites that growing spirulina, four of which are located in the Nyanza Province. Their production and scope of advocacy efforts are limited. Some of the cultivation sites have a better quality control measures and strategic plan in place for expanding cultivation. Significant efforts need to be made to improve the scope of production and create links with nutrition experts in other non-governmental organizations and at the national level.

Harina De Sorgo Para Uso En La Industria De La Panificación, Laboratorio De Tecnología De Alimentos (San Andrés, El Salvador)

INTSORMIL Scientific Publications

El sorgo o maicillo ha sido cultivado y utilizado en El Salvador por muchos años tanto para el consumo humano como animal. Existen variedades criollas y mejoradas que han sido utilizadas para la produccion de harina y la elaboración de alimentos, obteniendo muy buenos resultados. Con harina de sorgo se pueden elaborar muchos productos alimenticios, ya sea en combinación con harinas de otros cereales (harinas compuestas); o usando harina de sorgo pura, sin mezclas. La industria de la panificacion en El Salvador ya esta utilizando el sorgo para la elaboración de diversos productos tales como pan de dulce y pan …

Growing South Dakota (Fall 2010), College Of Agriculture &. Biological Sciences

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

[Page] 2 Focused on Lean Growth: Despite Challenging Times, Dean Barry Dunn Has a Vision of Growth and Excellence for ABS
[Page] 6 Building Better Communities: Horizons Helps Small Town South Dakota
[Page] 8 On Campus
[Page] 9 Urban Opportunities: A New Twist to Attract Urban Youth
[Page] 10 Saddle Up: Steers for State Helps SDSU Rodeo Program Attain Success [Page] 12 Inspiring Students: This Professor's Teaching & Research Style Is Earning Awards and Student Accolades
[Page] 14 Fish Feed :The Newest Market for South Dakota Crops 15 College News [Page] 16 Field Notes from Lyman County: Bob Fanning's Experience …

Total Protein Determination Using Micro Plate Assay, Julie Ruffatti

All Capstone Projects

One of the largest challenges that food manufactures are facing today is the management of food allergens. Allergenic protein in trace amounts, part per million concentrations, will trigger a reaction in some individuals. Food manufacturers need to prevent allergen cross-contamination by performing adequate sanitation after production of an allergenic containing food. Allergen detection kits are used to determine if sufficient protein was removed from the equipment surfaces during sanitation. One kit on the market is the 3M™ Clean- Trace™ Surface Protein (Allergen) swab tests. The test qualitatively detects the presence of protein based on the biuret reaction and will yield …