Food Science
The mission of the Department of Food, Bioprocessing and Nutrition Sciences is to foster and provide premier research, education and outreach efforts in food, bioprocessing and nutrition sciences to improve the quality of lives throughout North Carolina, the United States and the world. The strategic directions of the faculty and staff are in the areas of food safety and foodborne disease prevention, food manufacturing and entrepreneurship, education innovation and effectiveness, and foods for health and well-being. The department also houses two industry-focused research centers, the Southeast Dairy Foods Research Center and the Center for Advanced Processing and Packaging Studies, and manages the Dairy Enterprise System for teaching and research.
The department offers graduate programs leading to the Master of Food Science (non-thesis), Master of Science, and Doctor of Philosophy degrees. Course offerings and research opportunities are available in the following areas: chemistry-biochemistry, engineering, microbiology, nutrition, and processing technology. Students gain hands-on experience in our pilot plants and have ample opportunity to augment it with internships at companies such as those who are members of our Industry Partners Advisory Council (IPAC) and those who join us at the weekly Food Science Club meetings. Students engage with campus clubs and organizations, and are active in national professional associations.
Students in the Master of Food Science non-thesis program may follow an emphasis in food safety, product development, or food regulation and communication. Research students work under the direction of faculty in Schaub Hall on our Raleigh campus, in the Plants for Human Health Institute (PHHI) at the North Carolina Research Campus in Kannapolis, NC, or at the Center for Marine Sciences and Technology (CMAST) in Morehead City, NC.
Master's Degree Requirements
The Master of Food Science is a non-thesis degree that requires a minimum of 36 credit hours, including an independent project and professional skills. The Master of Science (M.S.) degree requires a minimum of 30 credit hours, one semester of teaching assistance, research, and a written thesis. Both degree programs must include courses from at least two of the following categories: chemistry-biochemistry, engineering, microbiology, nutrition, and processing technology.
Doctoral Degree Requirements
The Ph.D. degree requires a minimum of 36 to 54 hours of course and research credits beyond the master's degree. Total credits will vary depending on the needs of the student and the requirements of the Graduate School. The doctoral program must include courses from at least three of the following categories: chemistry-biochemistry, engineering, microbiology, nutrition, and processing technology. Two semesters of teaching assistance is also required and all students must pass a departmentally administered written preliminary exam, designed to evaluate a Ph.D. student's general knowledge and comprehension of food science.
Student Financial Support
Admission does not guarantee availability of financial support. Although most M.S. and Ph.D. students receive support in the form of a graduate assistantship from research grant funds awarded to faculty members, funding is limited and positions are highly competitive within a major professor’s program area. Students are encouraged to make personal contact with individual faculty whose research program is of interest to them to inquire about assistantship availability.
Information regarding other types of aid available for graduate education can be found on the Graduate School website or obtained from the Office of Scholarships and Financial Aid.
More Information
Admission Requirements
The Food Science Graduate Program is a very competitive program, with a large number of applications received for each admitted student. Students accepted will typically have a bachelor’s or master’s degree in food science or the equivalent. Graduates of other majors may be admitted but will have additional course requirements. The best qualified applicants will be accepted up to the number of spaces that are available for new students.
We evaluate the entire application for each student, including their GPA, personal statement, recommendation letters, and relevant experience (e.g., internships, research, volunteer or paid work, etc.). A completed application consists of:
- A personal statement
- A transcript from each university attended
- Three letters of recommendation
- A resume or CV
- English proficiency scores (non-US citizen applicants)
Admission to the Master of Food Science non-thesis degree program will be based on the qualifications of the applicant. However, we only recommend admission to the Master of Science (M.S.) or Doctor of Philosophy (Ph.D.) degree program if a member of our research faculty is willing to advise the student’s research. Applications from qualified candidates will be reviewed by faculty seeking research students; conversely applicants may contact faculty whose research specialty is of interest to inquire about available positions.
Applicant Information
- Delivery Method: On-Campus
- Entrance Exam: None
- Interview Required: None
Application Deadlines
- Fall: June 25 (US); March 1 (Int)
- Spring: November 25 (US); July 15 (Int)
- Summer 1: March 25 (US); December 15 (Int)
- Summer 2: May 10 (US); December 15 (Int)
Full Professors
- Jonathan C. Allen
- Kenneth E. Anderson
- Rodolphe Barrangou
- Frederick Breidt
- Benjamin James Chapman
- Lisa Louise Dean
- Mary Anne Drake
- Lora Suzanne Goodell
- Scott A. Hale
- Gabriel Keith Harris
- Hosni Moustafa Hassan
- Lee-Ann Jaykus
- Sophia Kathariou
- Saad A. Khan
- Colin David Kay
- Mary Ann Lila
- K. P. Sandeep
- John Douglas Sheppard
Associate Professors
- April Fogleman
- Dana J. Hanson
- Suzanne Dunn Johanningsmeier
- Slavko Komarnytsky
- Andrew Peter Neilson
- Ilenys Muniz Perez-Diaz
- Clinton Dale Stevenson
Assistant Professors
- Alexander Vladimirovich Chouljenko
- Lynette Marie Johnston
- Marvin Leonel Moncada Reyes
- Deepti Arvind Salvi
- Ondulla Tyvette Toomer
- Minliang Yang
- Haotian Zheng
Practice/Research/Teaching Professors
Adjunct Faculty
- Pablo Marcelo Coronel
- Jack Parker Davis
- Brian E. Farkas
- Mario Giovanni Ferruzzi
- William Ronald Aimutis Jr.
- Katherine Patterson Maloney
- Tawanda Muzhingi
- Shengmin Sang
Courses
Nutritional biochemistry and physiology as it relates to establishment of nutrient requirements and Dietary Reference Intakes. Digestion, absorption, metabolism, storage, and excretion of nutrients and other markers of nutritional adequacy or excess with emphasis on micronutrients. Functions of nutrients, in bone muscle, blood, growth and development and communication. Credit will not be awarded for both NTR (FS) 401 and NTR (FS) 501.
Typically offered in Fall and Summer
The course focuses on the properties of biological molecules (e.g., proteins, enzymes lipids, carbohydrates and pigments) found in foods and pharmaceuticals. Basic elements of molecules, such as structure and reactive groups, are presented in regard to how they affect the properties of foods and pharmaceuticals. Reactions such as Maillard browning and lipid oxidation are discussed regarding mechanisms, products and controlling processes. Laboratory experiments emphasize basic concepts discussed in lecture and provide a practical working knowledge of select analytical equipment.
Typically offered in Fall only
Microorganisms of importance in foods and their metabolic activities. Source of microbial contamination during food production, processing and storage. Microbial spoilage; foods as vectors of human pathogens. Physical and chemical destruction of microorganisms in foods and the kinetics involved. Conversions of raw foods by microorganisms into food products. Microbiological standards for regulatory and trade purposes. Credit will not be given for both FS/MB 405 and FS/MB 505.
Prerequisite: MB 351
Typically offered in Spring only
Laboratory experience to complement FS/MB 405. Skills in detecting and quantitating microorganisms and their toxins in foods. Application of colony and direct microscopic counts, most probable numbers, enzyme immunoassays, nucleic acid probes and computer modeling are used to understand the numbers and types of microorganisms or microbial end products in foods. Laboratory safety and oral and written reports are emphasized.
Typically offered in Spring only
This course provides an overview of the principles of quality management, assurance and control in the food and bioprocessing industries. The objectives are for students to be able to identify government regulations, private industry standards, and customer expectations that are relevant to food and bioprocessing, apply root cause analysis methodologies, apply and evaluate control charts for monitoring process control for variables and attributes, conduct process capability analyses, apply statistical hypothesis testing, and design producer and/or customer-centered sampling plans. Lab activities alternate between guest speakers from industry and exercises in which students develop their abilities to apply computer programs to solve quality problems. Note: students may not earn credit for taking both FS 416 and FS 516.
Restriction: FS, Bioprocessing, PSC, ANS, and NT students. Others may enroll with permission from the instructor. Section 601 is restricted to true distance education students (not regular term students).
Typically offered in Fall only
Dairy, beef, swine, poultry, and seafood modules: production, government regulation of products, use of antimicrobials in production, and the emergence of resistant human pathogens. Field fruit and vegetable crops section: hazards in food includingpesticide residues and philosophy and practice of organic farming and public's perception of food and biotechnology.
Typically offered in Fall only
Food preservation methods. Emphasis on thermal, freezing, drying and fermentation processes and corresponding physical, chemical and organoleptic changes to products. Application of preservation schemes to the development of an overall processing operation.
Typically offered in Fall only
This course deals with the history of packaging, types of packages, and packaging equipment, factors involved in choice of package, aseptic packaging, shelf-life studies, modified atmospheric packaging, active packaging, packaging for e-commerce, automatic identification and data capture, closures, seal integrity, tamper evidence, graphic design & printing, distribution, labeling, environmental issues, regulatory agencies and stipulations, new frontiers in packaging, and packaging resources. Restricted to students enrolled in (or degree received) in the Food Bioprocessing and Nutrition Sciences Program or a closely related program such as the Biological & Agricultural Engineering Program.
Typically offered in Spring only
This course is offered alternate odd years
This course is an introduction to current food manufacturing practice (CGMP) as applied to the growth of microbial cells in bioreactors. Hands-on experience is obtained in the operation and control of 30 liter bioreactors to study agitation, oxygen transfer, cleaning, sterilization, media preparation and the growth of recombinant E. coli for protein production. Credit will not be awarded in both BBS 426 and BBS/FS 526. This is an eight week course.
Typically offered in Fall and Spring
Background on the current issues and developments associated with post-harvest food safety, including biological, chemical, and physical food safety hazards. Additionally, regulations governing food safety and consumer perceptions.
Prerequisite: MB 351/352
Typically offered in Fall only
This course teaches students how to develop and implement food safety management systems. It begins with the Hazard Analysis and Critical Control Points (HACCP) system and then teaches the Hazard Analysis and Risk-Based Preventive Controls (HARPC) system. Students will learn the step-by-step process for developing and implementing food safety plans to ensure food products are safe and wholesome. Students will apply theoretical knowledge as they engage with case studies through interactive videos and virtual reality tours as they practice developing and auditing food safety plans.
Prerequisite: FS 250
Typically offered in Spring only
Issues and developments related to the relationship between food safety and public health, including emerging foodborne pathogens; virulence and pathogenicity; foodborne toxins; epidemiological techniques used in the investigation of foodborne disease; rapid detection methods; and quantitative microbial risk assessment in food safety.
Prerequisite: MB 351/352
Typically offered in Spring only
The Food Industry Study Tour is designed to give students a behind the scenes look into the food processing industry. This week-long trip, will allow students to travel throughout North Carolina and the Southeast region, touring various meat, dairy, seafood, produce, cereal, snack food, beverage, and candy production facilities. The class trip will run 5-6 days during the week of Spring Break holiday. Enrollment is limited and subject to the permission of the instructor.
Typically offered in Spring only
Federal and state laws and regulations, and case law history affecting food production, processing, packaging, marketing, and distribution of food and food products. History of food law, enactment of laws and regulations, legal research, and regulatory agencies.Credit will not be given for both FS 453 and FS 553.
Prerequisite: Junior standing.
Nutritional properties of milk as a high-quality food with nutritional diversity. Principles of physiology, biochemistry and cell biology in the mammary gland. Procedures of milk production and milk collection for milk quality and nutrition. Human lactation vs. that of domestic animals. Impacts of biotechnology and food safety on dairy production. Credit will not be given for both ANS 454 and 554.
Typically offered in Spring only
This course is offered alternate even years
Metabolism of macro- and micronutrients as affected by exercise and physical activity. Effects of dietary patterns, specific foods, dietary supplements and ergogenic aids on sports performance. Reading and discussion of current literature and individual or group projects.
Prerequisite: NTR 400/500
Typically offered in Spring only
This course is offered alternate odd years
This course evaluates the weight of evidence from peer-reviewed scientific literature relating food bioactives, whole foods, and diets to disease prevention, athletic performance, and cognitive development/enhancement. Data are viewed in the context of processing effects, global food and supplement regulations, as well as commercial marketing claims. Key concepts include dose-response, signal transduction, and the use of advanced technologies such as genomics, proteomics and metabolomics. Students will work in teams to develop and write a critical review manuscript suitable for publication.
Typically offered in Fall only
This course evaluates the weight of evidence from peer-reviewed scientific literature relating the presence of chemical or biological toxins, whether naturally occurring or man-made in the food system to health outcomes. Toxicological data are viewed in the context of processing effects, global food and supplement regulations, as well as commercial marketing claims and sustainability. Key concepts include dose-response, phase I and phase I metabolism, signal transduction, and the use of advanced technologies such as genomics, proteomics, and metabolomics. Students will work in teams to develop and write a critical review manuscript suitable for publication.
Prerequisite: Graduate standing or advanced undergraduate students enrolled in Food Science, Nutrition, or Toxicology majors.
Typically offered in Fall only
This course is offered alternate even years
Preharvest and postharvest factors that affect market quality of horticultural commodities with an emphasis on technologies to preserve postharvest quality and extend storage life of fruits, vegetables and ornamentals.
Typically offered in Spring only
Techniques of sensory analysis and data interpretation, a crucial aspect of food science research and marketing both at the academic and industrial levels. Fundamental and applied aspects of sensory analysis of foods, including human senses, descriptive analysis, scaling, consumer testing and sensory-instrumental relationships.
Prerequisite: Statistics 511
Typically offered in Spring only
Professional development and thics related to food safety. Foof safety communications to lay-audiences and the media; the ethical frontier between science/policy and science/profit. Planned student and faculty presentations as well as guest lectures on current topical issues.
Typically offered in Spring only
Analysis of scientific, engineering and economic problems of current interest in foods. Problems designed to provide training and experience in research.
Prerequisite: Graduate standing or Senior standing
Typically offered in Fall, Spring, and Summer
Typically offered in Spring only
Analysis of scientific, engineering and economic problems of current interest in foods. Problems designed to provide training and experience in research.
Prerequisite: Graduate standing or Senior standing
Typically offered in Fall, Spring, and Summer
Directed research in a specialized phase of food science designed to provide experience in research methodology and philosophy.
Typically offered in Spring only
Teaching experience under the mentorship of faculty who assist the student in planning for the teaching assignment, observe and provide feedback to the student during the teaching assignment, and evaluate the student upon completion of the assignment.
Prerequisite: Master's student
Typically offered in Fall and Spring
For students in non thesis master's programs who have completed all other requirements of the degree except preparing for and taking the final master's exam.
Prerequisite: Master's student
Typically offered in Fall and Spring
Instruction in research and research under the mentorship of a member of the Graduate Faculty.
Prerequisite: Master's student
Typically offered in Fall, Spring, and Summer
Thesis research.
Prerequisite: Master's student
Typically offered in Fall, Spring, and Summer
For graduate students whose programs of work specify no formal course work during a summer session and who will be devoting full time to thesis research.
Prerequisite: Master's student
Typically offered in Summer only
For students who have completed all credit hour requirements and full-time enrollment for the master's degree and are writing and defending their theses.
Prerequisite: Master's student
Typically offered in Fall, Spring, and Summer
Fermentation bioprocessing and characteristics, function and ecology of responsible microorganisms. Fermentative activities, growth responses and culture interactions related to metabolism, physiology and genetics of lactic acid bacteria and selected yeasts and molds. Current developments in starter culture technology and genetics; application to food and industrial fermentations.
Typically offered in Spring only
This course is offered alternate years
Fluid flow, heat transfer, food preservation, kinetics of chemical, microbiological, and enzymatic reactions, decimal reduction time, pasteurization, sterilization, cook value, process lethality, canning of foods, thermal process evaluation, qualityconsiderations, optimization, shelf-life studies, thermal processing equipment, hot-fill, extended shelf-life products, heat exchanger design, pumps, sanitation, aseptic processing, minimal processing, NFPA bulletins, alternative processing technologies, regulatory issues, HACCP.
Prerequisite: FS 231
Typically offered in Spring only
This course is offered alternate odd years
Preparation and presentation of scientific papers, progress reports and research and special topics of interest in foods.
Typically offered in Fall and Spring
Directed research in a specialized phase of food science designed to provide experience in research methodology and philosophy.Credits Arranged.
Typically offered in Fall, Spring, and Summer
Credits Arranged
Typically offered in Fall only
Analysis of scientific, engineering and economic problems of current interest in foods. Problems designed to provide training and experience in research.
Prerequisite: Graduate standing or Senior standing
Typically offered in Fall, Spring, and Summer
Directed research in a specialized phase of food science designed to provide experience in research methodology and philosophy.
Typically offered in Spring only
Teaching experience under the mentorship of faculty who assist the student in planning for the teaching assignment, observe and provide feedback to the student during the teaching assignment, and evaluate the student upon completion of the assignment.
Prerequisite: Doctoral student
Typically offered in Fall and Spring
For students who are preparing for and taking wirtten and/or oral preliminary exams.
Prerequisite: Doctoral student
Typically offered in Fall and Spring
Instruction in research and research under the mentorship of a member of the Graduate Faculty.
Prerequisite: Doctoral student
Typically offered in Fall, Spring, and Summer
Dissertation research.
Prerequisite: Doctoral student
Typically offered in Fall, Spring, and Summer
For graduate students whose programs of work specify no formal course work during a summer session and who will be devoting full time to thesis research.
Prerequisite: Doctoral student
Typically offered in Summer only
For students who have completed all credit hour, full-time enrollment, preliminary examination, and residency requirements for the doctoral degree, and are writing and defending their dissertations.
Prerequisite: Doctoral student
Typically offered in Fall, Spring, and Summer