Source: UNIVERSITY OF TENNESSEE submitted to
USDA NATIONAL NEEDS FELLOWSHIP FOR ENHANCING FOOD SAFETY THROUGH DEVELOPMENT OF NOVEL INTERVENTION STRATEGIES
Sponsoring Institution
National Institute of Food and Agriculture
Project Status
TERMINATED
Funding Source
Reporting Frequency
Annual
Accession No.
1006456
Grant No.
2015-38420-23695
Project No.
TEN2014-10375
Proposal No.
2014-10375
Multistate No.
(N/A)
Program Code
KK
Project Start Date
Jun 15, 2015
Project End Date
Jun 14, 2020
Grant Year
2015
Project Director
Zhong, Q.
Recipient Organization
UNIVERSITY OF TENNESSEE
2621 MORGAN CIR
KNOXVILLE,TN 37996-4540
Performing Department
(N/A)
Non Technical Summary
Food safety is significant to the health and wellness of consumers and is one of the Priority Areas of the Farm Bill and USDA NIFA. Natural antimicrobial preservatives have potential to enhance food safety, but their effectiveness in food systems requires comprehensive understanding of chemistry, microbiology, and engineering. We have the established education, extension, and research programs designing strategies to control pathogens in foods using natural antimicrobials. This project is designed to educate the next generation of food scientists that have technical skills necessary for synthesizing trans-disciplinary approaches for novel strategies to improve food safety using natural antimicrobials and leadership and communication skills necessary for professionals in diverse, international, and multidisciplinary teams. The project involves the recruitment, education, and evaluation of three doctoral Fellows prioritizing African-Americans and other under-represented groups. The dissertation research will involve designing and characterizing systems that improve the efficacy of food antimicrobials in fresh produce, dairy, and meat products, with the last food matrix to be studied in Germany. The program features laboratory rotations, industrial internship in year 2, study abroad in year 3, scientific meeting presentations, and experiential learning opportunities in research, teaching, and outreach. The research plan defense, comprehensive examination, and dissertation preparation and defense are scheduled in 3 consecutive years. The success of this project will be evaluated with various methodologies involving internal and external reviewers. In achieving project objectives and program training plans, doctoral graduates educated will develop innovative, trans-disciplinary strategies to solve complex future problems in microbial food safety.
Animal Health Component
0%
Research Effort Categories
Basic
90%
Applied
10%
Developmental
(N/A)
Classification

Knowledge Area (KA)Subject of Investigation (SOI)Field of Science (FOS)Percent
71250102000100%
Goals / Objectives
The overall goal of this project is to educate the next generation of food scientists that have (1) technical skills necessary for synthesizing trans-disciplinary approaches for novel intervention strategies to improve food safety and (2) leadership and communication skills necessary for professionals in diverse, international, and multidisciplinary teams.
Project Methods
We will recruit students from Food Science and other related majors such as Microbiology, Biology, Animal Science, Biophysics, Chemistry, Biochemistry, and Chemical Engineering. We will recruit through the Educational Advancement Program on our campus and through colleagues at 1890 Historically Black Land-Grant Universities including Tennessee State University, North Carolina Agricultural and Technical University, and Alabama A&M University. Advertisements will include our Departmental website, related scientific journals and professional societies, newsletters of related IFT Divisions and emails to the IFT Council of Food Science Administrators listserv. We will also prepare flyers and mail them to relevant programs and advertise in discipline-specific and minority-serving organizations and conferences. Fellows selected based on GPA, GRE sore, and recommendation letters will be interviewed by phone and in-person.After enrolling in the PhD program, Fellows will complete laboratory rotations, select advisors, and begin academic and research activities associated with the dissertation focus. Fellows will develop a coursework plan and a detailed plan for their dissertation research in year 1. During the second summer, Fellows will apply and participate in an internship at a company of their choice and take the comprehensive exam for doctoral candidacy. During the final year, Fellows will spend one semester at University of Hohenheim. Fellows will be sponsored to attend and present dissertation research at IAFP and/or IFT annual meetings. The final dissertation will include a literature review and at least 3 chapters prepared in manuscript format and will be defended in the last semester.Fellows will assist and participate in extension programs and the K-12 education outreach programs. They will participate in leadership workshops and courses, supervise undergraduate and M.S. students, and seek out leadership positions to improve leadership and communication skills.Formative evaluation of fellows will include coursework (a minimum GPA of 3.5), internship, comprehensive exam, research capabilities, and collaboration and communication skills throughout the program. Upon graduation, we will continue to communicate with Fellows by phone, emails, social networks, formal and informal get-togethers at professional meetings, and occasionally invite them to give seminars at our departmental graduate seminar series or to the Food Science Club. We will contact each Fellow approximately one year after graduation to conduct a follow-up survey interview. We will conduct a similar interview with Fellows' employers to determine their evaluation of the Fellows' career progress.

Progress 06/15/15 to 06/14/20

Outputs
Target Audience:Scientific community, food industry, current and future food science students. Changes/Problems:One Fellow decided to change to our MS program and received an MS, non-thesis degree by Summer 2019. Another Fellow decided to terminate the program in August 2019. We communicated with the NNF program via emails on February 25, 2019 and December 19, 2019. What opportunities for training and professional development has the project provided?Three doctoral Fellows were trained. However, only one Fellow completed the training and received the doctoral degree. Professional development opportunities with the local Volunteer section of IFT were provided on a tri-annual basis, and one Fellow took a student leadership role with the local Volunteer section of IFT. How have the results been disseminated to communities of interest?The Fellows networked with various peers and working professionals of the Institute of Food Technologists (IFT) by participating in the activities of the local Volunteer section, IFT student association, and IFT annual meetings and sharing their research and training experiences. Their experiences were also shared with prospective college students and graduate students during their visits and at recruiting events, which may help to attract students to the field of Food Science. What do you plan to do during the next reporting period to accomplish the goals? Nothing Reported

Impacts
What was accomplished under these goals? In this project, three doctoral Fellows were recruited and enrolled in the doctoral program in Spring 2017. The fellows took courses required for their program, developed their dissertation project, were involved in the local (Volunteer) section of the Institute of Food Technologists (IFT), departmental food science club in different roles, and IFT Student Association, were involved in various functions of the Department and College, had dissertation committee meetings, were involved in community and outreach, participated in departmental recruiting events, and conducted dissertation research. One Fellow was also employed as a teaching assistant for the Department to assist in teaching various courses and taught a freshmen level course as sole instructor and was a lead instructor for a food microbiology laboratory section. One Fellow presented research at an international conference. We had the evaluation annually and all Fellows received a "satisfactory" rating for their evaluations. In annual evaluations, the Fellows were also given suggestions for improvement. One Fellow changed to our MS program and received an MS, non-thesis degree by Summer 2019 to pursue a career in a local food company. One Fellow received a concurrent MS degree in Spring 2018 but decided to pursue a career in the pharmaceutical industry in August 2019. We communicated with the NNF program via email on February 25, 2019 and December 19, 2019 about the decision of these two candidates. One Fellow exceeded all the requirements expected in the original proposal and received numerous accolades as detailed in the Fellow annual update and exit forms; this Fellow passed the dissertation defense in June 2020 and has started her full-time job with a major food company.

Publications

  • Type: Theses/Dissertations Status: Published Year Published: 2018 Citation: Smith, D.M. 2018. Transcriptomic Analysis of Salmonella enterica Newport Adaptive Response to Oxidative Antimicrobials. MS Thesis. The University of Tennessee, Knoxville.
  • Type: Theses/Dissertations Status: Submitted Year Published: 2020 Citation: Vuia-Riser, J. 2020. Microemulsions of cinnamon and orange oils as an antimicrobial delivery system for Salmonella biofilms on stainless steel. PhD dissertation. The University of Tennessee, Knoxville.


Progress 06/15/18 to 06/14/19

Outputs
Target Audience: Nothing Reported Changes/Problems:One Fellow decided to change to our MS program by Summer 2019, and we communicated with the NNF program via email on February 25, 2019. What opportunities for training and professional development has the project provided?Three doctoral Fellows are being trained. How have the results been disseminated to communities of interest?The Fellows participated in the activities of the Institute of Food Technologists to network with working professionals. One Fellow interacted with peers and professionals while presenting research at the annual meeting of the Institute of Food Technologists. One Fellow won a state-wide competition held by the local (Volunteer) section of IFT presenting research conducted under this Fellowship. Fellows were involved with hosting prospective college students visiting the Department and plan to speak to local college preparedness courses about current directions in the field of Food Science, promoting the field and informing prospective university students. What do you plan to do during the next reporting period to accomplish the goals?We will continue to work with Fellows on various trainings expected from their programs. We will continue to have their doctoral committees involved in their dissertation research and leadership and professional development.

Impacts
What was accomplished under these goals? In this reporting period, the three doctoral Fellows continued to take courses required for their program, develop their dissertation proposal, be involved in the local (Volunteer) section of the Institute of Food Technologists, departmental food science club in different roles, and IFT Student Association, be involved in various functions of the Department and College, and had dissertation committee meetings. One Fellow held her second committee meeting and is in the process of completing her PhD comprehensive examination. One Fellow served as a teaching assistant for the Department and will be the lead instructor for a laboratory section in the upcoming year. Fellows are engaged in recruiting future food science students to the Department. One Fellow presented research at an international conference. We had the annual evaluation on the Fellows in December 2018 and all Fellows received a "satisfactory" rating and were given suggestions. One Fellow decided to change to our MS program by Summer 2019, and we communicated with the NNF program via email on February 25, 2019. The other two Fellows are making progress on different trainings expected from them according to the project.

Publications

  • Type: Conference Papers and Presentations Status: Published Year Published: 2019 Citation: Vuia-Riser, J. and Q. Zhong. 2019. Microemulsions containing cinnamon and orange oils as antimicrobial agents against Salmonella Enteritidis H4267. The 2019 IFT Annual Meeting & Food Expo, June 2-5, New Orleans, LA. Paper #P01-099.


Progress 06/15/17 to 06/14/18

Outputs
Target Audience:Prospective food science college students. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided?Three doctoral Fellows are being trained. How have the results been disseminated to communities of interest?The Fellows participated in the activities of the Institute of Food Technologists to network with working professionals. One Fellow interacted with peers and professionals while presenting research at annual meetings of the International Association for Food Protection and the Institute of Food Technologists. Fellows were involved with hosting prospective college students visiting the Department and plan to speak to local college preparedness courses about current directions in the field of Food Science, promoting the field and informing prospective university students. What do you plan to do during the next reporting period to accomplish the goals?We will continue to work with Fellows on various trainings expected from their programs. We will continue to have their doctoral committees involved in their dissertation research and leadership and professional development.

Impacts
What was accomplished under these goals? In this reporting period, the three doctoral Fellows continued to take courses required for their program, develop their dissertation proposal, be involved in the local (Volunteer) section of the Institute of Food Technologists, departmental food science club in different roles, and IFT student association, be involved in various functions of the Department and College, and establish dissertation committees. One Fellow held her first committee meeting. One Fellow is having a three-month internship with JBS USA, Inc. One Fellow completed requirements for a concurrent Master's degree. One Fellow served as a teaching assistant for the Department. Fellows are engaged in recruiting future food science students to the Department. One Fellow presented research in international conferences. We had the first annual evaluation on the Fellows in December 2017 and all Fellows received a "satisfactory" rating and were given suggestions. Overall, Fellows are making progress on different trainings expected from them according to the project.

Publications


    Progress 06/15/16 to 06/14/17

    Outputs
    Target Audience:Prospective graduate students and food scientists in the industry. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided?Three doctoral Fellows are being trained. How have the results been disseminated to communities of interest?The Fellows participated in the activities of the Institute of Food Technologists to network with working professionals. What do you plan to do during the next reporting period to accomplish the goals?We plan to work with Fellows to set up their doctoral committees and hold the first committee meeting. The Fellows will be provided with feedbacks by the end of 2017. We will continue to advise them on dissertation research and professional growth opportunities.

    Impacts
    What was accomplished under these goals? In this reporting period, we have successfully recruited three doctoral Fellows: Jennifer Vuia-Riser, Dara Smith, and Melody Falconnier. The Fellows enrolled in our doctoral program in Spring 2017 and have made satisfactory progresses in their curriculum. They have been involved in the local (Volunteer) section of the Institute of Food Technologists to develop their professional skills. They have been studying literature to plan for their dissertation research projects. Jennifer Vuia-Riser received a Feeding Tomorrow Scholarship from the Institute of Food Technologists and a travel grant from the University of Tennessee Graduate School to present research in scientific meetings this summer.

    Publications


      Progress 06/15/15 to 06/14/16

      Outputs
      Target Audience: Nothing Reported Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided?Nothing to report in this period, as Fellows are still being recruited. How have the results been disseminated to communities of interest?The Fellowship opportunities have been announced to colleagues and prospective students. What do you plan to do during the next reporting period to accomplish the goals?To continue to recruit Fellows to have them enrolled no later than Fall 2017.

      Impacts
      What was accomplished under these goals? The first year of the project was spent on recruiting Fellows. We have prepared a recruiting flyer that has been sent via emails or mails to Dr. Ronald B. McFadden, Program Director of the University of Tennessee Educational Advancement Program (EAP); past EAP participants and select advisors; Tennessee State University; North Carolina Agricultural and Technical University; Dr. Caula Beyl, Dean of College of Agricultural Sciences and Natural Resources; Dr. Francine Hollis, an Alabama A&M University alumnus and current colleague; the IFT Council of Food Science Administrators listserv; relevant food science programs in the US; relevant programs on our campus; and 47 food science faculty working in relevant research areas. In addition, the flyer has been posted on the front page of our departmental website and posted on the "Job Opportunities" board in our building, and hard copies were handed out during the 2015 annual meetings of the Institute of Food Technologists and the International Association of Food Protection. We have received a dozen inquiries and conducted Skype interviews of four candidates. We interviewed 3 candidates from our program and invited one candidate from North Carolina State University and another from Texas A&M University for on campus interviews. We have preliminarily identified 3 fellows with Spring 2017 as the possible starting term.

      Publications