Summary
Overview
Work History
Education
Skills
Accomplishments
Affiliations
Certification
LANGUAGES
Timeline
PEER-REVIEWED PUBLICATIONS
ORGANIZATIONAL LEADERSHIP AND SERVICE
AWARDS
Generic
Xueyan Hu

Xueyan Hu

Griffin,GA

Summary

Ph.D. in Food Science with expertise in food microbiology and safety. Proven track record in microbial data analysis and academic leadership. Passionate about applying scientific research to industry quality assurance and seeking to leverage strong STEM training in a dynamic role.

Overview

9
9
years of professional experience
1
1
Certification

Work History

Guest Speaker

High School Campus Tour
Griffin, GA
08.2024 - 05.2026
  • Serving as a Guest Speaker and Campus Ambassador for high school recruitment tours, presenting to prospective students and fostering their interest in agricultural and food sciences.
  • Delivering engaging presentations to simplify complex food science concepts and food-related knowledge, making advanced topics accessible and inspiring to younger audiences.
  • Showcasing doctoral research projects during laboratory and campus tours, effectively demonstrating the practical applications and societal impact of food safety research.
  • Introducing the academic programs, facilities, and career pathways of the College of Agricultural and Environmental Sciences to encourage high school student enrollment.

Graduate Research Assistant – Residue Analysis of ascr #18 treatment

University of Georgia
01.2024 - 12.2024
  • Testing if ascaroside #18 has changed the physical traits of seeds and sprouts including germination rate, sprout yield, moisture content, ash content and water activity
  • Using colorimetric method to quantify protein, ascorbic acid, nitrate, cellulose, carotene and polyphenol levels in the sprouts of 5 seeds
  • Quantifying residual levels of ascaroside #18 and #9 in sprouted seeds using LC-MS/MS to evaluate chemical persistence throughout the sprouting process.

Graduate Research Assistant – Ascaroside #18 treatment on sprouts

University of Georgia
01.2023 - 12.2023
  • Determining the minimum inhibitory and optimal treatment concentrations of ascaroside #18 to effectively control four distinct foodborne pathogens on alfalfa sprouts
  • Investigating the efficacies of ascaroside #18 for mitigating four types of foodborne pathogens on selected plant seeds and sprouts.
  • Evaluating and comparing the antimicrobial efficacy of water agar supplemented with ascaroside #18 against target bacterial populations to optimize delivery vehicles

Graduate Research Assistant – Ascaroside #18 treatment efficacy

University of Georgia
01.2021 - 12.2021
  • Engineering simulated contamination models by inoculating plant seeds with sandy soil matrices mixed with freeze-dried Salmonella enterica and Escherichia coli cultures
  • Executing bio-decontamination protocols using ascaroside #18 treatments, subsequently performing enrichment testing and selective plating to determine survival populations on seeds and sprouts
  • Contributing to the preparation of progress reports and summaries of project findings

Student Assistant – Salmonella and probiotics project

University of Nebraska Lincoln
10.2019 - 03.2020
  • Isolating and serotyping wild-type Salmonella strains from poultry sources utilizing RAPD-PCR, while investigating regional foodborne pathogen outbreaks to compile epidemiological data
  • Evaluating rapid detection modalities for Salmonella contamination by developing and benchmarking PagC PCR assays alongside molecular-based ANSR platforms
  • Characterized novel probiotic strains isolated from clinical fecal samples, performing high-throughput qPCR identification and assessing their in vitro digestive efficiency on red barley matrices

Student Researcher – The Role of hfq gene in Cronobacter Sakazakii

Northwest A&F University (China)
06.2018 - 05.2019
  • Spearheading experimental design and project workflows to investigate the regulatory mechanisms of the RNA chaperone hfq in Cronobacter sakazakii pathogenesis
  • Constructing an hfq gene-knockout mutant utilizing homologous recombination protocols to establish a functional genomics platform for downstream phenotypic assays
  • Validating resistance- and biofilm-associated genotypes via agarose gel electrophoresis

Student Researcher – Escherichia Coli from Retail Chicken

Northwest A&F University (China)
03.2017 - 06.2018
  • Investigating the phenotypic and genotypic correlations between disinfectant resistance profiles and biofilm formation capacity in foodborne Escherichia coli isolates
  • Determining minimum inhibitory concentrations (MICs) and quantified biofilm architectural stability across diverse E. coli phyligroups using high-throughput microplate assays.
  • Validating resistance- and biofilm-associated genotypes via agarose gel electrophoresis

Education

Doctor of Philosophy (PhD) - Food Science and Technology

University of Georgia
Griffin, Georgia
08.2026

Master of Food Science and Technology - undefined

University of Georgia
Griffin, Georgia
12.2022

Bachelor of Engineering (BE) - Food Science and Engineering

Northwest A&F University (China)
Yangling, Shaanxi
06.2020

Bachelor of Science (BS) - Food Science and Technology

University of Nebraska Lincoln
Lincoln, Nebraska
05.2020

Skills

  • Data Analysis & Statistics: R (tidyverse, ggplot2), SAS, SPSS, ANOVA, Regression Modeling, Multivariate Analysis
  • Bioinformatics & Genomics: Molecular serotyping (RAPD-PCR), High-throughput qPCR, Bio-alignment & Sequence Analysis
  • Molecular Biology: Gene knockout techniques, Homologous recombination, Genomic DNA extraction, Agarose gel electrophoresis
  • Food Microbiology & Safety: Pathogen isolation & cultivation (Salmonella, E coli, Cronobacter), Biofilm formation assays, Antimicrobial/Disinfectant efficacy testing (MIC), Microbial enrichment protocols
  • Digital Imaging & Design: Adobe Photoshop (scientific image processing), Adobe Lightroom (color/contrast optimization), Canva (Presenter View/scientific poster design)
  • Software & Office Productivity: Windows/macOS environments, Microsoft Office Suite (Word, Excel, PowerPoint Presenter View), EndNote/Mendeley
  • Critical thinking
  • Empathetic
  • Goal-oriented focus
  • Collaborative mindset
  • Public speaking
  • Exceptional communication
  • Program leadership

Accomplishments

1. Research & Technical

  • Spearheaded Ph.D. research on edible sprout immunity to mitigate Salmonella and E. coli contamination.
  • Successfully defended doctoral dissertation in food microbiology and food safety (July 2026).
  • Analyzed complex microbial datasets utilizing R, SPSS, and SAS to drive research insights.

2. Leadership & Service

  • Served as Campus Ambassador Secretary for the UGA Griffin Student Leadership Council.
  • Selected as Student Committee Member for the CAFPNA, facilitating international academic dialogue.

3. Teaching & Outreach

  • Dedicated 2 years as a Volunteer Tutor in Biology, Chemistry, and Math for 10th-grade students.
  • Featured as a Guest Speaker for high school tours, translating complex food science for prospective students.

Affiliations

  • International Association for Food Protection (IAFP) 2022-Present
  • Georgia Fruit & Vegetable Growers Association 2023-2025
  • Southeast Institute of Food Technologist (SEIFT) 2023-2024
  • Center for Produce Safety (CPS) 2023-2024

Certification

  • Hazard Analysis and Critical Control (HACCP), Alison Courseware Center 2026
  • Biosafety Level 2 (BSL-2) Training, Chemical Hygiene Training, Hazardous Waste Management, University of Georgia 2025

LANGUAGES

Mandarin (Native) | English (Fluent) | Korean (Advanced; TOPIK Level 6) | Spanish (Elementary)

Timeline

Guest Speaker

High School Campus Tour
08.2024 - 05.2026

Graduate Research Assistant – Residue Analysis of ascr #18 treatment

University of Georgia
01.2024 - 12.2024

Graduate Research Assistant – Ascaroside #18 treatment on sprouts

University of Georgia
01.2023 - 12.2023

Graduate Research Assistant – Ascaroside #18 treatment efficacy

University of Georgia
01.2021 - 12.2021

Student Assistant – Salmonella and probiotics project

University of Nebraska Lincoln
10.2019 - 03.2020

Student Researcher – The Role of hfq gene in Cronobacter Sakazakii

Northwest A&F University (China)
06.2018 - 05.2019

Student Researcher – Escherichia Coli from Retail Chicken

Northwest A&F University (China)
03.2017 - 06.2018

Master of Food Science and Technology - undefined

University of Georgia

Bachelor of Engineering (BE) - Food Science and Engineering

Northwest A&F University (China)

Bachelor of Science (BS) - Food Science and Technology

University of Nebraska Lincoln

Doctor of Philosophy (PhD) - Food Science and Technology

University of Georgia

PEER-REVIEWED PUBLICATIONS

  • Hu, X., Lee, S., Manohar, M., Chen, J. (2022). Efficacy of ascaroside ascr#18 treatments in control of Salmonella enterica on alfalfa and fenugreek seeds and sprouts. Journal of Food Protection. 86(3): 100064. https://doi.org/10.1016/j.jfp.2023.100064
  • Hu, X., Lee, S., Manohar, M., Chen, J. (2023). The fate of enterohemorrhagic Escherichia coli on alfalfa and fenugreek seeds and sprouts as affected by ascaroside #18 treatments. Food Bioscience. 58: 103633. https://doi.org/10.1016/j.fbio.2024.103633
  • Sun Y, Hu X, Guo D, Shi C, Zhang C, Peng X, Yang H, Xia X. (2019). Disinfectant Resistance Profiles and Biofilm Formation Capacity of Escherichia Coli Isolated from Retail Chicken. Microbiology Drug Resistance. 25(5):703-711. https://doi.org/10.1089/mdr.2018.0175
  • Hu, X., Manohar, M., Dejonghe, W., & Chen, J. (2026). The optimal concentration of ascaroside#18 for control of Salmonella enterica and enterohemorrhagic Escherichia coli on alfalfa seeds and sprouts. Food Frontier.
  • Kim, M.-J., Hu, X., Tishchenko, V., Manohar, M., & Chen, J. (2025). Assessing the efficacy of ascaroside #18 treatment in the control of Escherichia coli O157:H7 in spinach at harvest and postharvest stages. MDPI Horticulturae.
  • Dai, Y., Mis Soval, K. E., Hu, X., Amponsah, L.A., & Chen, J. (2025). Modification of peach packing line prototype and the efficacies of hygiene practices used for peach packing lines. LWT - Food Science and Technology.
  • Wang, M., Hu, X., Chen, J., & Zhou, H. (2026). The antimicrobial behavior of turmeric nanoparticle (TurNPs) on selected Salmonella enterica and enterohemorrhagic Escherichia coli strains. Food Bioscience.
  • Hu, X., Manohar, M., Dejonghe, W., Kim, M.-J., & Chen, J. (2026). Efficacy of ascaroside #18 treatment in controlling the growth of enterohemorrhagic E. coli on seeds and sprouts of selected plants. LWT - Food Science and Technology.
  • Hu, X., Diaz-Perez, J. C., Manohar, M., Dejonghe, W., & Chen, J. (2026). Quality attributes of, and treatment residues on, sprouts/seedlings grown from ascr #18-treated seeds. Foods.
  • Hu, X., Diaz-Perez, J. C., Manohar, M., Dejonghe, W., & Chen, J. (2026). The levels of residues on harvested sprouts grown from ascaroside #18-treated seeds during the sprouting process. Manuscript in preparation. Poster accepted to present at the International Association for Food Protection (IAFP) Annual Meeting, New Orleans, LA.
  • Lee, H.-E., Amponsah, L., Doane, S., Yang, W.-Q., Hu, X., Holland, R., & Chen, J. (2026). The hygiene conditions of conventional vs. modified blueberry machine harvesters. Poster accepted to present at the International Association for Food Protection (IAFP) Annual Meeting, New Orleans, LA.
  • Lee, H.-E., Amponsah, L., Doane, S., Yang, W.-Q., Hu, X., Holland, R., & Chen, J. (2026). Equipment design-driven differences in the levels of microbial contamination and hygiene status of blueberry machine harvesters. Poster accepted to present at the American Society of Microbiology (ASM) Microbe, Washington, D.C.
  • Hu, X., Manohar, M., Dejonghe, W., Kim, M.-J., & Chen, J. (2025). Efficacy Levels of Ascaroside #18 in Controlling Enterohemorrhagic E. coli on Seeds and Sprouts of Various Plants. Poster accepted to present at the International Association for Food Protection (IAFP) Annual Meeting, Cleveland, OH.
  • Kim, M.-J., Hu, X., Tishchenko, V., Manohar, M., & Chen, J. (2025). Assessing the efficacy of ascaroside #18 treatment in the control of Escherichia coli O157:H7 in spinach at harvest and postharvest stages. Poster accepted to present at the International Association for Food Protection (IAFP) Annual Meeting, Cleveland, OH.
  • Hu, X., Manohar, M., Dejonghe, W., & Chen, J. (2024). Identification of appropriate concentrations of ascaroside#18 in the control of Salmonella enterica and enterohemorrhagic Escherichia coli on alfalfa seeds and sprouts. Poster accepted to present at the International Association for Food Protection (IAFP) Annual Meeting, Cleveland, OH.
  • Hu, X., Lee, S., Manohar, M., & Chen, J. (2024). Efficacies of ascaroside treatment in the control of enterohemorrhagic Escherichia coli on alfalfa and fenugreek seeds and sprouts. Poster accepted to present at the International Association for Food Protection (IAFP) Annual Meeting, Toronto, ON, Canada.
  • Hu, X., Lee, S., Manohar, M., & Chen, J. (2023). Efficacies of ascaroside treatment in the control of Salmonella enterica on alfalfa and fenugreek seeds and sprouts. Poster accepted to present at the Center for Produce Safety (CPS) Conference, Atlanta, GA.
  • Hu, X., Lee, S., Manohar, M., & Chen, J. (2023). Efficacies of ascaroside treatment in the control of Salmonella enterica on alfalfa and fenugreek seeds and sprouts. Poster accepted to present at the Southeast Reginal Fruit & Vegetable Conference, Savannah, GA.
  • Hu, X., Lee, S., Manohar, M., & Chen, J. (2022). Efficacies of ascaroside treatment in the control of Salmonella enterica on alfalfa and fenugreek seeds and sprouts. Poster accepted to present at the International Association for Food Protection (IAFP) Annual Meeting, Pittsburg, PA.

ORGANIZATIONAL LEADERSHIP AND SERVICE

  • Student Committee Member: Chinese American Food Professionals Network (CAFPNA), 2025–Present
  • - Co-organized national student events, including professional development webinars, academic competitions, and virtual office hours.
  • - Provided logistical and hosting support for the CAFPNA annual meeting to foster networking within the Chinese American food science community.
  • Campus Ambassador & Secretary: University of Georgia Griffin Campus, 2024–Present
  • - Documented official proceedings and managed administrative correspondences as elected Secretary for the campus ambassador program.
  • - Spearheaded logistical execution for high-profile institutional events, including new student orientation, academic conferences, and graduation ceremonies.
  • Member: Student Leadership Council, University of Georgia Griffin Campus, 2024–Present
  • - Collaborated with student leaders to conceptualize, plan, and execute campus-wide activities, enhancing student engagement and multi-departmental community building.

AWARDS

UGA Manjeet Chinnan Graduate Student Travel Award, University of Georgia 2023, UGA Graduate School Travel Award, University of Georgia 2024, Presentation competition 3rd place winner, Chinese Association for Food Protection in North America (CAFPNA) 2025, John J. and Irene T. Powers Scholarship, University of Georgia 2026