Hayriye Cetin-Karaca, Ph.D., Senior Research Scientist on Influential Women
Verified Member

Influential Woman · Food Science

Hayriye Cetin-Karaca, Ph.D.

Senior Research Scientist, Smithfield Foods

Cincinnati, OH 45246

5Awards received

Certifications · Degrees · Memberships

Degree University of Kentucky- Ph.D. Degree University of Kentucky- Master's Degree Manisa Celal Bayar Üniversitesi- Bachelor's Cert Enhancing Your Productivity Cert Public Speaking Fundamentals Cert Negotiating Your Salary Cert Communicating with Confidence Cert Acing Your Interview Cert Job Search Strategies Cert Managing Your Time Cert J.T. O'Donnell on Making Recruiters Come to You Cert HACCP Certification Cert Beef Safety 101 Cert Better Process Control School, Acidified Foods Cert International Non-thermal Processing Workshop and Short Course Member American Meat Science Association Member International Association of Food Protection Member North American Meat Institute Member Gamma Sigma Delta, International Honor Society of Agriculture Member Delta Epsilon Iota Academic Honor Society, UK Chapter Member IFT-Institute of Food Technologists Member Author of the Turkish Food Section at Sun Express News Member Author of Food Science Section at Bonbon Kids Magazine Member Owner of the food blog “www.turkishfoodandrecipes.com” Member UK Food Science Club, Vice President Member UK International Student Council Member UK Turkish Student Association

Her Story

About Hayriye

Hayriye Cetin-Karaca, Ph.D., is a dedicated food scientist, engineer, and microbiologist based in Cincinnati, Ohio, whose work focuses on food safety and quality. With over 18 years of experience in the field, she has specialized in controlling foodborne pathogens, using natural bioactive compounds and high-pressure processing technologies to improve the safety and shelf life of high-risk foods. Her research has targeted critical areas such as Salmonella in chicken liver, Bacillus cereus and Cronobacter sakazakii in infant formulas, and the application of antimicrobial phenolic compounds in dairy products.

Dr. Cetin-Karaca has held key roles at Smithfield Foods, advancing from Research Scientist to Senior Research Scientist, and has also served on the USDA National Advisory Committee on Microbiological Criteria for Foods (NACMCF), providing scientific guidance on national food safety standards. Her work has been recognized through multiple honors, including first place at the graduate student oral presentation competition at the International Congress of Meat Science and Technology, and she has published numerous studies on antimicrobial efficacy and food safety interventions.

Beyond her research, Hayriye is passionate about mentorship, teaching, and public engagement. She has instructed courses at the University of Kentucky and guided interns in experimental design and scientific research. Recognizing the challenges of being a woman in a male-dominated industry, she emphasizes continuous personal and professional growth, advocating for self-investment and resilience to ensure one’s voice is heard. Her dedication extends to volunteer work in education and childhood cancer initiatives, reflecting her commitment to both science and community.

Her Interview

Ten minutes with Hayriye

01What do you attribute your success to?

I attribute my success to helping public health and food science, and to providing healthy and safe wholesome food to all communities. The most valuable thing for me is to be able to help public health and contribute to human nutrition as well. I see that in recent years, our diet has changed a lot and we've started consuming more processed foods and more convenient fast food. My passion is to help provide healthy and nutritious food to all populations, not just specific sections of the population, but to the entire population, so everyone can afford wholesome, healthy, and safe food.

02What’s the best career advice you’ve ever received?

The best career advice I received was to believe in myself and know my potential and that I'm capable. As long as I believe in myself and do my due diligence, there's nothing that I cannot achieve. Success comes with believing in myself, setting goals and then working toward those goal. Through years and experience, I've learned not to let anyone distract my mind, no matter what they say, and just focus on my goals. I believe in myself and then just do due diligence and work hard to achieve that.

03What advice would you give to young women entering your industry?

My advice would be to invest in themselves. Don't get intimidated by different professional areas, especially those with male dominance, like the field I am in. Food manufacturing is maybe only 10% female, and that was something I got intimidated by at the beginning of my career, but then I've figured that this is not something that will create setbacks. We need to keep in mind that we are enough, actually, it's not we are enough, we are more than enough. We are capable and stronger than we think we are. I would suggest young people entering their careers, invest in themselves don't be intimidated by the senior professionals, especially with the male co-workers or colleagues they have to work with. Focusing on their personal growth and development in both workplace and personal life would open so many doors.. That's very important. At the beginning on my joruney with my current job, because of the male dominance and no mentors to guide me to get my voice heard, I've struggled as a young female in the field. Eventually, I've learned investing in myself, both personal and business growth and development helped me climb the ladder. Keep focused, never stop, and never get intimidated.

04What are the biggest challenges or opportunities in your field right now?

The biggest challenge in my field is navigating company approval processes, including legal clearance, and addressing employer unfamiliarity with new platforms and concerns about professionalism. A key opportunity is leveraging platforms like Influential Women to gain visibility and share that recognition, enhancing both personal and company reputations.

05What values are most important to you in your work and personal life?

The most important values are contributing to science and public health while having a work-life balance at the same time. Having a job that I am passionate about which offers career growth and development while accomodating my personal life is very important. So my passion is to help provide healthy and wholesome food to all populations, not just specific sections of the population, but to the entire population, so everyone can afford wholesome, healthy, and safe food.

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