Research Associate Professor
Pet Food Program Coordinator
Manhattan, KS 66506
Area(s) of Specialization
Pet food processing, pet food nutrition
View My Curriculum Vitae (PDF)
Ph.D. Ruminant Nutrition (1995) University of Illinois: Effects of heat and chemical treatment of whole oilseeds on site of digestion of protein and lipid by cattle
M.S. Animal Sciences (1991) University of Missouri: Feed intake, diet utilization, and thermal balance of ruminants as affected by endophyte-infected tall fescue
B.S. Agriculture (1984) Kansas State University: Animal Science and Industry
Greg Aldrich is a Research Professor at Kansas State University. He received his Ph.D. in Nutrition from the University of Illinois (1995). His research focuses on characterizing the impact of modern pet food processing on food safety, nutrient utilization, and product shelf life. He also explores new ingredients for consideration in pet foods. He has supervised 22 MS and Ph.D. students, and post-doctoral students and researchers. He has authored 7 book chapters, 53 peer-reviewed manuscripts, 145 presentations with proceedings, and 125 without proceedings. He is a member of the American Society of Animal Science, the American Society for Nutrition, and the American Academy of Veterinary Nutrition. He has been a reviewer for the Journal of Animal Science, Journal of American Veterinary Medical Association, Journal of Applied Poultry Nutrition, Animals (MDPI), Foods (MDPI), and an editorial board member for Animal Feed Science & Technology, among others. He writes a monthly column for Petfood Industry magazine, the leading industry trade publication. He received ‘Corbin Companion Animal Biology Award-2019’ from the American Society of Animal Science.
Kansas State University, Manhattan, KS
Research Associate Professor & Pet Food Program Coordinator, 2012-Present
Faculty member in the Department Grain Science & Industry with two key responsibilities: 1) assisting a cross-campus team in the development of a pet food program, and 2) building a research program pertaining to the effects of food processing on nutrient retention, shelf-life and safety of pet foods.
Pet Food & Ingredient Technology, Inc., Topeka, KS
Nutrition and technical service to pet food manufacturers and ingredient suppliers.
Menu Foods, Ltd., Toronto, ON
Vice President, Product Development, 2002-2003
Kemin Industries, Inc., Des Moines, IA
Director, Research & Development, 2000-2002
The Iams Company, Dayton, OH (acquired by Procter & Gamble in 1999)
Manager, New Technology Development, 1998-2000
Research Nutritionist, Nutritional Development Research, 1995-1998
University of Illinois at Urbana-Champaign, Urbana, IL
Graduate Research Assistant and Ph.D. Candidate, 1990-1995
University of Missouri-Columbia, Columbia, MO
Graduate Research Assistant and M.S. Candidate, 1988-1990
Garden City Co-op, Inc., Garden City, KS
Sales and Nutrition Manager, 1987-1988
Feed Fieldman, 1985-1987
Farmer & Rancher, Garfield, KS 1983-1985
American Society of Animal Science: Professional Member
-Companion Animal Program Committee: Standing Member
-Chairman 2006-2007, Vice-Chairman 2005-2006, Member 2004-2005
American Society of Nutrition
American Academy of Veterinary Nutrition
Fats and Proteins Research Foundation: Research Committee Member
Institute of Food Technologists – Professional Member
International Association for Food Protection – Member 2018
American Association of Cereal Chemists International – Member 2018
-Pet and Animal Food Planning Committee Chair (2018-present)
Graduate Field Memberships:
Member Grain Science Graduate Program Committee; 2016
Certified Member of Grain Science Graduate Faculty, Kansas State University, 2015-Present
Member of Grain Science Graduate Faculty, Kansas State University, 2012-Present
Research Supervision (Masters and PhD students supervised; current and past):
Amanda Dainton; PhD student, Fall 2018 - Present
Heather Acuff; PhD student, Summer 2018 - Present
Janak Dhakal; PhD, Post-Doctoral Fellow, Food Microbiology, Oct 2017 - Present
Aiswariya Deliephan; PhD Student, Spring 2018 - Present
Julia Guazzelli Pezzali; M.S. Student, Fall 2017 - Present
Morts, Megan: Ph.D. Student, Fall 2016-Present
Donadelli, Renan: Ph.D. Candidate, Spring 2015-Present
Alvarenga, Isabella: M.S., Spring 2016; Ph.D. Candidate Fall 2016-Present
Smith, Spencer: M.S., Fall 2018-Employed by Hill’s Pet Nutrition, Inc.
Molnar, Lydia: M.S. Spring 2017; Employed by Merrick Pet Foods (A Nestle-Purina Company)
Jeffrey, Andrea: M.S., Spring 2016; Employed by Simmons Pet Food, Inc.
DeNoya, Shelby: M.S., Fall 2015; Employed by Purina-LOL, Inc.
Gray, Morgan Nicole: M.S., Fall 2015; Employed by Mars Pet Care, Inc.
Mooney, Alaina: M.S., Spring 2016; Employed by Lortscher Animal Nutrition, Inc.
Simmons, Analena: M.S., Fall 2015; Employed by Hill’s Pet Nutrition, Inc.
Graduate thesis committee member:
David Gomez Baquero (MS, 2018)
ShiWei Li (MS, 2018)
Han Li (MS, 2017)
Seitz, Dan (MS, pending)
Di Donfrancesco, Brizio (PhD, 2016)
Morts, Megan (MS, 2015)
Gibson, Michael (MS, 2015)
Graham, Nichole (MS, 2015)
Undergraduate Research Advisor/Mentor:
* Developing Scholars Program