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Faculty and Staff

Joe Sebranek, PhD
Title:University Professor
Department:Animal Science
Food Science and Human Nutrition
Organization: Iowa State University
College of Agriculture
Animal Science
Address:215C Meat Lab
Ames, IA 50011
Phone:515-294-1091
Fax:515-294-6328
E-mail:sebranek@iastate.edu
Web Site:http://www.ans.iastate.edu/
faculty/sebranek.html
Emphases:Food Safety (Post-Harvest)
Food Safety (Pre-Harvest)

His research efforts are directed at meat processing technology and ingredient uses that impact food safety and human health. With the Consortium, he has been studying the effectiveness of organic acid treatments for the decontamination of pork carcasses prior to chilling. The emphasis has been on methods that may offer opportunity to suppress the incidence and/or growth of foodborne pathogens that originate with pork carcasses. The objective is to reduce the initial contamination level in such a way as to impact the microbial numbers through the remainder of the handling, fabrication and storage sequences normally used for pork products.

Publications
Irradiation-Induced Cured Meat Color Fading and Regeneration
The Effects of Irradiation at 1.6 kGy on Quality Characteristics of Commercially Produced Ham and Pork Frankfurters Over Extended Storage
Application of Preventative Models to Estimate Listeria monocytogenes Growth on Frankfurters Treated with Organic Salt Acids
Effects of Organic Acid Salt Solutions on Sensory and Other Quality Characteristics of Frankfurters
Relative antioxidant effectiveness of natural rosemary extract in pork sausage
The effects of irradiation on quality of injected fresh pork loins
Preharvest feed withdrawal affects liver color and liver lipid in broiler chickens
Effects of pediocin and post-packaging thermal pasteurization on Listeria monocytogenes on frankfurters
Effects of pediocin and post-packaging irradiation on Listeria monocytogenes on frankfurters
The effects of surface dipping organic acid salts or their combination solutions on sensory and other quality characteristics of frankfurters
Use of organic acid salts for control of Listeria monocytogenes on ready-to-eat (RTE) meat projucts
Effectiveness of transdermal, needle-free injections for reducing pork carcass defects
Combining Pediocin (ALTA 2341) with postpackaging thermal pasteurization for control of Listeria monocytogeneson frankfurters
Combining Pediocin with postpackaging irradiation for control of Listeria monocytogeneson frankfurters
Use of Pediocin (Alta 2341)b for control of Listeria monocytogenes on frankfurters
Iowa high school students' perceptions of food safety
Use of pediocin for control of Listeria monocytogenes on frankfurters
Effect of milk protein on the properties of light chicken bologna.
The effects of aging on moisture-enhanced, injected pork loins
Effects of irradiation on properties of cured ham
Use of carbon monoxide packaging for improving the shelf-life of pork
Effects of carbon monoxide packaging on color and lipid stability of irradiated ground beef


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  Food Safety Consortium · Iowa State University · Ames, Iowa 50011 · USA · E-mail: foodsafety@iastate.edu