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Articles 1 - 5 of 5
Full-Text Articles in Life Sciences
Impacts Of Temperature And Salt Concentrations For Thermal Inactivation Of Salmonella In Moisture Enhanced Reconstructed Chicken Patties, Alik D. Browning
Impacts Of Temperature And Salt Concentrations For Thermal Inactivation Of Salmonella In Moisture Enhanced Reconstructed Chicken Patties, Alik D. Browning
Graduate Theses, Dissertations, and Problem Reports
The purpose of this experiment is to determine the thermal kinetic parameters of Salmonella in moisture-enhanced, reconstructed ground chicken patties as affected by temperatures and salt concentrations. Salmonella is responsible for 35% of the foodborne illnesses associated with poultry products (Batz et al., 2011). Nonintact reconstructed chicken meat is mixed with brine solutions containing various salt and polyphosphate concentrations to increase water-holding capacity, decrease cooking losses, improve sensory tasting scores, and maintain the good quality of completed chicken products (Gill et al., 2004). Increasing salt concentrations within meats can increase the thermal inactivation of pathogens. In this study, Salmonella Typhimurium …
Krill Protein Fortified Extrudates: A Pilot Study, Avery S. Fleeharty
Krill Protein Fortified Extrudates: A Pilot Study, Avery S. Fleeharty
Graduate Theses, Dissertations, and Problem Reports
Antarctic krill (Euphausiacea superba) is an abundant and sustainable but underutilized natural resource with well-studied protein isolation methodology using Isoelectric solubilization-precipitation (ISP). The resulting krill protein isolate (KPI) has high yield and sufficient impurity removal in addition to desirable nutritional and functional properties but has yet to be used in food systems. Extrusion is a versatile and scalable food processing method with many benefits; thus, the aim of this study was to determine the impact of KPI as an additive in extrusion processing with the eventual goal of introducing it to human and animal food systems. KPI was …
Addition Of Apple Pomace To Feeding Substrate On Growth, Development, And Survival Rates Of Yellow Mealworms (Tenebrio Molitor) And Characterization Of Their Proteins Extracted By A Ph-Shift Process, Michelle Duvall
Graduate Theses, Dissertations, and Problem Reports
The weight changes, survival/mortality rates, and proximate compositions of Tenebrio molitor (yellow mealworm) larvae whose diets were supplemented with apple pomace were analyzed after a 4-week feeding study to examine the nutritional quality of the insects for use as a future potential food source. Going forward, the terms “mealworm(s)”, "yellow mealworm(s)”, “T. molitor” will be used interchangeably and will always refer to the same species. The mealworm larvae were randomly divided into two groups: in addition to standard worm chow, one group was given 15 g/week of non-nutritive water-storing polymer crystals and the other was given apple pomace …
Analysis Of Experimental Antimicrobial Prevention Strategies Against Microbial Contamination Of Locally Harvested Poultry And Produce In West Virginia, Rebecca Breanne Stearns
Analysis Of Experimental Antimicrobial Prevention Strategies Against Microbial Contamination Of Locally Harvested Poultry And Produce In West Virginia, Rebecca Breanne Stearns
Graduate Theses, Dissertations, and Problem Reports
Fresh produce and poultry have been associated with several foodborne illness outbreaks. Strategies to mitigate these risks are a much-needed research priority; therefore, five experiments were conducted to analyze pathogen cross-contamination capabilities on produce and poultry. Microbial contamination prevention and reduction strategies were also studied.
In Chapter Two, three antimicrobial delivery methods in combination with increasing concentrations of hydrogen peroxide-peroxyacetic acid (H2O2-PAA) (0.05-0.25 ml/dL) were compared to evaluate their ability to reduce and prevent cross-contamination of Listeria monocytogenes (L. monocytogenes) and Listeria innocua (L. innocua) on inoculated apples. Apples have been …
Evaluate A Mixer Of Hydrogen Peroxide And Peroxyacetic Acid To Mitigate Microbial Cross-Contamination Of Salmonella Typhimurium And The Surrogate Enterococcus Faecium During Triple-Washing Of Butternut Squash, Jesica M. Temple
Graduate Theses, Dissertations, and Problem Reports
Background: Recent foodborne illness outbreaks have been linked to fresh fruits and vegetables. For public safety, awareness of the risks of contamination from foodborne pathogens that can occur during post-harvest farming practices is essential to prevent foodborne outbreaks. Controlling the spread of foodborne pathogens on produce requires proper washing procedures, antimicrobials and doses. Given the speed and diversity of the produce being distributed, local incidents may become international emergencies. Methods: Studies were included if they assessed the efficacy of antimicrobials and various washing procedures and had to conclude the mitigation of cross-contamination of foodborne pathogens on produce grown in the …