Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 4 of 4
Full-Text Articles in Life Sciences
Antioxidant Effect Of Spent, Ground, And Lyophilized Brew From Roasted Coffee In Frozen Cooked Pork Patties, Katrina Maryse Malixi Jully, Criselda Toto, Lilian Were
Antioxidant Effect Of Spent, Ground, And Lyophilized Brew From Roasted Coffee In Frozen Cooked Pork Patties, Katrina Maryse Malixi Jully, Criselda Toto, Lilian Were
Food Science Faculty Articles and Research
The ability of light and dark roasted coffee (1 g/kg) in varying application forms (spent ground [SCG], whole ground [WGC], or lyophilized brew [LBC]) to inhibit lipid and protein oxidation in cooked pork patties stored at −18 °C was monitored over 3 months. Malondialdehyde (MDA) for the negative control (NC) increased from 0.31 to 1.11 mg MDA/kg pork over 3 months, while pork with coffee or rosemary oleoresin had lower values at month 3 (0.054–0.40 mg MDA/kg pork). The NC had the highest values for hexanal, octanal, and nonanal (2.59, 0.10, and 0.13 mg/kg pork, respectively), while light and dark …
Identification Of Meat Species In Pet Foods Using A Real-Time Polymerase Chain Reaction (Pcr) Assay, Tara A. Okuma, Rosalee S. Hellberg
Identification Of Meat Species In Pet Foods Using A Real-Time Polymerase Chain Reaction (Pcr) Assay, Tara A. Okuma, Rosalee S. Hellberg
Food Science Faculty Articles and Research
Product mislabeling, adulteration, and substitution are increasing concerns in highly processed foods, including pet foods. Although regulations exist for pet foods, there is currently a lack of information on the prevalence of pet food mislabeling. The objective of this study was to perform a market survey of pet foods and pet treats marketed for domestic canines and felines to identify meat species present as well as any instances of mislabeling. Fifty-two commercial products were collected from online and retail sources. DNA was extracted from each product in duplicate and tested for the presence of eight meat species (bovine, caprine, ovine, …
Shifts In Attack Behavior Of An Important Kelp Forest Predator Within Marine Reserves, J. S. Berriman, M. C. Kay, D. C. Reed, A. Rassweiler, D. A. Goldstein, William G. Wright
Shifts In Attack Behavior Of An Important Kelp Forest Predator Within Marine Reserves, J. S. Berriman, M. C. Kay, D. C. Reed, A. Rassweiler, D. A. Goldstein, William G. Wright
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Marine reserves have become increasingly valuable tools with which to manage ecosystems. These reserves consistently restore populations of top predators, often reducing availability of their favored prey. We hypothesized that such prey reduction in reserves causes protected predators to alter their attack behavior to include less palatable prey, potentially amplifying top-down effects on community structure. To test this hypothesis, we presented the relatively unpalatable sea hare Aplysia californica to freely foraging spiny lobsters Panulirus interruptus in 4 marine no-take reserves, each paired with an adjacent fished area. We found that lobsters only attacked sea hares inside reserves, where lobster density …
The Effects Of Actomyosin Disruptors On The Mechanical Integrity Of The Avian Crystalline Lens, Gah-Jone Won, Douglas S. Fudge, Vivian Choh
The Effects Of Actomyosin Disruptors On The Mechanical Integrity Of The Avian Crystalline Lens, Gah-Jone Won, Douglas S. Fudge, Vivian Choh
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Purpose: Actin and myosin within the crystalline lens maintain the structural integrity of lens fiber cells and form a hexagonal lattice cradling the posterior surface of the lens. The actomyosin network was pharmacologically disrupted to examine the effects on lenticular biomechanics and optical quality. Methods: One lens of 7-day-old White Leghorn chickens was treated with 10 μM of a disruptor and the other with 0.01% dimethyl sulfoxide (vehicle). Actin, myosin, and myosin light chain kinase (MLCK) disruptors were used. The stiffness and the optical quality of the control and treated lenses were measured. Western blotting and confocal imaging …