Global ETD Search

341	Effect of low-dose x-ray and e-beam irradiation on Escherichia coli O157:H7, non-O157 (VTEC) Escherichia coli and Salmonella viability on meat surfaces and sensory quality of meat Kundu, Devapriya 28 January 2013 (has links) Radiation sensitivity of E. coli O157:H7, non-O157 VTEC and Salmonella to low-dose ionizing irradiation was evaluated. Buffer-suspended E. coli O157 and non-O157 VTEC strains showed similar resistance to 300 Gy X-ray treatments, while Salmonella strains were more resistant. A dose of 1 kGy E-beam radiation reduced two groups of non-O157 E. coli mixtures and one E. coli O157:H7 group inoculated in meat by at least 4 log CFU/g. Salmonella showed only a <2 log CFU/g reduction. Sensory attributes of cooked ground beef patties were not affected (p >0.05) by irradiation. However, irradiated raw carcass muscles were more brown (p < 0.05) but displayed less intense off-aroma (p < 0.05) compared to the control during storage. Therefore, a 1 kGy treatment has the potential to improve microbiological safety with minimal effects on sensory properties of beef; it would be a suitable method for treating carcass trim before preparing ground beef. Irradiation Verotoxigenic E. coli Beef Salmonella
342	Effect of pre-irradiation heating on the flavor and nitrogenous constituents of beef during storage Artar, Orhan Galip 24 June 1959 (has links) Graduation date: 1960 Beef Meat -- Preservation Radiation sterilization
343	Changes in the nitrogenous constituents of beef as induced by pre-heating and irradiation and storage for eighty days Bautista, Flordeliza Ramirez 07 August 1958 (has links) Graduation date: 1959 Radiation sterilization Beef Meat -- Preservation
344	The effects of time-temperature relationships of nitrogenous constituents of stored irradiated beef Blair, Carolyn Jane 30 September 1960 (has links) Graduation date: 1961 Radiation sterilization Beef Cold storage
345	A study of futures and cash prices of beef cattle : relating theory to fact for a nonstorable commodity Blank, Steven Charles January 1980 (has links) Photocopy of typescript. / Thesis (Ph. D.)--University of Hawaii at Manoa, 1980. / Bibliography: leaves [127]-129. / Microfiche. / viii, 129 leaves, bound 28 cm Beef cattle -- Prices Cattle trade
346	Primary productivity and grazing capacity of rehabilitated pastures on the open-cut coal mines in central Queensland Abai Bisrat, S. Unknown Date (has links) No description available. 300205 Agronomy 630103 Beef cattle
347	Postpartum dietary lipid supplmementation [sic] for beef cows managed to achieve two different body condition scores at parturition Lake, Scott L. January 2005 (has links) Thesis (Ph. D.)--University of Wyoming, 2005. / Title from PDF title page (viewed on Nov. 15, 2007). Includes bibliographical references (p. 175-198). Beef cattle Calves Lipids in nutrition.
348	Utilization of forages in beef cow-calf nutrition Meyer, Allison Marie, January 2007 (has links) Thesis (M.S.)--University of Missouri-Columbia, 2007. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on January 7, 2007) Vita. Includes bibliographical references. Beef cattle Cattle Grasses. Pastures.
349	Field studies of renal functions and body fluids of arid zone ruminants / Siebert, B. D. January 1967 (has links) (PDF) Thesis (Ph. D.)--University of Adelaide, 1967. Camels Beef cattle Body fluids
350	Estimates of the fertility of extensively managed Bonsmara bulls Scheepers, Susanna Magrietha. January 2008 (has links) Thesis (M.Sc.(Agric.)) -- University of Pretoria, 2008. / Abstract in English. Includes bibliographical references. Beef cattle Bulls Bonsmara cattle

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