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DNA transformation of Saprolegnia parasitica, an Omega-3 fatty acid producing fungus, with the β-galactosidase gene of kluyveromyces lactics

Creator:: Beattie, Samuel E.
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Samuel E. Beattie for the degree

Suitability of pollinizing varieties of pears for dehydration

Creator:: Saeed, Mohammed
Abstract:: Commercial utilization of pollinizing varieties of pears is important both for pear growers and processors in Oregon. A study was made to determine the suitability of Comice, Packam's Triumph and Anjou, the three pollinizing varieties of pears, for dehydration, as compared to the Bartlett variety which is commercially used for...
Resource Type:: Masters Thesis
Full Text:: . Special thanks are due to Professor G. W. Varseveld for his suggestion of the thesis topic and his

The quantification of malonaldehyde in marine lipids with para-aminobenzoic acid

Creator:: Follett, Mark Samuel
Abstract:: Malonaldehyde, a very reactive member of the homologous series of dialdehydes, is associated with the autoxidative deterioration of lipids. Its measurement, in autoxidized lipid systems is an expression of the extent of oxidation, in lipids. Malonaldehyde lends itself well to such determinations because of the sensitivity and specificity of its...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THE THESIS OF MARK SAMUEL FOLLETT for

Effects of Whey Protein Consumption on Inflammatory Biomarker Levels in Healthy Older Adults

Creator:: Adler, Samuel
Abstract:: Whey protein’s potential for bioactivity is well documented, but there is disagreement on the extent to which it may modulate the immune system towards decreased inflammation. Decreased inflammation is generally perceived as a beneficial bioactivity in foods as excessive chronic inflammation is linked to morbidity and mortality. This thesis first...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Samuel Adler for the degree of Master of Science in Food Science and

Use of Organoleptic Methodologies to Evaluate Wine Oligosaccharides and Wines made from Grapevine Red Blotch Virus Positive Vines Subjected to Various Vineyard Management Practices

Creator:: Hoffman, Samuel
Abstract:: The human senses can be used as analytical tools to evaluate many different aspects of our daily lives. The use of our senses through organoleptic methods offers unique and powerful insights into the characteristics of different stimuli. Due to the unique function of the different sensory organs we use to...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Samuel Hoffman

Lactic streptococci : the use of defined strains and bacteriophage-insensitive mutants in commercial manufacture of cheddar and cottage cheeses

Creator:: Thunell, Randall Kirk
Abstract:: Phage-insensitive Streptococcus cremoris starter strains were selected by assaying cheese whey against potential starter strains. Six strains were selected and characterized for continual use in cheesemaking. Upon phage-infection, strains were removed from the blend. Cheesemaking continued with remaining strains. A phage-insensitive, fast-acid-producing mutant of the infected strain was isolated and...
Resource Type:: Dissertation
Full Text:: MANUFACTURE OF CHEDDAR AND COTTAGE CHEESES Abstract approved: U Floyd~W. Refd^felt Phage-insensitive

Textural and electrical properties of Pacific whiting surimi under ohmic heating

Creator:: Yongsawatdigul, Jirawat
Abstract:: Feasibility of ohmic heating to overcome gel-weakening in Pacific whiting surimi was investigated. An ohmic heating apparatus was developed using two rhodium-coated stainless steel electrodes inside a polyvinyl chloride (PVC) tube, a variable transformer, and voltage and current transducers. Rapid heating associated with the ohmic process quickly inactivated endogenous proteinase(s),...
Resource Type:: Dissertation
Full Text:: Abstract approved: = , . Jae W. Park \J Feasibility of ohmic heating to overcome gel-weakening in

Preparation of a potato hydrolysate with Bacillus subtilis α-amylase

Creator:: Dondero, Marta Luisa
Abstract:: Bacillus subtilis α-amylase was used to hydrolyze starch from peeled and whole potatoes (Solanum tuberosum). Effect of gelatinization temperature, pH, enzyme concentration, temperature of hydrolysis and presence of calcium ions were investigated. Optimum conditions for hydrolysis were when α-amylase levels were 0.3 percent of the starch concentration in the presence...
Resource Type:: Masters Thesis
Full Text:: approved: M. w. Jtontgomerj fialrft Bacillus sxibtilis a-amylase was used to hydrolyze starch from

Physicochemical and microbiological characteristics of surimi seafood under thermal and E-beam processing

Creator:: Jaczynski, Jacek
Abstract:: Effects of thermal and electron beam (e-beam) processing on microbial inactivation and physichochemical properties of surimi and surimi seafood were investigated. Thermal-death-time (TDT) concept was used to model Staphylococcus aureus inactivation by heat and e-beam. Gurney-Lurie charts were used to estimate temperature during thermal processing of surimi seafood. Dose mapping...
Resource Type:: Dissertation

Metabolic Implications of Red Raspberry Polyphenol Supplementation in High Fat-Fed C57BL/6J Mice

Creator:: Pierce, Gavin W.
Abstract:: Objective: Red raspberries are rich in polyphenols and fiber, relatively low in sugar compared with other fruits, and have been demonstrated to have favorable effects on energy homeostasis in mice. However, it has been unclear precisely which compounds within red raspberries possess the greatest bioactivity, and their mechanism of action....
Resource Type:: Masters Thesis
Full Text:: and high consumption can result in alcoholic fatty liver disease (Samuel and Shulman, 2018). The

ScholarsArchive@OSU

DNA transformation of Saprolegnia parasitica, an Omega-3 fatty acid producing fungus, with the β-galactosidase gene of kluyveromyces lactics

Suitability of pollinizing varieties of pears for dehydration

The quantification of malonaldehyde in marine lipids with para-aminobenzoic acid

Effects of Whey Protein Consumption on Inflammatory Biomarker Levels in Healthy Older Adults

Use of Organoleptic Methodologies to Evaluate Wine Oligosaccharides and Wines made from Grapevine Red Blotch Virus Positive Vines Subjected to Various Vineyard Management Practices

Lactic streptococci : the use of defined strains and bacteriophage-insensitive mutants in commercial manufacture of cheddar and cottage cheeses

Textural and electrical properties of Pacific whiting surimi under ohmic heating

Preparation of a potato hydrolysate with Bacillus subtilis α-amylase

Physicochemical and microbiological characteristics of surimi seafood under thermal and E-beam processing

Metabolic Implications of Red Raspberry Polyphenol Supplementation in High Fat-Fed C57BL/6J Mice

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