Index Catalog // ScholarsArchive@OSU

The effect of wine matrix on the analysis of volatile sulfur compounds by solid-phase microextraction-GC-PFPD

Creator:: Davis, Peter M.
Abstract:: Constituents of the wine matrix, including ethanol, affect adsorption of sulfur volatiles on solid-phase microextraction (SPME) fibers, which can impact sensitivity and accuracy of volatile sulfur analysis in wine. Several common wine sulfur volatiles, including hydrogen sulfide (H2S), methanethiol (MeSH), dimethyl sulfide (DMS), dimethyl disulfide (DMDS), dimethyl trisulfide (DMTS), diethyl...
Resource Type:: Masters Thesis
Full Text:: Microsoft Word - Davis, Peter M - Thesis AN ABSTRACT

Optimization and computer control of batch retort process operations : conduction-heated foods

Creator:: Simpson-Rivera, Ricardo Jose
Resource Type:: Masters Thesis
Full Text:: appreciation to the members of my thesis committee, Dr. Ezra Tice, Dr. Joseph McGuire and Dr. Joel Davis for

The growth of Salmonella typhimurium, Staphylococcus aureus, and Bacillus cereus in bakery products as related to the food distribution system

Creator:: Guy, Vicki H.
Abstract:: Current retail food distribution practices, microbial quality of bakery products, and the potential for growth of food borne pathogens (Staphylococcus aureus, Salmonella typhimurium, and Bacillus cereus) were examined using pumpkin pie as a model. The pumpkin pies, as obtained from the retail outlets, showed contamination with food pathogens. The aerobic...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF VICKI H. GUY for the degree of

The influence of dietary fatty acids on tissue lipid composition in rainbow trout (Salmo gairdneri)

Creator:: Greene, Diana H.
Abstract:: The effects of different dietary lipids on the growth, nutrition and tissue lipid profiles of rainbow trout raised to market size on a commercially available ration were examined. Rainbow trout of 80 g mean initial weight were fed pellets prepared according to Oregon Moist Pellet specifications for 20 weeks. Salmon...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Diana H. Greene for the degree

A filter paper assay for low cellulase activities and the cultivation of Trichoderma reesei on acid whey and sweet whey permeate

Creator:: Nordmark, Tor Soren
Abstract:: The traditional filter paper assay for saccharifying cellulase originally described by M. Mandels et al (1976) has been modified to make possible low activity determinations of Trichoderma cellulases. The enzymatic activity appears to decline during a prolonged incubation period if no precautions have been taken. By means of adding bovine...
Resource Type:: Masters Thesis
Full Text:: Acid Whev and Sweet Whev Permeate Abstract approved: Michael H. Penner The traditional filter

The effect of prerigor electrical stimulation of beef muscle on selected bacteria

Creator:: Nygaard, Michael DuWayne
Abstract:: This investigation was designed to study the possible effects of the electrical stimulation of beef muscle on microorganisms present on the meat surface during and after treatment. The effect of electric current on microorganisms in minimal media suspension was also studied. Cell viability before and after electrical treatment or exposure...
Resource Type:: Masters Thesis
Full Text:: . Paul H. Krump^rman This investigation was designed to study the possible effects of the electrical

Apparent inhibition of Pacific whiting surimi-associated protease by whey protein concentrate

Creator:: Piyachomkwan, Kuakoon
Abstract:: Surimi is a seafood product which is used to manufacture restructured products such as artificial crab and lobster. Surimi is produced from fish fillets by washing to remove sarcoplasmic proteins and increase the concentration of myofibrillar proteins, and mixing with cryoprotectants. A valuable attribute of surimi is its ability to...
Resource Type:: Masters Thesis
Full Text:: approved : . . . . Michael H. Penner, Ph. D. Surimi is a seafood product which is used to

Recovery of Escherichia coli from freeze dried model systems

Creator:: Hirway, Sumesh Chandra
Resource Type:: Masters Thesis
Full Text:: Chandra Hirway ACKNOWLEDGEMENTS The author is sincerely grateful to Dr. P. H. Krumperman for

Initial velocity analyses of milling effects on rates of enzyme-catalyzed saccharification of native wheat straw

Creator:: Nguyen, Quynh M.
Abstract:: There is considerable interest in developing environmentally friendly processes for the economical conversion of biomass plant material to biofuels, bioproducts and biomaterials. One approach to such a conversion process is to make use of enzymes for the conversion of plant polysaccharides to simple sugars; the simple sugars could then be...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________ Michael H. Penner There is considerable interest in developing environmentally

Analytical approach to the quantitative analysis of silicon in plants : its application to plant silica extraction

Creator:: Boone, Carmen E.
Abstract:: The literature available on the silica content of herbaceous biomass, and its relative mobility in leaching/extraction systems, includes studies that have employed several different methods for silica quantification. This makes comparison of the data difficult. The objective of this thesis research was to determine the quantitative relationships between the measured...
Resource Type:: Masters Thesis
Full Text:: to Plant Silica Extraction. Abstract approved: Dr. Michael H. Penner The literature

ScholarsArchive@OSU

The effect of wine matrix on the analysis of volatile sulfur compounds by solid-phase microextraction-GC-PFPD

Optimization and computer control of batch retort process operations : conduction-heated foods

The growth of Salmonella typhimurium, Staphylococcus aureus, and Bacillus cereus in bakery products as related to the food distribution system

The influence of dietary fatty acids on tissue lipid composition in rainbow trout (Salmo gairdneri)

A filter paper assay for low cellulase activities and the cultivation of Trichoderma reesei on acid whey and sweet whey permeate

The effect of prerigor electrical stimulation of beef muscle on selected bacteria

Apparent inhibition of Pacific whiting surimi-associated protease by whey protein concentrate

Recovery of Escherichia coli from freeze dried model systems

Initial velocity analyses of milling effects on rates of enzyme-catalyzed saccharification of native wheat straw

Analytical approach to the quantitative analysis of silicon in plants : its application to plant silica extraction

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