Index Catalog // Hyrax

Roles of microorganisms in the deterioriation of rockfish

O Criador:: Lobben, J. C. and Lee, J. S.
Abstract:: Seven species of microorganisms indigenous to fish were inoculated into sterile fish muscle, obtained from Sebastodes alutus and Sebastalobus alascanus, and the production of total volatile acids (TVA) and total volatile bases (TVB) was determined during storage at 1 C. No production of TVA and TVB was noted in sterile...
Resource Type:: Capstone Project

Volatile compounds from thermally oxidized methyl oleate

O Criador:: Withycombe, Donald A., Libbey, L. M., and Lindsay, R. C.
Abstract:: Thermal oxidation of methyl oleate was studied over a range of temperatures from 50 C to 150 C for periods of time up to 30 min. Degradation was quantitatively followed by gas liquid chromatography (GLC) and liquid scintillation counting of the products of methyl oleate-U-14C heated under a stream of...
Resource Type:: Capstone Project

Heat-induced compounds in strawberries

O Criador:: Sloan, Jerry L.
Abstract:: Dimethyl sulfide, acetaldehyde, isobutyraldehyde, furan, 2-furaldehyde, 2-acetyl furan, and ethyl furoate were produced when pureed strawberries were heated to 120° C. for 30 minutes. Shorter heating periods were sufficient to produce the first three compounds. With the exception of acetaldehyde, none of the heat-induced compounds were detected in unheated, pureed...
Resource Type:: Capstone Project

Lipid-protein interactions : autoxidation studies involving freeze-dried methyl linolenate-gelatin foams

O Criador:: Wehr, H. Michael and Sinnhuber, Russell O.
Abstract:: Studies involving freeze-dried methyl linolenate-gelatin foams indicate that the extent of lipid-protein interaction corresponds to the degree of autoxidation of the lipid fraction. It appears that approximately 11% of the malonaldehyde as defined by the 2-thiobarbituric acid test is firmly bound to the protein. The induction period of autoxidation is...
Resource Type:: Capstone Project

Influence of free fatty acids on sweet cream butter flavor

O Criador:: McDaniel, Mina R., Sather, Lois A., and Lindsay, R. C.
Abstract:: A threshold pattern for the even-numbered free fatty acids (FFA) in butter depended on chain-length. Butyric acid had the lowest total average flavor threshold (AFT) of the more volatile FFA, and the total AFT values increased as chain-length increased through hexanoic and octanoic acids. A soapy after-taste predominated at and...
Resource Type:: Capstone Project

Inhibition of Pseudomonas species by hydrogen peroxide producing Lactobacilli

O Criador:: Price, Robert James and Lee, J. S.
Abstract:: Eighty-one microbial species isolated from seafoods and other marine sources were examined to determine the extent of interactions among these species. Spot-plates, cross-plates, and concurrent growth experiments at 7, 15, 20, and 30 C indicated that Lactobacillus species were capable of inhibiting other microorganisms. Lactobacillus species isolated from oysters and...
Resource Type:: Capstone Project

A Low-Volume Flow-Through System for Rearing Pacific Oyster (Crassostrea gigas) Larvae

O Criador:: Fleener, Henry R.
Abstract:: Standard larval Pacific oyster (Crassostrea gigas) rearing systems can be described as either static or continuous flow. While rearing oyster larvae in static cultures can be a low-cost and simple method, static systems require significant husbandry effort, floorspace and can produce highly variable results due to environmental variance among cultures....
Resource Type:: Masters Thesis

The Incorporation of Novel Water-Soluble Potato Protein Extract in Pacific whiting (Merluccius productus) Fillets Through Brine Injection Technology to Improve Quality

O Criador:: Pasewark, George D.
Abstract:: Pacific whiting (Merluccius productus) is one of the most abundant fisheries on the American west coast. However, these fish are historically underutilized due to quality issues resulting from fillet softening that occurs as a result of both endogenous and exogenous (Myxosporidian parasite infection) cathepsin protease action during either storage (cathepsin...
Resource Type:: Masters Thesis

Olives in Oregon: Grower Survey, On-Farm Propagation, and Orchard Establishment in a Non-Traditional Growing Region

O Criador:: Barker, Tessa A.
Abstract:: Olive production potential in Oregon was researched in a multi-disciplinary approach, including a grower survey, a propagation greenhouse study, and a field study, from 2018 through 2020. The Oregon Olive Grower Survey was designed to collect information relating to orchard establishment and management practices, knowledge and understanding of these practices,...
Resource Type:: Masters Thesis

Norm Entrepreneurs in Water Cooperation? The Role of International Actors in Promoting the International Water Law Principles in Central Asia

O Criador:: Ruzmatova, Zarina
Abstract:: Countries with shared common resources increasingly encounter water issues that transcend national borders, and international actors (IAs) like international organizations or development agencies play a significant role in addressing them. Realizing the benefits that IAs provide by contributing to peaceful reconciliation of diverging interests over shared water management, states have...
Resource Type:: Masters Thesis

Hyrax

Roles of microorganisms in the deterioriation of rockfish

Volatile compounds from thermally oxidized methyl oleate

Heat-induced compounds in strawberries

Lipid-protein interactions : autoxidation studies involving freeze-dried methyl linolenate-gelatin foams

Influence of free fatty acids on sweet cream butter flavor

Inhibition of Pseudomonas species by hydrogen peroxide producing Lactobacilli

A Low-Volume Flow-Through System for Rearing Pacific Oyster (Crassostrea gigas) Larvae

The Incorporation of Novel Water-Soluble Potato Protein Extract in Pacific whiting (Merluccius productus) Fillets Through Brine Injection Technology to Improve Quality

Olives in Oregon: Grower Survey, On-Farm Propagation, and Orchard Establishment in a Non-Traditional Growing Region

Norm Entrepreneurs in Water Cooperation? The Role of International Actors in Promoting the International Water Law Principles in Central Asia

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