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Effect of moisture, temperature, and sulfur dioxide on color of dried apples

Creator:: Sayavedra-Soto, Luis Alberto
Abstract:: When sulfur dioxide is used in commercial drying of fruits in combination with low storage temperatures, browning and microbial spoilage can be inhibited. However, the relationship between moisture level, storage temperature, and sulfur dioxide content on the color of dried fruit is not known; therefore the purpose of this research...
Resource Type:: Masters Thesis
Full Text:: apples decreased following a negative exponential curve. At 10C nearly no variation in sulfur dioxide

Elution of adsorbed proteins at hydrophobic and hydrophilic surfaces by dodecyltrimethylammonium bromide and sodium dodecyls sulfate

Creator:: Vinaraphong, Pravina
Abstract:: Adsorption kinetic data recorded for α-lactalbumin, β-casein, β-lactoglobulin, bovine serum albumin and lysozyme at silianized silica surfaces of low and high hydrophobicity, along with a simple model for adsorption and surfactant-mediated elution of protein, were used to analyze the removal of each protein by sodium dodecylsulfate (SDS) and dodecyltrimethylammonium bromide...
Resource Type:: Masters Thesis
Full Text:: DTAB at hydrophobic and hydrophilic surfaces 43 4.6 Comparison of ks for proteins removed by DTAB

Solubility and structure of fish myofibrillar proteins as affected by processing parameters

Creator:: Lin, Tein Min, 1964-
Abstract:: The results of SDS-PAGE and densitometry indicated that a significant amount of myofibrillar proteins was lost during surimi processing. Microfiltration (MF) was utilized to recover insoluble particulate. The MF-recovered proteins showed highly functional properties in gel hardness, cohesiveness, color, and water retention ability. The soluble proteins concentrated by ultrafiltration (UF)...
Resource Type:: Dissertation
Full Text:: Conclusions 43 References 43 3. EXTRACTION OF PROTEINS FROM PACIFIC WHITING MINCE AT VARIOUS WASHING

Inhibition of microbial growth in seafood by potassium sorbate

Creator:: Chung, Yuh-mei
Resource Type:: Masters Thesis
Full Text:: -I-5 in the presence of potassium sorbate (PS). 43 9. Onset of log phase in growth and generation

Strawberry cell wall polysaccharides : an intervarietal comparison of compositional, physical, and textural properties

Creator:: Buerger, Michelle Carlene
Abstract:: Maintaining the structural integrity of cell walls largely determines the texture of fruit products during freezing processes. Strawberries undergo major textural changes when frozen, and varietal differences in quality after thawing are not readily predicted from mechanical and sensory testing of the fresh fruit. The objectives of this study were...
Resource Type:: Masters Thesis
Full Text:: purees 43 4 Sensory texture profile of thawed IQF strawberries • 47 5 Ratios of uronic acid

The effects of processing on sodium-potassium and calcium-phosphorus ratios in foods

Creator:: Ronan, Kathleen M.
Abstract:: The objective of this study was to determine the effects of processing on sodium - potassium and calcium - phosphorus ratios in tuna canned in oil and in water, peanut butter, white and whole wheat flours. Mineral levels were determined by atomic absorption spectrophotometry in food samples at various stages...
Resource Type:: Masters Thesis
Full Text:: precooked, canned in oil and canned in water tuna fish. 43 4. The sodium - potassium and calcium

Measurement of dimethylamine and trimethylamine in Dungeness crab, Cancer magister

Creator:: Gulan, Michael Peter
Abstract:: A rapid gas liquid chromatographic method was adapted to processed Dungeness crab for the determination of basic and neutral volatiles. Methylamine, dimethylamine, and trimethylamine were measured in processed Dungeness crab for the first time. Generally, the range for trimethylamine was 42 ppm for frozen crab to 700 ppm for iced...
Resource Type:: Masters Thesis
Full Text:: + . 02 g of crab was weighed into a screw-capped vial (Kimble No. 60957 size No. 1) and a small

Effect of washing on the quality, desirability and stability of drum-dried machine separated rockfish flesh

Creator:: Adu, Gloria Aderemi
Abstract:: The effect of washing machine separated rockfish flesh on composition, quality and desirability was investigated. Washing machine separated rockfish flesh resulted in a 36.88% loss of solids. The greatest reductions were found in the ash (80.32%) and lipid (65.13%) levels in the washed flesh. Most of the sarcoplasmic proteins were...
Resource Type:: Masters Thesis
Full Text:: - amine oxide (TMAO) and trimethylamine (TMA), 2- thiobarbituric acid content (TBA No. ), and

Application of membrane filtration to recover solids from protein solutions

Creator:: Huang, Lihan
Resource Type:: Dissertation
Full Text:: polyacrymide to foods is prohibited. No synthetic chemical coagulants have been CH2CII CHCH2 I I CH CH2

Evaluation of the effects of nutrient supplementation on low nitrogen Chardonnay

Creator:: Specht, Anna Louise
Abstract:: Low nitrogen Chardonnay juice from an Oregon winery was fermented with a series of nutrient supplements, including diammonium phosphate (DAP), Fermaid K, Superfood, yeast extract, yeast hulls and thiamine. These treatments were evaluated for their contribution to the yeast assimilable nitrogen content (YANC) of the juice, which consists of the...
Resource Type:: Masters Thesis
Full Text:: stationary phase cells (Bisson, 1993). Although nitrogenous compounds are no longer needed for bulk

ScholarsArchive@OSU

Effect of moisture, temperature, and sulfur dioxide on color of dried apples

Elution of adsorbed proteins at hydrophobic and hydrophilic surfaces by dodecyltrimethylammonium bromide and sodium dodecyls sulfate

Solubility and structure of fish myofibrillar proteins as affected by processing parameters

Inhibition of microbial growth in seafood by potassium sorbate

Strawberry cell wall polysaccharides : an intervarietal comparison of compositional, physical, and textural properties

The effects of processing on sodium-potassium and calcium-phosphorus ratios in foods

Measurement of dimethylamine and trimethylamine in Dungeness crab, Cancer magister

Effect of washing on the quality, desirability and stability of drum-dried machine separated rockfish flesh

Application of membrane filtration to recover solids from protein solutions

Evaluation of the effects of nutrient supplementation on low nitrogen Chardonnay

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