Index Catalog // ScholarsArchive@OSU

Recovery and utilization of catheptic proteases from surimi wash water

Creator:: DeWitt, Christina A. Mireles
Resource Type:: Dissertation
Full Text:: : - :__ Michael T. Morrissey Lab scale optimization procedures were utilized to collect a crude

Effect of high hydrostatic pressure (HHP) on the bacterial count and quality of shucked oysters

Creator:: Shiu, Shu-Er
Abstract:: The effects of various pressure treatments (OK, 30K, 60K, 75K psig) and packing medium (water or cocktail sauce) on shucked oysters were investigated. The pH, moisture content, microbiological tests (including aerobic plate count (APC) and anaerobic plate count (ANPC)), enzyme assays (i.e. α-amylase, β-amylase, lipase and peroxidase activities) were conducted...
Resource Type:: Masters Thesis
Full Text:: Michael T. MomSSe}^ The effects of various pressure treatments (OK, 30K, 60K, 75K psig) and packing

Concentration of anserine and carnosine in surimi wash water and their antioxidant activity

Creator:: Kaur, Jasvinder
Abstract:: Anserine and carnosine are water-soluble dipeptides that have antioxidant properties and are found in the skeletal muscle of mammals and fishes. These dipeptides are removed through the washing process in surimi production. The objective of this research was to determine the concentration of anserine and carnosine in surimi wash water...
Resource Type:: Dissertation
Full Text:: approved: ^ Michael T. Morrissey Anserine and camosine are water-soluble dipeptides that have

Application of membrane filtration to recover solids from protein solutions

Creator:: Huang, Lihan
Resource Type:: Dissertation
Full Text:: my thanks to Dr. Michael T. Morrissey, my major professor, for his encouragement, expert judgement

Utilization of wastes from Pacific whiting surimi manufacturing : proteinases and protein hydrolysate

Creator:: Benjakul, Soottawat
Abstract:: Both liquid and solid wastes from Pacific whiting surimi manufacturing were characterized and value-added products were recovered. A proteinase in surimi wash water (SWW) was determined to be cathepsin L with Mr 54,200 on SDS-substrate gel. Heat treatment and acidification shifted the activity zone to M [subscript r] 39,500. No...
Resource Type:: Dissertation
Full Text:: . Abstract approved: ^___ Michael T. Morml Both liquid and solid wastes from Pacific whiting surimi

Evaluating a value-added product through studies on consumer acceptability, sensory properties, and their correlations to biochemical and instrumental texture properties : the case of Pacific whiting (Merluccius productus) individually quick frozen (IQF) fillets

Creator:: Aksornsri, Weeraporn
Abstract:: Pacific whiting (Merluccius productus) is the most abundant groundfish species off the California, Oregon and Washington Coasts. The fish are mainly used as a raw material for the production of surimi. However, it is not economically wise to depend only on one product. There is a need to diversify the...
Resource Type:: Dissertation
Full Text:: sincere gratitude to my major professor, Dr. Michael T. Morrissey, for his great support, understanding

Determination of quality parameters for the Pacific whiting fishery using neural network and induction modeling

Creator:: Peters, Gregory J.
Abstract:: Pacific whiting, with a maximum sustainable yield between 150,000 and 250,000 metric tons, is the largest stock of fish found off Oregon. The majority of the fish are processed into surimi. Hundreds of variables could potentially affect surimi quality (gel strength). Alternative harvesting and processing input combinations, as well as...
Resource Type:: Dissertation
Full Text:: express my gratitude to my major professors, Michael Morrissey and John Bolte for their help and

Physical and chemical changes in stabilized mince from Pacific whiting during frozen storage

Creator:: Magnusdottir, Edda
Abstract:: Cryoprotection in stabilized mince from Pacific whiting (Merluccius productus) was investigated by monitoring changes in physical and chemical properties during 32 weeks of frozen storage. The effects of 4 different cryoprotectants were evaluated by torsion test, color analysis, extractability of salt soluble proteins, and formation of dimethylamine (DMA) and 2-thiobarbituric...
Resource Type:: Masters Thesis
Full Text:: approved: - L Michael T. Morrissey Cryoprotection in stabilized mince from Pacific whiting (Merluccius

Isolation of a natural antioxidant from shrimp waste

Creator:: Li, Shiao Jing
Abstract:: Shrimp waste samples were extracted with a variety of organic solvents. Each fraction was measured for antioxidant activity by determining the rate of oxidation of β-carotene-linoleic acid in an emulsion system. An ethanol extract exhibited the highest antioxidant activity. Purification of the most active fraction was accomplished by thin layer...
Resource Type:: Dissertation
Full Text:: like to thank my major professor, Dr. Michael Morrissey, for his encouragement, guidance, and support

Characteristics of Northern squawfish (Ptychocheilus oregonensis) and feasibility for utilization as human food

Creator:: Lin, Dongdong
Abstract:: The characteristics of Northern squawfish (Ptychocheilus oregonensis) and the feasibility of utilization of this species for human consumption were investigated. In the first experimental phase, the iced storage characteristics of squawfish were determined. Quality changes were monitored over 24 days of storage by chemical, physical, microbiological and sensorial methods of...
Resource Type:: Masters Thesis
Full Text:: . It has been an honor to be associated with Dr. Michael T. Morrissey. His guidance, encouragement

ScholarsArchive@OSU

Recovery and utilization of catheptic proteases from surimi wash water

Effect of high hydrostatic pressure (HHP) on the bacterial count and quality of shucked oysters

Concentration of anserine and carnosine in surimi wash water and their antioxidant activity

Application of membrane filtration to recover solids from protein solutions

Utilization of wastes from Pacific whiting surimi manufacturing : proteinases and protein hydrolysate

Evaluating a value-added product through studies on consumer acceptability, sensory properties, and their correlations to biochemical and instrumental texture properties : the case of Pacific whiting (Merluccius productus) individually quick frozen (IQF) fillets

Determination of quality parameters for the Pacific whiting fishery using neural network and induction modeling

Physical and chemical changes in stabilized mince from Pacific whiting during frozen storage

Isolation of a natural antioxidant from shrimp waste

Characteristics of Northern squawfish (Ptychocheilus oregonensis) and feasibility for utilization as human food

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