The Effect of Premortem Stress, Holding Temperatures, and Freezing on the Biochemistry and Quality of Skipjack Tuna

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Total Pages : 32 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis The Effect of Premortem Stress, Holding Temperatures, and Freezing on the Biochemistry and Quality of Skipjack Tuna by : Ladell Crawford

Download or read book The Effect of Premortem Stress, Holding Temperatures, and Freezing on the Biochemistry and Quality of Skipjack Tuna written by Ladell Crawford and published by . This book was released on 1972 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This experiment was designed to determine if there were differences (biochemical and/or organoleptic) before and after canning rested and stressed skipjack tuna. The live fish were captured off Oahu and were placed in shoreside tanks in Honolulu, Hawaii. After having been under observation for 24 hr, the fish were sacrificed in a rested or stressed condition. Stress was induced by forcing fish to swim around a tank until they showed signs of exhaustion. The rested fish were kept in a separate tank and were agitated as little as possible before being sacrificed. Some of the sacrificed tuna were canned immediately to serve as controls. Others were held in 32°, 60°, and 78° F seawater (SW) for 6 hr, and some were held in 78° F SW for 9 hr before canning. An equal number of fish from all treatments were brine frozen (for 20 hr), then thawed and canned. Sample wedges were taken before canning for measurements of glycolytic and purine degradation products. These measurements together with organoleptic evaluation were also determined on the canned product. There were no commercially discernible differences between rested and stressed skipjack subjected to various time-temperature treatments. The relation of the measured biochemical parameters to the treatment of the fish and the subsequent relation to the quality of the canned product were studied. There were not sufficiently defined relations on which to base quality predictions.

The Effects of Pre-mortem Stress, Holding Temperatures and Freezing on the Biochemistry and Quality of Skipjack Tuna

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (29 download)

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Book Synopsis The Effects of Pre-mortem Stress, Holding Temperatures and Freezing on the Biochemistry and Quality of Skipjack Tuna by : Ladell Crawford

Download or read book The Effects of Pre-mortem Stress, Holding Temperatures and Freezing on the Biochemistry and Quality of Skipjack Tuna written by Ladell Crawford and published by . This book was released on 1970 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NOAA Technical Report NMFS SSRF.

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ISBN 13 :
Total Pages : 772 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NOAA Technical Report NMFS SSRF. by :

Download or read book NOAA Technical Report NMFS SSRF. written by and published by . This book was released on 1974 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Special Scientific Report

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ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Special Scientific Report by :

Download or read book Special Scientific Report written by and published by . This book was released on 1971 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Abundance of Benthic Macroinvertebrates in Natural and Altered Estuarine Areas

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Abundance of Benthic Macroinvertebrates in Natural and Altered Estuarine Areas by : Gill Hobart Gilmore

Download or read book Abundance of Benthic Macroinvertebrates in Natural and Altered Estuarine Areas written by Gill Hobart Gilmore and published by . This book was released on 1974 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Annotated List of Larval and Juvenile Fishes Captured with Surface-towed Meter Net in the South Atlantic Bight During Four RV DOLPHIN Cruises Between May 1967 and February 1968

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ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (312 download)

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Book Synopsis An Annotated List of Larval and Juvenile Fishes Captured with Surface-towed Meter Net in the South Atlantic Bight During Four RV DOLPHIN Cruises Between May 1967 and February 1968 by : Michael P. Fahay

Download or read book An Annotated List of Larval and Juvenile Fishes Captured with Surface-towed Meter Net in the South Atlantic Bight During Four RV DOLPHIN Cruises Between May 1967 and February 1968 written by Michael P. Fahay and published by . This book was released on 1975 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pelagic Amphipod Crustaceans from the Southeastern Bering Sea, June 1971

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Pelagic Amphipod Crustaceans from the Southeastern Bering Sea, June 1971 by : Gerald A. Sanger

Download or read book Pelagic Amphipod Crustaceans from the Southeastern Bering Sea, June 1971 written by Gerald A. Sanger and published by . This book was released on 1974 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the International Billfish Symposium, Kailua-Kona, Hawaii, 9-12 August 1972

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ISBN 13 :
Total Pages : 738 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Proceedings of the International Billfish Symposium, Kailua-Kona, Hawaii, 9-12 August 1972 by : Richard S. Shomura

Download or read book Proceedings of the International Billfish Symposium, Kailua-Kona, Hawaii, 9-12 August 1972 written by Richard S. Shomura and published by . This book was released on 1975 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Expendable Bathythermograph Observations from the NMFS/MARAD Ship of Opportunity Program for 1972

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ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Expendable Bathythermograph Observations from the NMFS/MARAD Ship of Opportunity Program for 1972 by : Steven K. Cook

Download or read book Expendable Bathythermograph Observations from the NMFS/MARAD Ship of Opportunity Program for 1972 written by Steven K. Cook and published by . This book was released on 1975 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of the second year of operation of the NMFS/MARAD Ship of Opportunity Program are presented in the form of vertical distributions of temperature and horizontal distributions of sea surface salinity and temperature. Operational and data management procedures also are discussed.

Pink Salmon, Oncorhynchus Gorbuscha, Tagging Experiments in Southeastern Alaska, 1938-42 and 1945

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ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Pink Salmon, Oncorhynchus Gorbuscha, Tagging Experiments in Southeastern Alaska, 1938-42 and 1945 by : Roy E. Nakatani

Download or read book Pink Salmon, Oncorhynchus Gorbuscha, Tagging Experiments in Southeastern Alaska, 1938-42 and 1945 written by Roy E. Nakatani and published by . This book was released on 1975 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: A total of 20, 532 pink salmon (Oncorhynchus gorbuscha) were tagged and released in southeastern Alaska north of Sumner Strait during the years of 1938 to 1942 inclusive, and in 1945. The recovery of 7, 027 of these tags in the fish traps confirmed the findings of other investigators that the pink salmon stocks of the northern part of southeast Alaska are separate from those in the southern part. They also show that pink salmon enter the northern part of southeast Alaska through two paths: (1) through Icy Strait, and (2) through the lower end of Chatham Strait. No evidence was found of movement through Peril Strait from Salisbury Sound into Chatham Strait. The centers of density of each group of tags appeared to move in a consistent manner, but a smaller number of tags from each release were dispersed throughout the northern part of southeastern Alaska. Differences were noted between the movements of fish in odd and even years. Also a larger proportion of earlier tagged fish moved to recovery locations father [sic] inland. In all areas and in all years the fishing season closed about the time of the greatest abundance of fish in the fishery, therefore the later parts of the runs were not studied. Apparently the 1941 run was the largest and that in 1945 the smallest. Migration rates were studied by plotting the catch per trap as well as by the recovery of tags. The latter showed movements of 9.05 to 33.37 miles per day. Survival rates computed for thirty releases with total tag recovery periods of two or more weeks averaged 0.384. Weekly exploitation rates varied from 0.142 to 0.452 averaging 0.250. The weekly F exponential rate of fishing averaged 0.514. Recoveries of tags from seines were not used since their proportion of tags recovered was less than one-half their proportion of the catch. Recommendations are made for future tagging experiments based upon the results of this analysis.

Kinds and Abundance of Zooplankton Collected by the USCG Icebreaker GLACIER in the Eastern Chukchi Sea, September-October 1970

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Kinds and Abundance of Zooplankton Collected by the USCG Icebreaker GLACIER in the Eastern Chukchi Sea, September-October 1970 by : Bruce L. Wing

Download or read book Kinds and Abundance of Zooplankton Collected by the USCG Icebreaker GLACIER in the Eastern Chukchi Sea, September-October 1970 written by Bruce L. Wing and published by . This book was released on 1974 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Age and Size Composition of the Atlantic Menhaden, Brevoortia Tyrannus, Purse Seine Catch, 1963-71

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Age and Size Composition of the Atlantic Menhaden, Brevoortia Tyrannus, Purse Seine Catch, 1963-71 by : William R. Nicholson

Download or read book Age and Size Composition of the Atlantic Menhaden, Brevoortia Tyrannus, Purse Seine Catch, 1963-71 written by William R. Nicholson and published by . This book was released on 1975 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Price Spreads and Cost Analyses for Finfish and Shellfish Products at Different Marketing Levels

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ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Price Spreads and Cost Analyses for Finfish and Shellfish Products at Different Marketing Levels by : Edwin S. Penn

Download or read book Price Spreads and Cost Analyses for Finfish and Shellfish Products at Different Marketing Levels written by Edwin S. Penn and published by . This book was released on 1974 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Seasonal Distributions of Larval Flatfishes (Pleuronectiformes) on the Continental Shelf Between Cape Cod, Massachusetts, and Cape Lookout, North Carolina, 1965-66

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ISBN 13 :
Total Pages : 636 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Seasonal Distributions of Larval Flatfishes (Pleuronectiformes) on the Continental Shelf Between Cape Cod, Massachusetts, and Cape Lookout, North Carolina, 1965-66 by : W. G. Smith

Download or read book Seasonal Distributions of Larval Flatfishes (Pleuronectiformes) on the Continental Shelf Between Cape Cod, Massachusetts, and Cape Lookout, North Carolina, 1965-66 written by W. G. Smith and published by . This book was released on 1975 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Larval flatfishes, representing 4 families, 17 genera, and 15 species, were identified from collections taken during a 1-yr survey designed to locate spawning grounds and trace dispersion of fish eggs and larvae on the continental shelf. Most flatfishes began spawning in the spring, a time of marked seasonal temperature change. The seasonal distribution of larvae indicated that: 1) bothids had longer spawning seasons than pleuronectids; 2) pleuronectids spawned largely in the northern half of the survey area during the spring; 3) most bothids spawned in the southern half, beginning in spring and continuing through early fall; 4) although cynoglossids spawned incidentally off North Carolina, most of their larvae were transported into the survey area from spawning grounds south of Cape Lookout; 5) the few representatives of the family Soleidae originated south of Cape Lookout; 6) spawning that began in the spring proceeded from south to north as the season progressed, but spawning that began in the fall proceeded from north to south, suggesting that the onset of spawning is triggered by spring warming and fall cooling; 7) most species spawned within a relatively narrow range of temperature; 8) salinity had no apparent influence on spawning.

A List of the Marine Mammals of the World

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ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis A List of the Marine Mammals of the World by : Dale W. Rice

Download or read book A List of the Marine Mammals of the World written by Dale W. Rice and published by . This book was released on 1977 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog, United States Public Documents

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ISBN 13 :
Total Pages : 1282 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Monthly Catalog, United States Public Documents by : United States. Superintendent of Documents

Download or read book Monthly Catalog, United States Public Documents written by United States. Superintendent of Documents and published by . This book was released on 1973 with total page 1282 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Inhibition of Flesh Browning and Skin Color Fading in Frozen Fillets of Yelloweye Snapper (Lutjanus Vivanus)

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ISBN 13 :
Total Pages : 642 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Inhibition of Flesh Browning and Skin Color Fading in Frozen Fillets of Yelloweye Snapper (Lutjanus Vivanus) by : Harold C. Thompson

Download or read book Inhibition of Flesh Browning and Skin Color Fading in Frozen Fillets of Yelloweye Snapper (Lutjanus Vivanus) written by Harold C. Thompson and published by . This book was released on 1972 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: