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Assuring fish safety and quality in international fish trade
Marine Pollution Bulletin, 2006International trade in fishery commodities reached US 58.2 billion dollars in 2002, a 5% improvement relative to 2000 and a 45% increase over 1992 levels. Within this global trade, developing countries registered a net trade surplus of US 17.4 billion dollars in 2002 and accounted for almost 50% by value and 55% of fish exports by volume.
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Fish skin for water quality assessment
ChemospherePollution and the resulting decline in water quality pose a serious issue for aquatic biodiversity. Therefore, biomonitoring strategies to assess water quality need to be improved. In this study, we evaluated the possible use of fish skin histology as biomarker to monitor the water quality.
Graziella Orso +3 more
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2017
Lake Victoria fishery resources are of great socio-economic, nutritional and food security significance to over 30 million people in the region, and to the international community. The proliferation of Nile perch in the 1990s increased the dynamics in the fisheries sector as people moved from the hinterlands to the Lake region to engage in Nile perch ...
S. A. Lukanga, Yunus D. Mgaya
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Lake Victoria fishery resources are of great socio-economic, nutritional and food security significance to over 30 million people in the region, and to the international community. The proliferation of Nile perch in the 1990s increased the dynamics in the fisheries sector as people moved from the hinterlands to the Lake region to engage in Nile perch ...
S. A. Lukanga, Yunus D. Mgaya
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2012
In order to prepare children for a world of rapid change New Zealand has developed a new education curriculum. This curriculum emphasises both a new vision and new values for teaching and learning. In order to address these, some progressive schools are trialing new technologies such as learning management systems.
Julie Lynch, Kerry Lee
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In order to prepare children for a world of rapid change New Zealand has developed a new education curriculum. This curriculum emphasises both a new vision and new values for teaching and learning. In order to address these, some progressive schools are trialing new technologies such as learning management systems.
Julie Lynch, Kerry Lee
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The role of collagen in the quality and processing of fish
C R C Critical Reviews in Food Science and Nutrition, 1984Collagen in the muscles of fish constitutes the main component of the connective tissue membranes joining individual myotomes and is responsible for the integrity of the fillets. The content of collagen in fish muscles is from about 0.2 to 1.4% and in squid mantel about 2.6%.
Zdzistaw E. Sikorski +3 more
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2019
What makes quality fish? Constructivist accounts commonly suggest that ‘quality’ is not an essential feature of a given object, but a historically contingent marker that is shaped and negotiated in societal discourse. Nevertheless, little attention has been paid to the valuation practices that constitute quality as economic asset in the economy.
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What makes quality fish? Constructivist accounts commonly suggest that ‘quality’ is not an essential feature of a given object, but a historically contingent marker that is shaped and negotiated in societal discourse. Nevertheless, little attention has been paid to the valuation practices that constitute quality as economic asset in the economy.
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Farmed Fish Pathology: Quality Aspects
Veterinary Research Communications, 2003The increase in fish demand has caused a proportional increase in the fishing effort but, because of over-fishing and the consequent decrease in fish stocks, annual world catches are actually diminishing. Aquaculture has therefore registered an exponential increase, in order to at least partially satisfy the supply deficit. Farmed fish can be harvested
MANERA M. +3 more
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1990
Publisher Summary Varying egg quality is one of the limiting factors for successful mass production of fish fry. It may also cause some of the variability in recruitment observed in many wild stocks, since poor egg quality may decrease the survival potential of the hatched larvae.
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Publisher Summary Varying egg quality is one of the limiting factors for successful mass production of fish fry. It may also cause some of the variability in recruitment observed in many wild stocks, since poor egg quality may decrease the survival potential of the hatched larvae.
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Water quality, fishing effort and fish yield in lakes
Fisheries Research, 1992The relationship between fish yield, water quality and fishing effort was explored in 70 Finnish lakes. The total yield (kg ha−1 yr−1) was also split to species level (11 species). Fishing effort was estimated by the number of fishermen (fishermen km−2). The principal components of water quality variables were extracted.
Esa Ranta +2 more
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Biosensors in fish production and quality control
Biosensors and Bioelectronics, 2002Fishery products are important not only from a nutritional point of view, but also as an item of international trade and foreign exchange earner for a number of countries in the world. Fish and shellfish are highly perishable, and prone to vast variations in quality due to differences in species, environmental habitats, feeding habits, etc. In addition,
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