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1. Evaluation of Fourier transform infrared spectroscopy and multispectral imaging as means of estimating the microbiological spoilage of farmed sea bream

Author:
Fengou, Lemonia-Christina; Lianou, Alexandra; Tsakanikas, Panagiotis; Gkana, Eleni N.; Panagou, Efstathios Z.; Nychas, George-John E.
Source:
Food microbiology 2019 v.79 pp. 27-34
ISSN:
0740-0020
Subject:
fish; fish products; fish skin,   etc   ; Fourier transform infrared spectroscopy; Sparidae; least squares; microbiological quality; models; monitoring; multispectral imagery; spoilage;     Show all 11 Subjects
Abstract:
... The objective of the present study was the evaluation of Fourier transform infrared (FTIR) spectroscopy and multispectral imaging (MSI), in tandem with multivariate data analysis, as means of estimating the microbiological quality of sea bream. Farmed whole ungutted fish were stored aerobically at 0, 4 and 8 °C. At regular time intervals, fish samples (i.e. cut portions) were analysed microbiologi ...
DOI:
10.1016/j.fm.2018.10.020

2. Global seafood consumption footprint

Author:
Guillen, Jordi; Natale, Fabrizio; Carvalho, Natacha; Casey, John; Hofherr, Johann; Druon, Jean-Noël; Fiore, Gianluca; Gibin, Maurizio; Zanzi, Antonella; Martinsohn, Jann Th.
Source:
Ambio 2019 v.48 no.2 pp. 111-122
ISSN:
0044-7447
Subject:
fish; fish meal; fish oils,   etc   ; aquaculture; biomass; climate change; fisheries; models; nutritive value; seafood consumption; seafoods; supply chain;     Show all 12 Subjects
Abstract:
... To ensure food security and nutritional quality for a growing world population in the face of climate change, stagnant capture fisheries production, increasing aquaculture production and competition for natural resources, countries must be accountable for what they consume rather than what they produce. To investigate the sustainability of seafood consumption, we propose a methodology to examine t ...
DOI:
10.1007/s13280-018-1060-9

3. Micro-elemental retention in rotifers and their trophic transfer to marine fish larvae: Influences of green algae enrichment

Author:
Wang, Jian; Shu, Xugang; Wang, Wen-Xiong
Source:
Aquaculture 2019 v.499 pp. 374-380
ISSN:
0044-8486
Subject:
fish culture; fish larvae; marine fish,   etc   ; Chlorophyta; Rotifera; algae; cobalt; copper; digestive system; iron; manganese; nutrition; zinc;     Show all 13 Subjects
Abstract:
... Application of “green water” has been widely practiced in larval fish aquaculture, whereas their impacts on micro-elemental nutrition of rotifers and marine fish larvae have been seldom investigated. In the present study, we evaluated the impacts of “green water” and “clean water” on the micro-elemental changes and profiles in rotifers (both S- and L- types), and their subsequent impacts on marine ...
DOI:
10.1016/j.aquaculture.2018.09.066

4. Randomized open-label trial of docosahexaenoic acid–enriched fish oil and fish meal on cognitive and behavioral functioning in Omani children

Author:
Al-Ghannami, Samia S.; Al-Adawi, Samir; Ghebremeskel, Kebreab; Hussein, Izzeldin S.; Min, Yoeju; Jeyaseelan, Lakshmanan; Al-Shammakhi, Saleh M.; Mabry, Ruth M.; Al-Oufi, Hamed S.
Source:
Nutrition 2019 v.57 pp. 167-172
ISSN:
0899-9007
Subject:
fish; fish meal; fish oils,   etc   ; child health; cognition; docosahexaenoic acid; elementary students; food fortification; issues and policy; school children;     Show all 10 Subjects
Abstract:
... This study aimed to examine the effect of docosahexaenoic acid (DHA)–enriched fish oil supplement and meal of grilled fish on cognitive and behavioral functioning manifested as attention-deficit/hyperactivity disorder in primary school students 9 to 10 y of age in Muscat, Oman.This randomized open-label trial involved two types of interventions: fish oil supplement or one serving (100 g) of grille ...
DOI:
10.1016/j.nut.2018.04.008

5. Comments on incongruous formulations in the SAM (state-space assessment model) model and consequences for fish stock assessment

Author:
Aldrin, M.; Aanes, S.; Subbey, S.
Source:
Fisheries research 2019 v.210 pp. 224-227
ISSN:
0165-7836
Subject:
fish,   etc   ; equations; fisheries; models; mortality; uncertainty;     Show all 6 Subjects
Abstract:
... The stock assessment model SAM (state-space assessment model) is an important tool for analysing fishery data and is used for abundance estimation of several different fish stocks. We demonstrate incongruous formulations in the equations that relate the catch data to fish abundance, and in the fishery and natural mortality rates. We present example results to show how these formulations introduce ...
DOI:
10.1016/j.fishres.2018.08.001

6. Emerging trends in aquaculture value chain research

Author:
Bush, Simon R.; Belton, Ben; Little, David C.; Islam, Md Saidul
Source:
Aquaculture 2019 v.498 pp. 428-434
ISSN:
0044-8486
Subject:
fish production,   etc   ; aquaculture; research; supply chain;     Show all 4 Subjects
Abstract:
... This paper introduces a special issue of Aquaculture that brings together the largest collection of research on aquaculture value chains compiled to date, comprising 19 individual papers and this introductory review. The introduction identifies five themes emerging from research on aquaculture value chains in the special issue, namely: multi-polarity, diversity and scale, dynamics of transformatio ...
DOI:
10.1016/j.aquaculture.2018.08.077

7. Passive equilibrium sampling of hydrophobic organic compounds in homogenised fish tissues of low lipid content

Author:
Rojo-Nieto, Elisa; Muz, Melis; Koschorreck, Jan; Rüdel, Heinz; Jahnke, Annika
Source:
Chemosphere 2019 v.220 pp. 501-504
ISSN:
0045-6535
Subject:
fish fillets; lean fish,   etc   ; bioaccumulation; hydrophobicity; lipid content; lipids; models; rolling; samplers; sampling; silicone; solvents; tissues;     Show all 13 Subjects
Abstract:
... Passive equilibrium sampling using polymer samplers in lean tissue is one of the current challenges in assessing bioaccumulation and biomagnification due to the long time needed to reach equilibrium. Despite recent progress achieved by rolling pieces of intact fish fillet with sheets of silicone, there is still a need for a passive sampling method for homogenates that achieves equilibrium before t ...
DOI:
10.1016/j.chemosphere.2018.12.134

8. Physical and oxidative stability of high fat fish oil-in-water emulsions stabilized with sodium caseinate and phosphatidylcholine as emulsifiers

Author:
Yesiltas, Betül; García-Moreno, Pedro J.; Sørensen, Ann-Dorit M.; Akoh, Casimir C.; Jacobsen, Charlotte
Source:
Food chemistry 2019 v.276 pp. 110-118
ISSN:
0308-8146
Subject:
fish; fish oils,   etc   ; creaming; droplet size; emulsifiers; emulsions; lipid content; oxidative stability; phosphatidylcholines; sodium caseinate; viscosity;     Show all 11 Subjects
Abstract:
... The physical and oxidative stability of high-fat omega-3 delivery systems such as fish oil-in-water emulsions stabilized with combinations of sodium caseinate (CAS) and phosphatidylcholine (PC) was optimized. The influence of fish oil content (50, 60 and 70%, w/w), amount of total emulsifier CAS + PC (1.4, 2.1 and 2.8%, w/w) and ratio between CAS and PC (0.4, 1.2 and 2) on physical and oxidative p ...
DOI:
10.1016/j.foodchem.2018.09.172

9. Integration of juvenile habitat quality and river connectivity models to understand and prioritise the management of barriers for Atlantic salmon populations across spatial scales

Author:
Buddendorf, Willem B.; Jackson, Faye L.; Malcolm, Iain A.; Millidine, Karen J.; Geris, Josie; Wilkinson, Mark E.; Soulsby, Chris
Source:
The Science of the total environment 2019 v.655 pp. 557-566
ISSN:
0048-9697
Subject:
diadromous fish; fish communities,   etc   ; Salmo salar; funding; habitats; juveniles; models; prioritization; rivers; salmon; watersheds; Scotland;     Show all 12 Subjects
Abstract:
... Diadromous fish populations are strongly affected by in-stream barriers that cause river network fragmentation, constraining productivity or preventing completion of their lifecycle. Removal or reduction of barrier impacts is a restoration measure associated with unambiguous benefits. Management of barriers is therefore often prioritised above other restoration actions. Barrier management is prior ...
DOI:
10.1016/j.scitotenv.2018.11.263

10. Body condition in fish as a tool to detect the effects of anthropogenic pressures in transitional waters

Author:
Cavraro, Francesco; Bettoso, Nicola; Zucchetta, Matteo; D’Aietti, Alessandro; Faresi, Lisa; Franzoi, Piero
Source:
Aquatic ecology 2019 v.53 no.1 pp. 21-35
ISSN:
1386-2588
Subject:
fish; fish communities,   etc   ; Atherina boyeri; brackish water; coastal water; condition factor; fisheries; surface water;     Show all 8 Subjects
Abstract:
... In the last years, increasing interest has been dedicated to the quality assessment of brackish-water systems. Traditionally, fish community is an important biological element used to assess the quality status of transitional water bodies. In this study, we analysed the effect of anthropogenic pressures on the population of a small teleost, the sand smelt Atherina boyeri, in a Mediterranean lagoon ...
DOI:
10.1007/s10452-018-09670-4

11. Simultaneous determination of mercury and selenium in fish by CVG AFS

Author:
da Silva, Daniel Levi França; da Costa, Meire Ane Pitta; Silva, Laiana Oliveira Bastos; dos Santos, Walter Nei Lopes
Source:
Food chemistry 2019 v.273 pp. 24-30
ISSN:
0308-8146
Subject:
canned fish; fish,   etc   ; cold; fluorescence emission spectroscopy; mercury; selenium; vapors; wet digestion method;     Show all 8 Subjects
Abstract:
... In this work, an analytical method was proposed for the simultaneous determination of mercury and selenium in fish samples using Atomic Fluorescence Spectrometry (AFS). Multivariate designs were performed to evaluate the variables and optimize the best condition of chemical vapor generation (CVG) and simultaneous determination of mercury and selenium by AFS. Fish samples were prepared via acid dig ...
DOI:
10.1016/j.foodchem.2018.05.020

12. Fish Assemblage Responses to a Low-head Dam Removal in the Lancang River

Author:
Ding, Chengzhi; Jiang, Xiaoming; Wang, Lieen; Fan, Hui; Chen, Liqiang; Hu, Jinming; Wang, Hailong; Chen, Yifeng; Shi, Xiaotao; Chen, Hao; Pan, Bohui; Ding, Liuyong; Zhang, Chao; He, Daming
Source:
Chinese geographical science 2019 v.29 no.1 pp. 26-36
ISSN:
1002-0063
Subject:
fish; fish communities,   etc   ; Cypriniformes; aquatic ecosystems; dams (hydrology); habitats; homogenization; mountains; rivers; surveys; temporal variation;     Show all 11 Subjects
Abstract:
... Dam removal is becoming an effective approach for aquatic biodiversity restoration in damming river in order to balance the aquatic ecosystem conservation with large-scale cascade damming. However, the effects of dam removal on fish communities in Asian mountainous rivers, which are dominated by Cypriniformes fishes, are still not well known. To determine whether dam removal on a mountainous river ...
DOI:
10.1007/s11769-018-0995-x

13. Reconstructing the build-up of a pelagic stickleback (Gasterosteus aculeatus) population using hydroacoustics

Author:
Eckmann, Reiner; Engesser, Brigitte
Source:
Fisheries research 2019 v.210 pp. 189-192
ISSN:
0165-7836
Subject:
fish communities; pelagic fish,   etc   ; Gasterosteus aculeatus; bycatch; lakes; population density; population size; surveys; Lake Constance;     Show all 9 Subjects
Abstract:
... A lake wide fishing survey of Upper Lake Constance revealed that in September 2014 three-spined sticklebacks (Gasterosteus aculeatus) made up 96% of the pelagic fish community in terms of number. To narrow down the point in time when sticklebacks started to colonize the pelagic zone and to reconstruct the build-up of this unprecedented population size, we analysed 18 hydroacoustic surveys from Mar ...
DOI:
10.1016/j.fishres.2018.08.002

14. Hydropower and fish – Report and messages from workshop on research and innovation in the context of the European policy framework

Author:
Schleker, Thomas; Fjeldstad, Hans-Petter
Source:
The Science of the total environment 2019 v.647 pp. 1368-1372
ISSN:
0048-9697
Subject:
fish; fish production,   etc   ; ecology; information exchange; issues and policy; monitoring; renewable electricity; rivers; water power;     Show all 9 Subjects
Abstract:
... Hydropower is the world's largest renewable electricity source and will have an important role in the future energy system with increased requirements to integrate environmental and socioeconomic aspects of sustainability. One important field of interaction is between hydropower and fish. The aim of optimizing hydropower production as well as fish production via Research and Innovation in the cont ...
DOI:
10.1016/j.scitotenv.2018.08.054

15. Validation of standard method EN ISO 19343 for the detection and quantification of histamine in fish and fishery products using high-performance liquid chromatography

Author:
Duflos, Guillaume; Inglebert, Gaelle; Himber, Charlotte; Degremont, Sylvie; Lombard, Bertrand; Brisabois, Anne
Source:
International journal of food microbiology 2019 v.288 pp. 97-101
ISSN:
0168-1605
Subject:
fish; fish sauce,   etc   ; high performance liquid chromatography; histamine; histidine; microbiological criteria; muscles; scombroid poisoning; Europe;     Show all 9 Subjects
Abstract:
... In contaminated fish, bacterial decarboxylases produce histamine from histidine, thereby causing scombroid fish poisoning. European Regulation (EC) No 2073/2005 on microbiological criteria for foodstuffs requires using a fully validated, standardized reference HPLC method for detecting and quantifying histamine. After optimizing this reference method for the quantification of histamine in fish mus ...
DOI:
10.1016/j.ijfoodmicro.2018.07.023

16. Development and comparative analysis of single-drop and solid-phase microextraction techniques in the residual determination of 2-phenoxyethanol in fish

Author:
Abreu, Daiane Cássia Pereira; Botrel, Bianca Mesquita Coelho; Bazana, Matheus Julien Ferreira; e Rosa, Priscila Vieira; Sales, Priscila Ferreira; Marques, Márcio da Silva; Saczk, Adelir Aparecida
Source:
Food chemistry 2019 v.270 pp. 487-493
ISSN:
0308-8146
Subject:
fish; fish fillets,   etc   ; anesthesia; anesthetics; detection limit; food safety; headspace analysis; solid phase microextraction; viability;     Show all 9 Subjects
Abstract:
... Solid-phase microextraction (SPME) and single-drop microextraction (SDME) in headspace mode, were used in the residual determination of the anesthetic 2-phenoxyethanol in fish fillets, to ensure food safety. For the optimization of the methodologies the experimental central composite design (CCD) was used, resulting in accurate evaluations with less amount of analysis. The developed methodologies ...
DOI:
10.1016/j.foodchem.2018.07.136

17. Species and river specific effects of river fragmentation on European anadromous fish species

Author:
van Puijenbroek, Peter J.T.M.; Buijse, Anthonie D.; Kraak, Michiel H.S.; Verdonschot, Piet F.M.
Source:
River research and applications 2019 v.35 no.1 pp. 68-77
ISSN:
1535-1459
Subject:
anadromous fish; fish communities,   etc   ; dams (hydrology); ecosystems; geographical distribution; migratory behavior; rivers; stems; watersheds; Europe;     Show all 10 Subjects
Abstract:
... Fragmentation is one of the major threats to riverine ecosystems and this is most explicitly expressed by the decline in numbers of migratory fish species. Yet each species has different migration requirements and their natural distribution can include several catchments with multiple dams. Hence, to prioritize candidate rivers for improving accessibility, differences between species and between c ...
DOI:
10.1002/rra.3386

18. Latitudinal gradients of dispersal and niche processes mediating neutral assembly of marine fish communities

Author:
Ford, BenjaminM.; Roberts, J.Dale
Source:
Marine biology 2018 v.165 no.5 pp. 94
ISSN:
0025-3162
Subject:
fish communities; marine fish; tropical fish,   etc   ; species diversity;     Show all 4 Subject
Abstract:
... Elucidating the relative importance of niche and neutral processes in structuring ecological communities is a major goal of ecology. We considered multiple components of community structure (beta diversity, species abundance distributions, and niche specialisation) and spatial scales to identify the processes structuring marine fish communities along a tropical to temperate gradient. Beta diversit ...
DOI:
10.1007/s00227-018-3356-5

19. Length‐weight and length‐length relationships of three small indigenous fishes from the Payra River, southern Bangladesh

Author:
Ahamed, F.; Saha, N.; Nishat, M. A.; Biswas, M. K.; Sultana, M.; Khatun, M. S.; Ahmed, Z. F.; Hossain, M. Y.; Ohtomi, J.
Source:
Journal of applied ichthyology 2018 v.34 no.3 pp. 777-779
ISSN:
0175-8659
Subject:
fish; fish nets,   etc   ; Esomus; allometry; rivers; Bangladesh;     Show all 6 Subjects
Abstract:
... Length‐weight relationships (LWRs) and length‐length relationships (LLRs) for three small indigenous fishes (Esomus danrica, Pachypterus atherinoides and Salmostoma bacaila) were reported from the Payra River, southern Bangladesh. Samples were collected using traditional fishing gear including cast net (mesh size ranges from 1.0 to 2.0 cm), seine net (mesh size ranges from 1.5 to 2.5 cm) and squar ...
DOI:
10.1111/jai.13642

20. Differential roles of ice crystal, endogenous proteolytic activities and oxidation in softening of obscure pufferfish (Takifugu obscurus) fillets during frozen storage

Author:
Yang, Fang; Jing, Diantao; Yu, Dawei; Xia, Wenshui; Jiang, Qixing; Xu, Yanshun; Yu, Peipei
Source:
Food chemistry 2019 v.278 pp. 452-459
ISSN:
0308-8146
Subject:
fish; fish fillets; frozen fish,   etc   ; Takifugu obscurus; ascorbic acid; crystals; frozen storage; ice; iodoacetic acid; lipids; liquids; microstructure; nitrogen; oxidation; polyphenols; proteolysis; tea;     Show all 17 Subjects
Abstract:
... Obscure pufferfish (Takifugu obscurus) softening during frozen storage remains to be solved. This study was therefore aimed to provide explanations by differentiate the roles of three potential factors in fish softening. The influences of ice crystal, endogenous proteolytic activities, and oxidization were distinguished by treatment of fish fillets with liquid nitrogen, iodoacetic acid, and tea po ...
DOI:
10.1016/j.foodchem.2018.11.084