Determining the provenance and authenticity of seafood: A review of current methodologies

Gopi, Karthik; Mazumder, Debashish; Sammut, Jesmond; Saintilan, Neil

doi:10.1016/j.tifs.2019.07.010

Cited by 104 publications

(69 citation statements)

References 80 publications

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“…The isotopic technique is usually combined with an elemental profiling technique to increase the accuracy of the traceability methods [157,159,[162][163][164][165]. Elemental profiling techniques rely on digestion of samples into ions, then concentration of the ions is followed by spectroscopic analysis, including atomic absorption spectroscopy (AAS), inductively coupled plasma-optical emission spectroscopy (ICP-OES), and ICP-mass spectrometry (ICP-MS) [11].…”

Section: Elemental Techniquementioning

confidence: 99%

Fraud in Animal Origin Food Products: Advances in Emerging Spectroscopic Detection Methods over the Past Five Years

Hassoun

Måge

Schmidt

et al. 2020

Foods

111

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Animal origin food products, including fish and seafood, meat and poultry, milk and dairy foods, and other related products play significant roles in human nutrition. However, fraud in this food sector frequently occurs, leading to negative economic impacts on consumers and potential risks to public health and the environment. Therefore, the development of analytical techniques that can rapidly detect fraud and verify the authenticity of such products is of paramount importance. Traditionally, a wide variety of targeted approaches, such as chemical, chromatographic, molecular, and protein-based techniques, among others, have been frequently used to identify animal species, production methods, provenance, and processing of food products. Although these conventional methods are accurate and reliable, they are destructive, time-consuming, and can only be employed at the laboratory scale. On the contrary, alternative methods based mainly on spectroscopy have emerged in recent years as invaluable tools to overcome most of the limitations associated with traditional measurements. The number of scientific studies reporting on various authenticity issues investigated by vibrational spectroscopy, nuclear magnetic resonance, and fluorescence spectroscopy has increased substantially over the past few years, indicating the tremendous potential of these techniques in the fight against food fraud. It is the aim of the present manuscript to review the state-of-the-art research advances since 2015 regarding the use of analytical methods applied to detect fraud in food products of animal origin, with particular attention paid to spectroscopic measurements coupled with chemometric analysis. The opportunities and challenges surrounding the use of spectroscopic techniques and possible future directions will also be discussed.

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Section: Elemental Techniquementioning

confidence: 99%

Fraud in Animal Origin Food Products: Advances in Emerging Spectroscopic Detection Methods over the Past Five Years

Hassoun

Måge

Schmidt

et al. 2020

Foods

111

View full text Add to dashboard Cite

show abstract

“…Seafood supply chains have also been used to analyze how increasing consumer demand, price increment, seafood scarcity, and complex management have caused seafood fraud and mislabeling of these commodities (Fox et al, 2018;Gopi et al, 2019;Shehata et al, 2019). Market substitution and species misidentification might place one fish of higher value or different quality characteristics for any other fish affecting consumers' health and budget.…”

Section: Review On Seafood Supply Chainsmentioning

confidence: 99%

Social Networks and Supply Chain Management in Fish Trade

Pedroza-Gutiérrez

Hernández

2020

Sage Open

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This study aims to construct a theoretical framework to analyze the elements of the network structure and the relationship system within the seafood supply chain. The scope of the investigation is to evaluate how these elements influence the flow of products and the efficiency of the seafood supply chain and why these social interactions can create value and enhance competitive advantage. The model combines the resource- and knowledge-based view and the social network analysis applied to seafood supply chains. To demonstrate the application of the model, two theoretical examples and a real case study of the Mercado del Mar in Guadalajara, Mexico, are used. Primary data are obtained from semi-structured interviews, social network analysis metrics, and qualitative analysis. Findings are based on the analysis of theoretical examples and must be considered with caution. Nevertheless, the observations in the examples and case study provide new arguments to the relationship between the pattern of interrelationship and the efficiency of a supply chain. This study emphasizes the necessity of combining quantitative and qualitative analyses to understand and explain real-life supply networks.

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“…Temperature and salinity ranges at Marennes-Oléron, Tès, and Baie des Veys are from Lartaud et al (2010b), and those at Leucate are from Andrisoa (2019 the Porge, and the Landes, as well as 26 other streams and local groundwater, for a total supply of 1 × 34 × 10 6 m 3 of fresh water per year (Lamour and Balades, 1979;Auby et al, 1994). The largest part of this watershed consists of Cenozoic river deposits with, to a lesser extent, limestone, clay (Dubreuilh and Bouchet, 1992), and some iron oxide deposits historically used as building material (Gourdon- Platel and Maurin, 2004).…”

Section: Tès (Arcachon Basin)mentioning

confidence: 99%

Rare earth elements in oyster shells: provenance discrimination and potential vital effects

et al. 2020

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Abstract. Rare earth elements (REEs) and yttrium in seawater originate from atmospheric fallout, continental weathering, and transport from rivers, as well as hydrothermal activity. Previous studies have reported the use of REE and Y measurements in biogenic carbonates as a means to reconstruct these surface processes in ancient times. As coastal seawater REE and Y concentrations partially reflect those of nearby rivers, it may be possible to obtain a regional fingerprint of these concentrations from bivalve shells for seafood traceability and environmental monitoring studies. Here, we present a dataset of 297 measurements of REE and Y abundances by laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) from two species (Crassostrea gigas and Ostrea edulis). We measured a total of 49 oyster specimens from six locations in France (Atlantic Ocean and Mediterranean Sea). Our study reports that there is no significant difference in concentrations from shell parts corresponding to winter and summer periods for both species. Moreover, interspecific vital effects are reported from specimens from both species and from the same locality. REE and Y profiles as well as t-distributed stochastic neighbour embedding processing (t-SNE; a discriminant statistical method) indicate that REE and Y measurements from C. gigas shells can be discriminated from one locality to another, but this is not the case for O. edulis, which presents very similar concentrations in all studied localities. Therefore, provenance studies using bivalve shells based on REEs and Y have to first be tested for the species. Other methods have to be investigated to be able to find the provenance of some species, such as O. edulis.

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Determining the provenance and authenticity of seafood: A review of current methodologies

Cited by 104 publications

References 80 publications

Fraud in Animal Origin Food Products: Advances in Emerging Spectroscopic Detection Methods over the Past Five Years

Fraud in Animal Origin Food Products: Advances in Emerging Spectroscopic Detection Methods over the Past Five Years

Social Networks and Supply Chain Management in Fish Trade

Rare earth elements in oyster shells: provenance discrimination and potential vital effects

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