Consumer Exposure Assessment Research Articles

Cannabinoid residuals in tissues of lambs fed spent hemp biomass and consumer's exposure assessment

Spent hemp biomass (SHB) contains trace amounts of cannabinoids, including Δ9-tetrahydrocannabinol (Δ9-THC), that may accumulate in the tissues of animals consuming SHB. We measured cannabinoid residues in the liver, adipose tissue, and muscle of finishing lambs fed either 10% or 20% SHB for 8 weeks, or 4 weeks followed by 4 weeks SHB withdrawal. We detected multiple cannabinoids in the liver at a similar proportion to the SHB. However, CBD and Δ9-THC were enriched >20-fold in the adipose and muscle, compared to their proportion in SHB. The highest concentration of Δ9-THC was detected in adipose tissue and was 7.4-times higher than in muscle. Most cannabinoids were undetectable in tissues after 4 weeks of clearance. The consumers’ exposure assessment on Δ9-THC revealed tissue levels of total THC (THCA+Δ9-THC) that exceed the acute reference dose of 1 μg/kg BW across population groups. When consuming meat from the lambs fed 10% and 20% SHB, the maximum total THC exposure was 2.03 and 7.32 μg/kg BW, respectively, equal to or below the Lowest Observed Adverse Effect Level of 36 μg/kg BW, the No Observed Adverse Effect Level of 12 μg/kg BW or a tolerable dose intake of 7 μg/kg BW.

Evaluation of confirmatory data following the Article 12 MRL review for myclobutanil.

The applicant Corteva Agriscience submitted a request to the competent national authority in Austria to evaluate the confirmatory data that were identified for myclobutanil in the framework of the MRL review under Article 12 of Regulation (EC) No 396/2005 as not available. To address the data gap related to the lack of information on the triazole derivative metabolites (TDMs), new residue trials analysing for TDMs were submitted on apples, grapes, strawberries, tomatoes and melons. Following the assessment of the submitted data, EFSA concluded that Article 12 confirmatory data gaps are considered addressed for pome fruits, grapes, cucurbits with inedible peel, strawberries and tomatoes. The new information provided required the assessment of consumer exposure to TDMs, which identified no consumer intake concerns for the crops under consideration. No information was provided to address the Article 12 confirmatory data referred to in Regulation (EU) 2020/770 for blackberries, gooseberries, bananas, aubergines/eggplants, lamb's lettuces/corn salads, beans (with pods), globe artichokes, hops, sugar beet roots and products of animal origin. For these commodities, the existing EU MRL could be lowered to the enforcement limit of quantification (LOQ). For kaki/Japanese persimmon and azararoles/mediterranean medlars, the existing EU MRL is set on the basis of Codex MRL in pome fruits. The applicant did not request maintaining a Codex MRL in these commodities, but should risk managers decide otherwise, the Article 12 data gap is considered addressed for kaki/Japanese persimmon while for azaroles/Mediterranean medlars, a risk management decision might be required. No consumer intake concerns were identified.

Comparison of Exposure Estimates Using Consumer Exposure Assessment Models and the Korean Exposure Algorithm

Comparison of Exposure Estimates Using Consumer Exposure Assessment Models and the Korean Exposure Algorithm

Monitoring, exposure and risk assessment of formaldehyde in alcoholic beverages in Korea

Formaldehyde occurs naturally in food and alcoholic beverages. Formaldehyde and alcoholic beverages can cause various health problems, including irritation of the eyes, nose, and throat, respiratory problems, and skin rashes. Alcoholic beverage samples (N = 236) were collected and analyzed for formaldehyde by liquid chromatography-tandem mass spectrometry. The highest average concentrations were detected in fruit wines (1.71 µg/g), followed by wines (1.15 µg/g), cheongju (0.95 µg/g), soju (0.85 µg/g), takju (0.64 µg/g) and beers (0.61 µg/g). We assessed the exposure and risk assessment to formaldehyde from alcoholic beverages based on the monitoring data for the general population and consumers in Korea using various schemes for point estimation. The daily intakes of formaldehyde for the general population and consumers were estimated to be 83 µg and 1202 µg, respectively. The mean hazard indexes (HI) for the general population and consumers in Korea were 0.009 and 0.132, respectively. On the other hand, the mean hazard indexes (HI) for the general population and consumers in Korea were 0.009 and 0.132, respectively. The exposure to formaldehyde in these alcoholic beverages for the Korean population was shown to be of low concern, but it is necessary to monitor the level of formaldehyde in alcoholic beverages and continuously conduct exposure assessment for consumers.

Pesticide Residues in Greenhouse Leafy Vegetables in Cold Seasons and Dietary Exposure Assessment for Consumers in Liaoning Province, Northeast China

Excessive pesticide application in greenhouses leads to elevated levels of pesticide residues, especially in cold seasons, thereby posing a potential dietary exposure risk to the residents’ health. This study aimed to investigate 65 pesticides in 469 leafy vegetable samples collected from greenhouses in Liaoning province between October 2018 and May 2020. Overall, the pesticide levels in 96.4% (452/469) of the samples were below the MRLs established by the Codex Alimentarius Commission. The detection rate of 65 pesticides ranged from 0.2% to 11.9%. Multiple pesticide contamination was common, with dimethomorph being the most recurrent contaminant. The dietary risk assessment study revealed obvious differences in chronic and acute exposure risk values. The chronic risk quotients (RQcs) for leafy vegetable samples were 0.001%–3.993%, indicating an acceptable public health risk for the residents. As two leafy vegetables highly consumed in cold seasons in northeast China, the acute risk quotients (RQas) of Chinese cabbage samples were significantly lower than 100%; however, pakchoi samples exhibited RQa values ranging from 0.159% to 580.529%, showing an unacceptable acute dietary risk. This highlights that, compared to the chronic dietary risks, the potential acute dietary risks induced by the pesticides are higher in greenhouse-grown leafy vegetables during cold seasons.

Evaluation of confirmatory data following the Article 12 MRL review for fenbuconazole.

The applicant Corteva Agrosciences submitted a request to the competent national authority in Slovenia to evaluate the confirmatory data that were identified for fenbuconazole in the framework of the MRL review under Article 12 of Regulation (EC) No 396/2005 as not available. To address the Article 12 confirmatory data gaps, new residue trials analysing triazole derivative metabolites (TDMs) were submitted on grapefruits, lemons, apples, pears, peaches, cherries and blueberries. Following the assessment of submitted data, EFSA concluded that Article 12 confirmatory data gaps are considered addressed for grapefruits, oranges, lemons, limes, pome fruits, peaches, cherries and blueberries. The calculated livestock dietary burdens indicated that for the individual TDMs, the trigger value of 0.004 mg/kg bw day is not exceed from the intake of apple pomace and citrus dried pulp. The new information provided required the assessment of consumer exposure to TDMs, which identified no consumer intake concerns for the crops under consideration. No data were submitted to address the Article 12 confirmatory data gaps for tree nuts, apricots, plums, table grapes, wine grapes, cranberries, bananas, sweet peppers/bell peppers, cucurbits with edible/inedible peel, peanuts/groundnuts, sunflower seeds and rapeseeds/canola seeds, barley, rye and wheat. For these commodities, the existing EU MRL could be lowered to the enforcement LOQ.

Cadmium, lead, and mercury in two commercial squid species from the north Adriatic Sea (central Mediterranean): contamination levels and health risk assessment

In this study, lead (Pb), cadmium (Cd), and total mercury (Hg) concentrations in European squids (Loligo vulgaris) and flying squids (Todarodes sagittatus) from the northern Adriatic Sea (Italy) were analyzed. The risk of the Italian population being exposed to potentially hazardous metal concentrations through the consumption of these products was also assessed. Compared to European squids, flying squids showed three times higher total Hg concentrations and one hundred times higher Cd concentrations to the point that more than 6 and 25% of the samples exceeded the maximum Hg and Cd limits established by the current legislation. From the evaluation of dietary exposure levels, it emerged that the consumption of flying squids was associated with the highest Pb intake by children and, consequently, with the lower margin of exposure values in relation to the risk of neurotoxicity (margin of exposure=33). Consumption of flying squids, especially by children, was also associated with higher intakes of Cd, inorganic, and methyl-Hg, which, respectively, accounted for 156, 113, and 23% of the tolerable weekly intakes established for these contaminants at European level. The obtained results raise concern and it may be necessary to provide specific dietary advice on the moderate dietary consumption of some cephalopod species, especially to the youngest and most vulnerable segment of the population. However, besides the highly conservative deterministic method adopted in this study, a refined consumer exposure assessment should be performed through the probabilistic methodology, which is more suitable to represent the real exposure scenario.

Setting of import tolerances for fipronil in potatoes, sugar canes and commodities of animal origin.

In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant BASF SE submitted a request to the competent national authority in Austria to set an import tolerance for the active substance fipronil in potatoes, maize, rice, sugar canes and to modify the existing EU MRLs (maximum residue levels) for fipronil in commodities of animal origin. During the assessment, the applicant withdrew the import tolerance requests on maize and rice. The data submitted in support of the present assessment were found to be sufficient to derive MRL proposal for sugar canes. For potatoes, data gaps were identified which precluded the derivation of MRL proposal. The livestock exposure to fipronil residues from the intake of sugar canes molasses required the setting of MRL in fat of bovine, sheep and goat. Adequate analytical methods for enforcement are available to control the total residues of fipronil in plant and animal matrices at the validated limit of quantification (LOQ) 0.005 mg/kg. Based on the risk assessment results, EFSA concluded that consumer intake concerns are not associated with fipronil residues in food commodities under consideration: sugar canes and fat of bovine, sheep and goat. There are no EU authorisations of fipronil as well as no Codex maximum residue limits (CXLs) or import tolerances are set for fipronil in the EU MRL legislation; therefore, other plant and animal commodities were not considered in the consumer exposure assessment.

Statement on the risk assessment of maximum residue levels (MRLs) for oxamyl in view of consumer protection.

In accordance with Article 43 of Regulation (EC) No 396/2005, the European Commission requested EFSA to perform a risk assessment of the existing maximum residues levels (MRLs) for oxamyl considering the new toxicological reference values. Additionally, if needed to ensure adequate consumer protection, lower limits of quantification (LOQs) than those currently established in the legislation should be proposed. EFSA performed various consumer exposure calculation scenarios, considering the risk assessment values as available for the existing uses of oxamyl and the lowering of LOQs for several plant and animal commodities as suggested by the European Union Reference Laboratories for Pesticide Residues (EURLs). Based on the results of the consumer exposure assessment calculated considering the risk assessment values for crops with authorised oxamyl uses and the existing EU MRLs at the LOQ for remaining commodities (scenario 1), chronic consumer intake concerns were identified for 34 diets. Acute exposure concerns were identified for a wide range of crops, including crops with currently authorised oxamyl uses: bananas, potatoes, melons, cucumbers, carrots, watermelons, tomatoes, courgettes, parsnips, salsifies and aubergines/eggplants. Under exposure calculation scenario 3, which considered lowering of all MRLs to the lowest analytically achievable limits of quantification, EFSA concludes that chronic consumer exposure concerns can still not be excluded. Similarly, acute consumer exposure concerns were identified for 16 commodities, including crops with known authorised uses: potatoes, melons, watermelons and tomatoes, even though for these crops a lower LOQ as proposed by the EURLs were considered. Further refinements of the calculated exposure at the current stage were not possible by EFSA, but EFSA identified a list of commodities for which a lower LOQ than routinely achievable is expected to significantly reduce the consumer exposure and for which a risk management decision is required.

Quality Control of Pesticide Residue Measurements and Evaluation of Their Results.

Pesticide residues are monitored in many countries around the world. The main aims of the programs are to provide data for dietary exposure assessment of consumers to pesticide residues and for verifying the compliance of the residue concentrations in food with the national or international maximum residue limits. Accurate residue data are required to reach valid conclusions in both cases. The validity of the analytical results can be achieved by the implementation of suitable quality control protocols during sampling and determination of pesticide residues. To enable the evaluation of the reliability of the results, it is not sufficient to test and report the recovery, linearity of calibration, the limit of detection/quantification, and MS detection conditions. The analysts should also pay attention to and possibly report the selection of the portion of sample material extracted and the residue components according to the purpose of the work, quality of calibration, accuracy of standard solutions, and reproducibility of the entire laboratory phase of the determination of pesticide residues. The sources of errors potentially affecting the measured residue values and the methods for controlling them are considered in this article.

Tiered dietary exposure assessment of steviol glycosides in the Belgian population.

The objective of the present study was to assess the dietary intake of steviol glycosides in the Belgian population and to conduct a risk assessment by comparing the estimated intakes to the acceptable daily intake (ADI). A tiered approach was adopted in this study. First, a Tier 2 assessment was performed using maximum permitted levels. Next, the calculations were refined because market share data were used (refined Tier 2). Finally, the actual concentration data of 198 samples purchased from the Belgian market were used for Tier 3 exposure assessment. Based on a Tier 2 assessment, the ADI was exceeded for the high-consumer children population. However, the results of a more refined exposure assessment (Tier 3) of high consumers (P95) within the child, adolescent and adult populations were 13·75, 10 and 6·25 % of the ADI, respectively, using mean analytical results. Even with more conservative refined approaches, the estimated daily intake remained below 20 % of ADI. Flavoured drinks, flavoured fermented milk products and jams, jellies, and marmalades were the top three contributing food groups to steviol intake at 26–49 %, 12–27 % and 5–13 %, respectively. Despite the high concentrations (up to 94 000 mg/kg) of steviol glycosides in tabletop sweeteners, their contribution to the total intake remains low. The impact of the use of food supplements on the total intake was also considered to be limited. It was concluded that there was no risk for the Belgian population related to dietary exposure to steviol glycoside.

PACEMweb: a tool for aggregate consumer exposure assessment

BackgroundTo ascertain the safe use of chemicals that are used in multiple consumer products, the aggregate human exposure, arising from combined use of multiple consumer products needs to be assessed.ObjectiveIn this work the Probabilistic Aggregate Consumer Exposure Model (PACEM) is presented and discussed. PACEM is implemented in the publicly available web tool, PACEMweb, for aggregate consumer exposure assessment.MethodsPACEM uses a person-oriented simulation method that is based on realistic product usage information obtained in surveys from several European countries. PACEM evaluates aggregate exposure in a population considering individual use and co-use patterns as well as variation in product composition. Product usage data is included on personal care products (PCPs) and household cleaning products (HCPs).ResultsPACEM has been implemented in a web tool that supports broad use in research as well as regulatory risk assessment. PACEM has been evaluated in a number of applications, testing and illustrating the advantage of the person-oriented modeling method. Also, PACEM assessments have been evaluated by comparing its results with biomonitoring information.SignificancePACEM enables the assessment of realistic aggregate exposure to chemicals in consumer products. It provides detailed insight into the distribution of exposure in a population as well as products that contribute the most to exposure. This allows for better informed decision making in the risk management of chemicals.ImpactRealistic assessment of the total, aggregate exposure of consumers to chemicals in consumer products is necessary to guarantee the safe use of chemicals in these products. PACEMweb provides, for the first time, a publicly available tool to assist in realistic aggregate exposure assessment of consumers to chemicals in consumer products.

Atropine and scopolamine occurrence in spices and fennel infusions

Tropane alkaloids (TAs) are toxic anticholinergic compounds that appear due to accidental contamination of foods with TA-producing plants. Atropine and scopolamine are the most common TAs and their maximum levels in certain foodstuffs have been recently regulated, including food supplements. TAs occurrence in commercial products and the transfer ratio to herbal infusions prepared from contaminated spices are of interest for exposure assessment of consumers. In this study, the occurrence of atropine and scopolamine was investigated in a total of 51 commercial spices of 6 types (ginger, cloves, fennel, cumin, aniseed, coriander) and a mix of spices and herbs (curry) purchased in Portugal (19 samples) and Spain (32 samples) in 2021. Results evidenced that more than half of the samples analysed (67%) were contaminated with one or both analytes. Fennel, cloves and coriander showed the highest concentrations ranging between 5-31 μg/kg, 8–28 μg/kg and 5–45 μg/kg, respectively, for the sum of atropine and scopolamine. On the other hand, the transfer ratio of the target analytes found in four naturally contaminated fennel samples was studied. Infusions were prepared according to International Standard ISO 3103 protocol, and a transfer ratio between 64 and 88% for atropine and between 47 and 57% for scopolamine was found.

Differences by Selection Method for Exposure Factor Input Distribution for Use in Probabilistic Consumer Exposure Assessment

Differences by Selection Method for Exposure Factor Input Distribution for Use in Probabilistic Consumer Exposure Assessment

Fate of Sulfonamides and Tetracyclines in Meat during Pan Cooking: Focus on the Thermodegradation of Sulfamethoxazole.

Although antimicrobials are generally found in trace amounts in meat, the human health risk they bear cannot be ignored. With the ultimate aim of making a better assessment of consumer exposure, this study explored the effects of pan cooking on sulfonamides and tetracyclines in meat. Screening of these antimicrobials in cooked meat was first performed by the European Union Reference Laboratory on the basis of HPLC-MS/MS analyses. A proof of concept approach using radiolabeling was then carried out on the most cooking-sensitive antimicrobial—sulfamethoxazole—to assess if a thermal degradation could explain the observed cooking losses. Degradation products were detected thanks to separation by HPLC and monitoring by online radioactivity detection. HPLC-Orbitrap HRMS analyses completed by 1D and 2D NMR experiments allowed the structural characterization of these degradation compounds. This study revealed that cooking could induce significant antimicrobial losses of up to 45% for sulfamethoxazole. Six potential degradation products of 14C-sulfamethoxazole were detected in cooked meat, and a thermal degradation pattern was proposed. This study highlights the importance of considering the cooking step in chemical risk assessment procedures and its impact on the level of chemical contaminants in meat and on the formation of potentially toxic breakdown compounds.

A survey of multiple pesticide residues on litchi: A special fruit

Litchi is a kind of fruit with high nutritional value and delicious flavor. The presence of pesticides has become the main risk factors affecting the safety and quality of litchi, and their potential risk to consumers have generated much public concern. We therefore sought to investigate the multiple residues, and dietary risk assessment of pesticide in litchi. 37 pesticide residues in 268 litchi samples were monitored during May 2019 to August 2020, as well as chronic dietary exposure assessment for consumers. Of 268 samples (100%) that contained pesticide residues, up to 11 pesticides were positive simultaneously (only accounted for 0.4% of all), and at least 1 pesticide (accounted for 3.6%) in one individual litchi sample. Concerning the most frequently detected pesticide residues, pyraclostrobin was found in 76.1% of the samples analyzed. Nine fungicides were detected in 252 samples (94.0%) at levels ranging from detectable to 1412 μg/kg, and 92.9% of the samples tested contained thirteen insecticides at levels ranging from detectable to 2030 μg/kg. Residue of eight pesticides in 19.8% of the total samples exceeded their MRLs, indicating indiscriminate use of these pesiticides. One non-authorized pesticides, imidacloprid was found in 5.2% of the total samples. The dietary risk of exposure to 23 detected pesticides through litchi, based on ADI% ranged from 0% to 36.8%. The results show that despite a high occurrence of pesticide residues in litchi, it could not be considered a serious public health problem. Nevertheless, routine monitoring of pesticide residues in litchi is necessary to decrease the MRL-exceeding rate of the pesticide residues and ensure the quality and safety of litchi.

Level of contamination with deoxynivalenol, zearalenone and fumonisins in cereal products - assessment of consumer exposure.

The main aim of this study was to determine the content of mycotoxins, such as: deoxynivalenol (DON), zearalenone (ZEA) and fumonisins (FUM) in cereal products, and such products intended for infants. The secondary objective was to assess consumer exposure to the DON, ZEA and FUM occurring in cereal products, including those intended for infants and young children. The study included cereals and cereal products such as flours, grits, pastas, products of the bakery industry, snacks and cereal products intended for infants and young children, available in retail outlets in the Małopolska Province of Poland. DON content was determined by high-performance liquid chromatography with a DAD detector, while the contents of ZEA and FUM were detected by high-performance liquid chromatography with fluorescence detection. The determined concentration of mycotoxins exceeded the maximum level specified in food law in only two cases. DON level in maize flour was 1511.0 μg kg-1 and exceeded the maximal residue level (MRL) set at 750.0 μg kg-1. The value of MRL for ZEA was over the permissible value of 75.0 μg kg-1 in the maize flour sample only, and was 212.0 μg kg-1. None of the samples examined was beyond the permissible level of FUM. Levels higher than those permissible for the examined cereal products were noted in only two cases. FUMs were the most commonly found Fusarium mycotoxins, followed by DON and ZEA. The mean exposure doses of the assessed mycotoxins, resulting from the consumption of cereal products in the selected populations, were at low levels (reaching a maximum of 6.81%) and did not exceed the tolerable daily intake (TDI) or provisional maximum tolerable daily intake (PMTDI). Therefore, the observed average chronic exposure dose not pose a health risk to consumers.

Assessing the Microbiological Safety Parameters of Minas Artisanal Cheese Samples in Retail Environments in São Paulo, Brazil

Minas artisanal cheese is the best known and most consumed type of cheese in Brazil. Prepared with raw bovine milk and starter cultures, these cheeses face many opportunities for post-processing contamination during their transport to commercial establishments as well as in how they are stored, displayed, and maintained for cutting/slicing at retail establishments. It is a common practice for retailers to purchase entire cheeses from the producers, cut them into smaller pieces for retail sale, and store them at room temperature instead of properly refrigerating them. This study evaluated the microbiological safety parameters of samples of Minas artisanal cheeses collected at retail establishments in the city of São Paulo, Brazil, to more realistically assess consumer exposure to the most common pathogens. Samples were submitted for investigation of Salmonella spp., Listeria monocytogenes, and the counts of total coliforms, Escherichia coli, and coagulase-positive enterotoxigenic staphylococci using culture and real-time PCR methods. A worrisome number of samples failed to comply with the current Brazilian legislation for foods in retail environments and presented more than one non-compliance issue. Results highlighted that quality and safety management tools, such as good hygiene practices and HACCP, in retail environments deserve more attention to reduce the possible risks to consumer health.

The Impact of Cultivation Management and Weed Control Systems of Very Early Potato on Weed Infestation, Biodiversity, and Health Safety of Tubers.

The aim of the research was to determine the impact of potato cultivation management and weeding systems on weed infestation and to evaluate the possibility of using biomarkers to assess consumer exposure to herbicide residues in potato tubers. The experiment was carried out in 2016–2018 in Central-Eastern Poland. The subject of research was the very early variety Lord. The experiment was established using the randomized block method in a split-plot design. The first order factor was cultivation management: (A) traditional and (B) under polyethylene sheeting (PE-sheeting) put “on flat”. The second-order factors were weed control systems: (a) mechanical (b) to (d)-chemical. The study determined the degree of damage to crops and weeds, fresh and dry weight of weeds, their number and floristic composition, and herbicide residues in tubers and in the soil. The fresh and dry mass of weeds was most effectively limited by mechanical and chemical treatment with the use of a preparation containing linuron. Managing potato cultivation with PE-sheeting and soil herbicides has proven to be safe for very early potato production. Used for pre-emergence care, the preparation containing linuron did not leave even trace amounts of this active substance in the tubers. The determined amount of the active substance fluorochloridon and clomazone was lower than the Maximum Residue Level (MRL) norm in the EU (European Union). As a result, the adopted, innovative management and weeding control systems in the cultivation of early potato varieties can be considered safe for the consumer.

Contamination of smoked fish and smoked-dried fish with polycyclic aromatic hydrocarbons and biogenic amines and risk assessment for the Beninese consumers

The present study aims to assess the contamination of smoked and smoked-dried fish sampled on Beninese market with biogenic amines and polycyclic aromatic hydrocarbons (PAHs). Fifteen PAHs, ten biogenic amines and nineteen amino acids were analysed in thirty-six fish samples, using liquid chromatography techniques. The assessment of consumer exposure was carried out by calculating the estimated daily intake (EDI) which was compared to a toxicological reference value. The exposure to histamine, the most toxic biogenic amine, was calculated and compared with an acute reference dose (ARfD) of 50 mg/meal. The margin of exposure (MOE) to PAHs was calculated as the ratio between benchmark PAH levels and EDI. MOE to carcinogenic compounds below 10,000 indicates a potential concern for human health. Amino-acid profile varied as a function of fish species with a high content of histidine (the precursor of histamine) recorded in Cypselurus cyanopterus, the Atlantic flying fish (2.9 g/100 g, dry weight) followed by Scomber scombrus, the Atlantic mackerel (1.9 g/100 g, dry weight). High histamine concentration (4,384.2 mg/kg) was recorded in one sample of C. cyanopterus, a non-scombroid fish, exceeding 44 times the maximal limit of 100 mg/kg, set by the EU and Benin regulations. Histamine intake calculated using the maximum measured histamine concentration exceeded the ARfD. Concerning the PAH contamination, none of the smoked and smoked-dried fish samples were compliant with the EU regulation, and the MOE of the consumers were below 10,000 (for both median and maximum PAH contamination levels). In conclusion, the consumption of smoked and smoked-dried fish could represent a major concern for the Beninese consumer health because of both histamine and PAHs contamination.