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Dominguez-Romero E, Cariou R, Omer E, Marchand P, Dervilly-Pinel G, Le Bizec B, Travel A, Jondreville C. Tissue Distribution and Transfer to Eggs of Ingested α-Hexabromocyclododecane (α-HBCDD) in Laying Hens (Gallus domesticus). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:2112-2119. [PMID: 26889954 DOI: 10.1021/acs.jafc.5b05574] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The aim of the current study was to describe the fate of ingested α-hexabromocyclododecane (α-HBCDD) in laying hens. Individuals were exposed to two dietary concentrations of α-HBCDD (50 and 5 ng g(-1) feed) for 18 or 11 weeks followed by a 7-week decontamination period. The results show that no isomerization of α- to β- or γ-HBCDD forms occurred, whereas OH-HBCDD was identified as a product of α-HBCDD metabolism. Irrespective of the level of feed contamination, estimates of steady-state accumulation ratios were 5.2, 3.6, and 9.2 and half-lives were estimated at 17.4, 22.8, and 35.3 days in egg yolk, liver tissue, and abdominal fat, respectively. The steady-state carry-over rate to eggs was 22.9%. Thus, α-HBCDD ingested by laying hens is readily transferred to eggs and significantly accumulates in adipose tissue.
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Affiliation(s)
- Elena Dominguez-Romero
- INRA, Université de Lorraine, URAFPA, USC 340 , 54500 Vandoeuvre-lès-Nancy, France
- INRA, UR 83 Recherches Avicoles , 37380 Nouzilly, France
- ITAVI, Centre INRA de Tours , 37380 Nouzilly, France
| | - Ronan Cariou
- LUNAM Université, Oniris, LABERCA, INRA, USC 1329 , 44307 Nantes Cedex, France
| | - Elsa Omer
- LUNAM Université, Oniris, LABERCA, INRA, USC 1329 , 44307 Nantes Cedex, France
| | - Philippe Marchand
- LUNAM Université, Oniris, LABERCA, INRA, USC 1329 , 44307 Nantes Cedex, France
| | - Gaud Dervilly-Pinel
- LUNAM Université, Oniris, LABERCA, INRA, USC 1329 , 44307 Nantes Cedex, France
| | - Bruno Le Bizec
- LUNAM Université, Oniris, LABERCA, INRA, USC 1329 , 44307 Nantes Cedex, France
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52
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León N, Pastor A, Yusà V. Target analysis and retrospective screening of veterinary drugs, ergot alkaloids, plant toxins and other undesirable substances in feed using liquid chromatography–high resolution mass spectrometry. Talanta 2016; 149:43-52. [DOI: 10.1016/j.talanta.2015.11.032] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 11/06/2015] [Accepted: 11/12/2015] [Indexed: 12/15/2022]
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53
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Engel E, Ratel J, Bouhlel J, Planche C, Meurillon M. Novel approaches to improving the chemical safety of the meat chain towards toxicants. Meat Sci 2015; 109:75-85. [DOI: 10.1016/j.meatsci.2015.05.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 05/12/2015] [Accepted: 05/15/2015] [Indexed: 02/07/2023]
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Li R, Ji X, He L, Liu Z, Wei W, Qiang M, Wang Q, Yuan Y. Evaluation of chlorpyrifos transferred from contaminated feed to duck commodities and dietary risks to Chinese consumers. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:5296-5304. [PMID: 25946472 DOI: 10.1021/acs.jafc.5b01839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The present study describes chlorpyrifos residues in duck commodities through the duck food chain, transfer factors, and dietary risks to Chinese consumers. After duck feeding experiments with pellet feed that lasted for 42 days, chlorpyrifos residues found in all samples collected from the ducks on maximum estimated dose group (3.20 mg/kg level) were from <0.0005 to 0.019 mg/kg. The residue levels of the fat, intestine, and tongue were obviously higher than those of the meat and other edible tissues. The transfer factors of all duck commodities were from 0.0001 to 0.0049 among different contamination levels, which indicated that chlorpyrifos had a low persistency in duck meat and metabolism organs. The chronic exposure assessment revealed that only 0.034-0.150% of the acceptable daily intake (ADI; 0-0.01 mg/kg/bw/day) of chlorpyrifos was consumed via the duck commodities for different age and gender groups in China. The acute exposure assessments of different age and gender groups were only 0.019-0.082% of the acute reference dose (ARfD; 0-0.1 mg/kg/bw). The results show that the single dietary exposure risk of chlorpyrifos raised by the intake of duck commodities was quite low in China.
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Affiliation(s)
- Rui Li
- †State Key Laboratory Breeding Base for Zhejiang Sustainable Plant Pest Control, Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, and Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, People's Republic of China
| | - Xiaofeng Ji
- †State Key Laboratory Breeding Base for Zhejiang Sustainable Plant Pest Control, Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, and Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, People's Republic of China
| | - Liang He
- §National Shanghai Center for New Drug Safety Evaluation and Research, Shanghai 201203, People's Republic of China
| | - Zhiqiang Liu
- #Veterinary Research Institute, Xinjiang Academy of Animal Science, Urumqi 830000, People's Republic of China
| | - Wei Wei
- †State Key Laboratory Breeding Base for Zhejiang Sustainable Plant Pest Control, Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, and Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, People's Republic of China
| | - Mingrong Qiang
- †State Key Laboratory Breeding Base for Zhejiang Sustainable Plant Pest Control, Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, and Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, People's Republic of China
| | - Qiang Wang
- †State Key Laboratory Breeding Base for Zhejiang Sustainable Plant Pest Control, Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, and Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, People's Republic of China
| | - Yuwei Yuan
- †State Key Laboratory Breeding Base for Zhejiang Sustainable Plant Pest Control, Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, and Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, People's Republic of China
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55
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Piskorska-Pliszczynska J, Strucinski P, Mikolajczyk S, Maszewski S, Warenik-Bany M. 23. Dioxins in eggs. HANDBOOK OF EGGS IN HUMAN FUNCTION 2015. [DOI: 10.3920/978-90-8686-804-9_23] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- J. Piskorska-Pliszczynska
- Department of Radiobiology, National Veterinary Research Institute, Partyzantow 57, 24-100 Pulawy, Poland
- 2Department of Toxicology and Risk Assessment, National Institute of Public Health – National Institute of Hygiene, Chocimska 24, 00-791 Warsaw, Poland
| | - P. Strucinski
- Department of Radiobiology, National Veterinary Research Institute, Partyzantow 57, 24-100 Pulawy, Poland
- 2Department of Toxicology and Risk Assessment, National Institute of Public Health – National Institute of Hygiene, Chocimska 24, 00-791 Warsaw, Poland
| | - S. Mikolajczyk
- Department of Radiobiology, National Veterinary Research Institute, Partyzantow 57, 24-100 Pulawy, Poland
- 2Department of Toxicology and Risk Assessment, National Institute of Public Health – National Institute of Hygiene, Chocimska 24, 00-791 Warsaw, Poland
| | - S. Maszewski
- Department of Radiobiology, National Veterinary Research Institute, Partyzantow 57, 24-100 Pulawy, Poland
- 2Department of Toxicology and Risk Assessment, National Institute of Public Health – National Institute of Hygiene, Chocimska 24, 00-791 Warsaw, Poland
| | - M. Warenik-Bany
- Department of Radiobiology, National Veterinary Research Institute, Partyzantow 57, 24-100 Pulawy, Poland
- 2Department of Toxicology and Risk Assessment, National Institute of Public Health – National Institute of Hygiene, Chocimska 24, 00-791 Warsaw, Poland
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56
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Hernández-Martínez R, Navarro-Blasco I. Surveillance of aflatoxin content in dairy cow feedstuff from Navarra (Spain). Anim Feed Sci Technol 2015. [DOI: 10.1016/j.anifeedsci.2014.12.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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57
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Yang X, Yu R, Zhang S, Cao B, Liu Z, Lei L, Li N, Wang Z, Zhang L, Zhang H, Chen Y. Aqueous two-phase extraction for determination of triazine herbicides in milk by high-performance liquid chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 972:111-6. [DOI: 10.1016/j.jchromb.2014.10.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 09/01/2014] [Accepted: 10/02/2014] [Indexed: 10/24/2022]
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58
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Jondreville C, Fournier A, Mahieu M, Feidt C, Archimède H, Rychen G. Kinetic study of chlordecone orally given to laying hens (Gallus domesticus). CHEMOSPHERE 2014; 114:275-281. [PMID: 25113213 DOI: 10.1016/j.chemosphere.2014.05.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 04/29/2014] [Accepted: 05/02/2014] [Indexed: 06/03/2023]
Abstract
The former use of chlordecone (CLD) in the French West Indies has resulted in long-term pollution of soils. In this area, CLD may be transferred into eggs of hens reared outdoors, through soil ingestion. In order to assess this risk, a kinetic study involving the contamination of laying hens (22 weeks of age) with a diet containing 500 μg CLD kg(-1) during 42 d, followed by a depuration period of 35 d was carried out. Forty-four hens were sequentially slaughtered all over the experimental period and their liver, egg, abdominal fat and serum were collected. Two additional edible tissues, pectoral and leg muscles, were collected in hens slaughtered at the end of the contamination period. The depuration half-life of CLD in liver, egg, abdominal fat and serum was estimated at 5.0 ± 0.38 (mean ± SE), 5.5 ± 0.29, 5.3 ± 0.37 and 5.1 ± 0.66 d, respectively. CLD concentration at the end of the contamination period reached 1640 ± 274, 460 ± 41, 331 ± 23, and 213 ± 8.5 μg kg(-1) fresh matter (FM), respectively. The corresponding concentrations in pectoral and leg muscles were 119 ± 8.4, 127 ± 11 μg kg(-1) FM, respectively. The steady state carry over rate of CLD in eggs reached 43 ± 7.6%. This experiment demonstrates the preferential accumulation of CLD in liver, its significant transfer to eggs and its quite short half-life. It is concluded that raising hens on even mildly contaminated areas would lead to products exceeding the regulatory maximum residue limit of 20 μg CLD kg(-1).
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Affiliation(s)
- Catherine Jondreville
- Université de Lorraine, INRA, UR AFPA, EA 3998, USC 340, 2 avenue de la Forêt de Haye TSA 40402, F-54518 Vandoeuvre-lès-Nancy Cedex, France.
| | - Agnès Fournier
- Université de Lorraine, INRA, UR AFPA, EA 3998, USC 340, 2 avenue de la Forêt de Haye TSA 40402, F-54518 Vandoeuvre-lès-Nancy Cedex, France
| | - Maurice Mahieu
- INRA, URZ, UR 143, Domaine Duclos, F-97170 Petit-Bourg, Guadeloupe, France
| | - Cyril Feidt
- Université de Lorraine, INRA, UR AFPA, EA 3998, USC 340, 2 avenue de la Forêt de Haye TSA 40402, F-54518 Vandoeuvre-lès-Nancy Cedex, France
| | - Harry Archimède
- INRA, URZ, UR 143, Domaine Duclos, F-97170 Petit-Bourg, Guadeloupe, France
| | - Guido Rychen
- Université de Lorraine, INRA, UR AFPA, EA 3998, USC 340, 2 avenue de la Forêt de Haye TSA 40402, F-54518 Vandoeuvre-lès-Nancy Cedex, France
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59
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Li R, Wei W, He L, Hao L, Ji X, Zhou Y, Wang Q. Chlorpyrifos residual behaviors in field crops and transfers during duck pellet feed processing. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:10215-21. [PMID: 25310710 DOI: 10.1021/jf502192c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Chlorpyrifos is a widely used organophosphorus pesticide in agricultural crops (including food) and animal feeds in China, resulting in heavy contamination. Many studies have focused on the food-processing effects on chlorpyrifos removal, but sufficient information is not observed for feed-processing steps. Here, chlorpyrifos residual behaviors in field crops and its transfers in duck pellet feed-processing steps were evaluated. In field trials, the highest residues for rice grain, shelled corn, and soybean seed were 12.0, 0.605, and 0.220 mg/kg, respectively. Residues of all rice grain and about half of shelled corn exceeded the maximum residue limits (MRLs) of China, and five soybean seeds exceeded the MRL of China. Chlorpyrifos residue was reduced 38.2% in brown rice after the raw rice grain was hulled. The residue in bran increased 71.2% after milling from brown rice. During the squashing step, the residue reduced 73.8% in soybean meal. The residues reduced significantly (23.7-36.8%) during the process of granulating for rice, maize, and soybean products. Comparatively, the grinding process showed only limited influence on chlorpyrifos removal (<10%). The residues of duck pellet feeds produced from highly contaminated raw materials of this study were 1.01 mg/kg (maize-soybean feed) and 3.20 mg/kg (rice-soybean feed), which were much higher than the generally accepted value (>0.1 mg/kg) for animal feeding. Chlorpyrifos residues were removed significantly by processing steps of pellet feeds, but the residue of raw materials was the determining factor for the safety of duck feeding.
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Affiliation(s)
- Rui Li
- State Key Laboratory Breeding Base for Zhejiang Sustainable Plant Pest Control, Agricultural Ministry Key Laboratory for Pesticide Residue Detection, Zhejiang Province Key Laboratory for Food Safety, Institute of Quality and Standard for Agro-products, Zhejiang Academy of Agricultural Sciences , 310021 Hangzhou, Zhejiang, China
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60
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Jondreville C, Lavigne A, Jurjanz S, Dalibard C, Liabeuf JM, Clostre F, Lesueur-Jannoyer M. Contamination of free-range ducks by chlordecone in Martinique (French West Indies): a field study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 493:336-341. [PMID: 24951891 DOI: 10.1016/j.scitotenv.2014.05.083] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 05/05/2014] [Accepted: 05/19/2014] [Indexed: 06/03/2023]
Abstract
The former use of chlordecone (CLD) in the French West Indies has resulted in long-term pollution of soils and subsequently of food chains. In contaminated areas, free-range ducks used to control weeds in orchards may be exposed to CLD through polluted soil ingestion. The question arises whether they may be consumed. Muscovy ducks were raised on a guava orchard planted on a soil moderately contaminated (410 μg CLD/kg dry matter). Ducks were raised indoor up to 6 weeks of age and allowed to range freely outdoors thereafter. Twenty-nine females were sequentially slaughtered by groups of 2 to 5 ducks, after 4, 16, 19, 22 or 26 weeks spent in the orchard or after 16-17 weeks in the orchard followed by 3, 6 or 9 weeks in a closed shelter for depuration. CLD concentration increased from 258 to 1051, 96 to 278, 60 to 169 and 48 to 145 μg/kg fresh matter (FM) as the exposure through grazing increased from 4 to 22 weeks, in liver, abdominal fat and leg with and without skin, respectively. Eggs collected in the orchard contained up to 1001 μg CLD/kg FM. All these values exceeded the Maximum Residue Limit (MRL) of 20 μg/kg FM. CLD concentration in all tissues was divided by around 10 within the 9-week confinement period. Despite this quite rapid decontamination, it is estimated that 12-13 weeks would be required to achieve the MRL in liver and in eggs, and 5-6 weeks in leg muscle. Such durations would be too long in practice. Thus, the consumption of products from free-range ducks should be avoided, even in areas mildly contaminated with CLD.
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Affiliation(s)
- Catherine Jondreville
- INRA, USC 340, URAFPA, Vandoeuvre-lès-Nancy F-54500, France; Université de Lorraine, USC 340, URAFPA, Vandoeuvre-lès-Nancy F-54500, France.
| | - Anaïs Lavigne
- FREDON, Croix Rivail, Ducos, Martinique F-97224, France
| | - Stefan Jurjanz
- INRA, USC 340, URAFPA, Vandoeuvre-lès-Nancy F-54500, France; Université de Lorraine, USC 340, URAFPA, Vandoeuvre-lès-Nancy F-54500, France
| | | | | | - Florence Clostre
- CIRAD, Unité HortSys, PRAM, Le Lamentin, Martinique F-97285, France
| | - Magalie Lesueur-Jannoyer
- CIRAD, Unité HortSys, PRAM, Le Lamentin, Martinique F-97285, France; CIRAD, Unité HortSys, Montpellier F-34398, France
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61
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Eskandari M, Pakfetrat S. Aflatoxins and heavy metals in animal feed in Iran. FOOD ADDITIVES & CONTAMINANTS PART B-SURVEILLANCE 2014; 7:202-7. [DOI: 10.1080/19393210.2013.876675] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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62
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O’Kane AA, Elliott CT, Mooney MH. Complex Interactions between Dioxin-Like and Non-Dioxin-Like Compounds for in Vitro Cellular Responses: Implications for the Identification of Dioxin Exposure Biomarkers. Chem Res Toxicol 2014; 27:178-87. [DOI: 10.1021/tx400325c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anthony A. O’Kane
- Institute for Global Food Security,
School of Biological Sciences, Queen’s University Belfast, David
Keir Building Stranmillis Road, Belfast BT9 5AG, Ireland
| | - Chris T. Elliott
- Institute for Global Food Security,
School of Biological Sciences, Queen’s University Belfast, David
Keir Building Stranmillis Road, Belfast BT9 5AG, Ireland
| | - Mark H. Mooney
- Institute for Global Food Security,
School of Biological Sciences, Queen’s University Belfast, David
Keir Building Stranmillis Road, Belfast BT9 5AG, Ireland
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63
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Piskorska-Pliszczynska J, Mikolajczyk S, Warenik-Bany M, Maszewski S, Strucinski P. Soil as a source of dioxin contamination in eggs from free-range hens on a Polish farm. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 466-467:447-454. [PMID: 23933450 DOI: 10.1016/j.scitotenv.2013.07.061] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Revised: 07/05/2013] [Accepted: 07/16/2013] [Indexed: 06/02/2023]
Abstract
The transfer of dioxins from contaminated soil into the food chain has recently become an up-and-coming topic in the environmental policy and health-related consumer protection. Within the framework of the 2011 National Food Survey that monitored the levels of PCDD/Fs and PCBs in foods of animal origin, the sum of the WHO-PCDD/F/PCB-TEQ concentrations exceeding two-fold the European Union's maximum level was detected in eggs from a free-range farm (12.55 ± 2.37 pg WHOPCDD/F/PCB-TEQ/g fat). Investigations have revealed that the source of egg contamination was the backyard soil on which the hens were foraging. A follow-up study of laying hens from this farm has demonstrated the transfer of dioxins into all tested tissues (breast and leg muscles, abdominal fat), liver and ovarian follicles. The bioaccumulation of dioxins was found to be congener and tissue-dependent. The highest concentration was found in the liver, followed by the ovarian follicles, and the adipose tissue. The PCDD/F levels in the liver often were approximately two times higher from those in other materials from the same hen. The potential dioxin intakes with eggs were expressed as the percent of the Tolerable Weekly Intake (TWI), and the Provisional Tolerable Monthly Intake (PTMI). The weekly intake of dioxins would be 3.5 pg WHO-TEQ/kg b.w. (24.9% TWI) for an adult and 20.3 pg WHO-TEQ/kg b.w. (145.2% TWI) for a 3-year old child. Considering a monthly consumption of such contaminated eggs, intake of dioxins would be slightly lower, but still over 100% of the PTMI for a child. The obtained results complement the knowledge on possible dioxin sources in food and are important for risk management authorities.
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64
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Towards a decision support system for control of multiple food safety hazards in raw milk production. Trends Food Sci Technol 2013. [DOI: 10.1016/j.tifs.2013.10.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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65
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Garcia Londoño VA, Garcia LP, Scussel VM, Resnik S. Polycyclic aromatic hydrocarbons in milk powders marketed in Argentina and Brazil. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2013; 30:1573-80. [PMID: 23844580 DOI: 10.1080/19440049.2013.810347] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The aim of this study was to quantify polycyclic aromatic hydrocarbon (PAH) levels in milk powder samples commercialised in Argentina and Brazil during 2012. Thirty-one samples were available from the retail market. An HPLC method for the determination of PAHs was applied involving a clean-up step with silica cartridges. Recoveries were greater than 79% for all PAHs analysed. Reproducible determination with adequate detection and quantification limits (LOD and LOQ) were attained by HPLC with fluorescence detection for 14 PAHs. Acenaphthylene was determined with a UV-VIS detector. There is no significant difference in any PAHs or in the sum of them between the Argentinean and Brazilian samples. Therefore, the samples were evaluated together. The highest concentration of benzo(a)pyrene (BaP) detected was 0.57 µg kg⁻¹ in milk powder. Contamination of samples expressed as the sum of 15 analysed PAHs varied between 11.8 and 78.4 µg kg⁻¹ and as PAH4 (BaP, chrysene, benzo(a)anthracene and benzo(b)fluoranthene) was between 0.02 and 10.16 µg kg⁻¹. The correlation coefficient for PAH2 (BaP and chrysene) and PAH4 groups was 0.95, for PAH2 and PAH8 it was 0.71, and for PAH4 and PAH8 it was 0.83. All the samples were below the regulatory limit for BaP, but 65% of commercial milk powders do not comply with the European Union limit for PAH4. This is the first report of PAH contamination in powder milk from Argentina and Brazil.
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Affiliation(s)
- Victor A Garcia Londoño
- a Departamentos de Industrias y Química Orgánica , Facultad de Ciencias Exactas y Naturales (FCEN), Universidad de Buenos Aires (UBA) , Buenos Aires , Argentina
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Singh AK, Sar TK, Mandal TK. Monitoring of pesticide residue in bovine milk from Nadia district, West Bengal. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2013; 91:13-17. [PMID: 23708263 DOI: 10.1007/s00128-013-1017-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2012] [Accepted: 05/16/2013] [Indexed: 06/02/2023]
Abstract
Monitoring of 210 bovine milk samples collected from local markets in the Nadia district of West Bengal during 2011 was performed. Samples were collected in summer and winter seasons. Analysis of pesticides was performed by using a multiresidue method validated in the laboratory. The quantification was performed using GC-ECD. Analysis revealed the presence of lindane in less than 1 % of milk samples. Endosulfan I and II were also detected and were found to exceed MRL recommended by Codex. Overall 1.90 % of the analyzed samples showed trace to measurable amount of pesticide residues. The monitored area provided pesticide residues data of milk, assisting in future scientific assessment on pesticide usage.
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Affiliation(s)
- Aruna Kumari Singh
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary and Animal Sciences, West Bengal University of Animal and Fishery Sciences, Belgachia, Kolkata 700037, West Bengal, India
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67
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O'Kane AA, Chevallier OP, Graham SF, Elliott CT, Mooney MH. Metabolomic profiling of in vivo plasma responses to dioxin-associated dietary contaminant exposure in rats: implications for identification of sources of animal and human exposure. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2013; 47:5409-5418. [PMID: 23586690 DOI: 10.1021/es305345u] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Dioxin contamination of the food chain typically occurs when cocktails of combustion residues or polychlorinated biphenyl (PCB) containing oils become incorporated into animal feed. These highly toxic compounds are bioaccumulative with small amounts posing a major health risk. The ability to identify animal exposure to these compounds prior to their entry into the food chain may be an invaluable tool to safeguard public health. Dioxin-like compounds act by a common mode of action and this suggests that markers or patterns of response may facilitate identification of exposed animals. However, secondary co-contaminating compounds present in typical dioxin sources may affect responses to compounds. This study has investigated for the first time the potential of a metabolomics platform to distinguish between animals exposed to different sources of dioxin contamination through their diet. Sprague-Dawley rats were given feed containing dioxin-like toxins from hospital incinerator soot, a common PCB oil standard and pure 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) (normalized at 0.1 μg/kg TEQ) and acquired plasma was subsequently biochemically profiled using ultra high performance liquid chromatography (UPLC) quadropole time-of-flight-mass spectrometry (QTof-MS). An OPLS-DA model was generated from acquired metabolite fingerprints and validated which allowed classification of plasma from individual animals into the four dietary exposure study groups with a level of accuracy of 97-100%. A set of 24 ions of importance to the prediction model, and which had levels significantly altered between feeding groups, were positively identified as deriving from eight identifiable metabolites including lysophosphatidylcholine (16:0) and tyrosine. This study demonstrates the enormous potential of metabolomic-based profiling to provide a powerful and reliable tool for the detection of dioxin exposure in food-producing animals.
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Affiliation(s)
- Anthony A O'Kane
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast , David Keir Building, Stranmillis Road, Belfast, Northern Ireland, UK.
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68
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Lascano-Alcoser VH, Velthuis AGJ, van der Fels-Klerx HJ, Hoogenboom LAP, Oude Lansink AGJM. Optimizing bulk milk dioxin monitoring based on costs and effectiveness. J Dairy Sci 2013; 96:4125-41. [PMID: 23628245 DOI: 10.3168/jds.2012-5898] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2012] [Accepted: 02/21/2013] [Indexed: 11/19/2022]
Abstract
Dioxins are environmental pollutants, potentially present in milk products, which have negative consequences for human health and for the firms and farms involved in the dairy chain. Dioxin monitoring in feed and food has been implemented to detect their presence and estimate their levels in food chains. However, the costs and effectiveness of such programs have not been evaluated. In this study, the costs and effectiveness of bulk milk dioxin monitoring in milk trucks were estimated to optimize the sampling and pooling monitoring strategies aimed at detecting at least 1 contaminated dairy farm out of 20,000 at a target dioxin concentration level. Incidents of different proportions, in terms of the number of contaminated farms, and concentrations were simulated. A combined testing strategy, consisting of screening and confirmatory methods, was assumed as well as testing of pooled samples. Two optimization models were built using linear programming. The first model aimed to minimize monitoring costs subject to a minimum required effectiveness of finding an incident, whereas the second model aimed to maximize the effectiveness for a given monitoring budget. Our results show that a high level of effectiveness is possible, but at high costs. Given specific assumptions, monitoring with 95% effectiveness to detect an incident of 1 contaminated farm at a dioxin concentration of 2 pg of toxic equivalents/g of fat [European Commission's (EC) action level] costs €2.6 million per month. At the same level of effectiveness, a 73% cost reduction is possible when aiming to detect an incident where 2 farms are contaminated at a dioxin concentration of 3 pg of toxic equivalents/g of fat (EC maximum level). With a fixed budget of €40,000 per month, the probability of detecting an incident with a single contaminated farm at a dioxin concentration equal to the EC action level is 4.4%. This probability almost doubled (8.0%) when aiming to detect the same incident but with a dioxin concentration equal to the EC maximum level. This study shows that the effectiveness of finding an incident depends not only on the ratio at which, for testing, collected truck samples are mixed into a pooled sample (aiming at detecting certain concentration), but also the number of collected truck samples. In conclusion, the optimal cost-effective monitoring depends on the number of contaminated farms and the concentration aimed at detection. The models and study results offer quantitative support to risk managers of food industries and food safety authorities.
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Affiliation(s)
- V H Lascano-Alcoser
- Business Economics, Wageningen University, Hollandseweg 1, 6706 KN, Wageningen, the Netherlands.
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69
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Wang H, Zhang Z, Czapar GF, Winkler MKH, Zheng J. A full-scale house fly (Diptera: Muscidae) larvae bioconversion system for value-added swine manure reduction. WASTE MANAGEMENT & RESEARCH : THE JOURNAL OF THE INTERNATIONAL SOLID WASTES AND PUBLIC CLEANSING ASSOCIATION, ISWA 2013; 31:223-31. [PMID: 23308017 DOI: 10.1177/0734242x12469431] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Manure produced from confined animal farms can threaten public and environmental health if not managed properly. Herein, a full-scale commercial bioconversion operation in DeQing County, China for value-added swine manure reduction using house fly, Musca domestica L., larvae is reported. The greenhouse-assisted larvae bioreactor had a maximum daily treatment capacity of 35 m(3) fresh raw manure per day. The bioconversion process produced a fresh larvae yield of 95-120 kg m(3) fresh raw manure. This process provided an alternative animal foodstuff (having 56.9 and 23.8% protein and total fat as dry matter, respectively), as well as captured nutrients for agricultural re-utilization. Bioconversion reduced odour emission (characterized by 3-methylindole) and the Escherichia coli (E. coli) index by 94.5 and 92.0%, respectively, and reductions in total weight, moisture and total Kjeldahl nitrogen in solids were over 67.2, 80.0 and 76.0%, respectively. Yearly profit under this trial period ranged from US$33.4-46.1 per m(3). It is concluded that swine manure larvae bioconversion technology with subsequent production of value-added bio-products can be a promising avenue when considering a programme to reduce waste products in an intensive animal production system.
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Affiliation(s)
- Hang Wang
- College of Environmental and Resource Science, China Academy of West Region Development, ZheJiang University, HangZhou, China
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70
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Witczak A, Mituniewicz-Małek A, Dmytrów I. Assessment of daily intake of organochlorine pesticides from milk in different regions of Poland. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2013; 48:83-91. [PMID: 23305275 DOI: 10.1080/03601234.2013.726589] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The common occurrence of organochlorine compounds in the environment, food and human tissues may constitute a serious threat to human health. The method of gas chromatography-mass spectroscopy was used to determine the content of pesticides in 15 samples of raw cow's milk from different regions of Poland. The results revealed high levels of p,p'-DDE, p,p'-DDT, heptachlor and aldrin. The studied milk contained lindane in average concentrations within the maximum limits. Although in 20% of all samples tested, the concentration of lindane exceeded permissible limits, while in 15% of samples the content of Σ DDT was too high. But the average daily consumption of milk containing organochlorine pesticides poses no direct threat to human health, because daily intake (DI) for all compounds were below the acceptable daily intake (ADI). Attention should be paid to the exposure of consumers to pesticide residues from other dairy foods.
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Affiliation(s)
- Agata Witczak
- Toxicology Department, West Pomeranian University of Technology, Szczecin, Poland.
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71
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Vandenberge V, Delezie E, Delahaut P, Pierret G, De Backer P, Daeseleire E, Croubels S. Transfer of flubendazole and tylosin from feed at cross-contamination levels to various poultry matrices. Poult Sci 2012; 91:2351-60. [PMID: 22912473 DOI: 10.3382/ps.2012-02265] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Residues of veterinary drugs and feed additives used extensively in animal husbandry are sometimes found in edible matrices. In this study, broilers received experimental feed, containing either flubendazole or tylosin, at cross-contamination levels of 2.5%, 5%, and 10% of the therapeutic dose to determine the transfer ratio of these molecules from feed to poultry matrices. Breast and thigh muscle and liver samples were collected during treatment and depletion periods and then analyzed using liquid chromatography-tandem mass spectrometry. The parent molecule flubendazole and its 2 major metabolites were quantified. After 3 to 5 d, a plateau phase was reached, and a few days after withdrawal of the experimental feed, a depletion of residues was noted. Significant difference between both muscle types was noted for flubendazole. Strong metabolization of flubendazole in the liver was seen. For tylosin, no residue concentrations above the limit of quantification could be detected in muscle. None of the residue concentrations for either molecule exceeded the corresponding maximum residue limits.
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Affiliation(s)
- V Vandenberge
- Technology and Food Science Unit, Institute for Agricultural and Fisheries Research, 370 Brusselsesteenweg, Melle, Belgium.
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72
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73
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Padula DJ, Madigan TL, Nowak BF. Australian farmed Yellowtail Kingfish (Seriola lalandi) and Mulloway (Argyrosomus hololepidotus): residues of metallic, agricultural and veterinary chemicals, dioxins and polychlorinated biphenyls. CHEMOSPHERE 2012; 86:709-717. [PMID: 22142628 DOI: 10.1016/j.chemosphere.2011.10.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2011] [Revised: 10/13/2011] [Accepted: 10/20/2011] [Indexed: 05/31/2023]
Abstract
Composite samples of Australian farmed Yellowtail Kingfish (Seriola lalandi) (YTKF) (n=27), Mulloway (Argyrosomus hololepidotus) (n=6) and manufactured feed (n=5) were analysed to benchmark levels of a broad range of residues and contaminants of potential public health and trade significance. A subset of these samples [YTKF (n=5), Mulloway (n=2) and feed (n=5)] was analysed for dioxins and polychlorinated biphenyls (PCBs). The mean concentration of dioxins in YTKF was 0.6 pg TEQ g(-1) (range 0.22-0.8) and in Mulloway was 0.16 pg TEQ g(-1) (range 0.16-0.16). The mean concentration of dioxins and dioxin-like PCBs in YTKF was 2.6 pg TEQ g(-1) (range 1.4-3.5), while Mulloway had a mean concentration of 0.67 pg TEQ g(-1) (range 0.57-0.76). The mean concentration of PCBs in YTKF was 21 μg kg(-1) (range 8.6-29) and in Mulloway was 5.4 μg kg(-1) (mean 4.7-6). The mean concentration of dioxin-like PCBs in YTKF was 2.1 pg TEQ g(-1) (range 1.2-2.8) and in Mulloway was 0.51 pg TEQ g(-1) (range 0.41-0.61). The mean mercury concentration in YTKF was 0.03 mg kg(-1) (range 0.02-0.05) and in Mulloway it was 0.02 mg kg(-1) (range 0.02-0.04). There were no detectable levels of any pesticide or antimicrobial compounds in any sample of YTKF or Mulloway. Attention is drawn to technical differences in port of entry testing programs such as sampling strategies, portion tested, laboratory methodology, residue definitions and reporting conventions that exporters' products may be subject to. All residues and contaminants were either undetectable or present at very low levels when judged against Australian, Japanese and European Union regulatory standards (where set).
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Affiliation(s)
- David J Padula
- Food Safety Research Program, South Australian Research and Development Institute, Adelaide, South Australia 5001, Australia.
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75
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Escobedo-Avellaneda Z, Moure MP, Chotyakul N, Torres JA, Welti-Chanes J, Lamela CP. Benefits and limitations of food processing by high-pressure technologies: effects on functional compounds and abiotic contaminants Beneficios y limitaciones del procesamiento de alimentos por tecnologías de alta presión: efectos en componentes funcionales y contaminantes abióticos. CYTA - JOURNAL OF FOOD 2011. [DOI: 10.1080/19476337.2011.616959] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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76
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Berge P, Ratel J, Fournier A, Jondreville C, Feidt C, Roudaut B, Le Bizec B, Engel E. Use of volatile compound metabolic signatures in poultry liver to back-trace dietary exposure to rapidly metabolized xenobiotics. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2011; 45:6584-6591. [PMID: 21749145 DOI: 10.1021/es200747h] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The study investigated the feasibility of using volatile compound signatures of liver tissues in poultry to detect previous dietary exposure to different types of xenobiotic. Six groups of broiler chickens were fed a similar diet either noncontaminated or contaminated with polychlorinated dibenzo-p-dioxins/-furans (PCDD/Fs; 3.14 pg WHO-TEQ/g feed, 12% moisture), polychlorinated biphenyls (PCBs; 0.08 pg WHO-TEQ/g feed, 12% moisture), polybrominated diphenyl ethers (PBDEs; 1.63 ng/g feed, 12% moisture), polycyclic aromatic hydrocarbons (PAHs; 0.72 μg/g fresh matter), or coccidiostats (0.5 mg/g feed, fresh matter). Each chicken liver was analyzed by solid-phase microextraction - mass spectrometry (SPME-MS) for volatile compound metabolic signature and by gas chromatography - high resolution mass spectrometry (GC-HRMS), gas chromatography - tandem mass spectrometry (GC-MS/MS), and liquid chromatography - tandem mass spectrometry (LC-MS/MS) to quantify xenobiotic residues. Volatile compound signature evidenced a liver metabolic response to PAH although these rapidly metabolized xenobiotics are undetectable in this organ by the reference methods. Similarly, the volatile compound metabolic signature enabled to differentiate the noncontaminated chickens from those contaminated with PBDEs or coccidiostats. In contrast, no clear signature was pointed out for slowly metabolized compounds such as PCDD/Fs and PCBs although their residues were found in liver at 50.93 (±6.71) and 0.67 (±0.1) pg WHO-TEQ/g fat, respectively.
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Affiliation(s)
- Philippe Berge
- INRA, UR370 QuaPA, MASS Team, Saint-Genès-Champanelle, France
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77
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Fagnani R, Beloti V, Battaglini APP, Dunga KDS, Tamanini R. Organophosphorus and carbamates residues in milk and feedstuff supplied to dairy cattle. PESQUISA VETERINARIA BRASILEIRA 2011. [DOI: 10.1590/s0100-736x2011000700009] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Considering acute and chronic toxicity effects on human and animal health caused by pesticide residues in food, this study aimed to analyze organophosphorate (OP) and carbamate (CB) in feedstuff and water destined for dairy cattle, as well as in the milk produced by these animals, through gas chromatography (GC). In the Agreste region of Pernambuco, Brazil, 30 raw milk samples and all components of the animals' diet were collected from several farms. Out of the 30 milk of milk analyzed, six (20%) were contaminated with OP, five (16.7%) with CB, and one sample with both pesticides. From 48 analyzed feed samples, 15 (31.25%) were contaminated with residues of OP, six (12.50%) with CB, and one sample was contaminated with both pesticides. Out of 16 water samples analyzed, six (37.50%) were contaminated with OP residues, but non with CB. In four dairy farms the pesticides detected in milk were compatible with the active principles found in water and/or foodstuff, suggesting them to be the source of contamination.
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78
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Multiresidue determination of antibiotics in feed and fish samples for food safety evaluation. Comparison of immunoassay vs LC-MS-MS. Food Control 2011. [DOI: 10.1016/j.foodcont.2010.12.008] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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79
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Debebe A, Kuttalam S. Parameter validation of analytical methods of insecticide residue analyses in foods of animal origin, feed and water. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2011; 86:571-575. [PMID: 21528426 DOI: 10.1007/s00128-011-0284-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2010] [Accepted: 04/15/2011] [Indexed: 05/30/2023]
Abstract
The study was conducted to examine the interrelationship and coherence of analytical parameters in method validation. Recovery, sensitivity, linearity, precision and limits of detection (LOD) were tested in six methods for organochlorine and organophosphate insecticides. Compounds that fell out of the stipulated recovery, 70-120%, in a matrix have concurrently failed to meet the requirements for sensitivity (≥ 0.7), linearity (R² > 0.99) and precision (< 0.2) in the same matrix. Highest LOD was recorded in those compounds and matrices. Different from the conventional point estimate, a new approach was introduced for setting upper and lower confidence limits of the LOD in quantitative analyses.
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Affiliation(s)
- Amsalu Debebe
- Department of Biology, Faculty of Science, University of Gondar, PO Box 196, Gondar, Ethiopia.
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80
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Borràs S, Companyó R, Guiteras J. Analysis of sulfonamides in animal feeds by liquid chromatography with fluorescence detection. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:5240-5247. [PMID: 21491951 DOI: 10.1021/jf2005595] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Two analytical methodologies for the simultaneous analysis of eight sulfonamide antibiotics in animal feeds were developed. Analytes were extracted in a simple and rapid procedure by manual shaking with an ethyl acetate/ultrapure water mixture (99:1, v/v) without further sample cleanup. Mean recoveries ranging from 72.7% to 99.4% with relative standard deviations below 9% were achieved from spiked animal feed samples. Determination was carried out by high-performance liquid chromatography using fluorometric detection with precolumn derivatization. The separation of the derivatized compounds was performed using two different chromatographic columns: a conventional C(18) column and a recently available core-shell particle Kinetex C(18) column. Both methods were validated in-house in six different feed matrices, and the two approaches were compared. The experiments showed that the method using the Kinetex column was superior with regard to speed of analysis and precision, both under repeatability and intermediate reproducibility conditions. The limits of detection and quantification were also greatly improved, below 0.10 and 0.34 μg/g, respectively. Finally, this novel approach was successfully applied to the analysis of real feed samples.
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Affiliation(s)
- Sílvia Borràs
- Departament de Química Analítica, Universitat de Barcelona, Barcelona, Spain
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81
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Segato G, Benetti C, Angeletti R, Montesissa C, Biancotto G. Doxycycline and sulfadimethoxine transfer from cross-contaminated feed to chicken tissues. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2011; 28:860-8. [DOI: 10.1080/19440049.2011.569574] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- G. Segato
- a Istituto Zooprofilattico Sperimentale delle Venezie, Viale dell’Univeristà , 10, I-35020 Legnaro (Pd) , Italy
| | - C. Benetti
- a Istituto Zooprofilattico Sperimentale delle Venezie, Viale dell’Univeristà , 10, I-35020 Legnaro (Pd) , Italy
| | - R. Angeletti
- a Istituto Zooprofilattico Sperimentale delle Venezie, Viale dell’Univeristà , 10, I-35020 Legnaro (Pd) , Italy
| | - C. Montesissa
- b Dipartimento Sanità pubblica, Patol. Comp. e Igiene Veterinaria, Viale dell’Univeristà , 16, I-35020 Legnaro (Pd) , Italy
| | - G. Biancotto
- a Istituto Zooprofilattico Sperimentale delle Venezie, Viale dell’Univeristà , 10, I-35020 Legnaro (Pd) , Italy
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82
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González-Curbelo MÁ, Hernández-Borges J, Ravelo-Pérez LM, Rodríguez-Delgado MÁ. Insecticides extraction from banana leaves using a modified QuEChERS method. Food Chem 2011. [DOI: 10.1016/j.foodchem.2010.09.083] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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83
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Seccia S, Albrizio S, Fidente P, Montesano D. Development and validation of a solid-phase extraction method coupled to high-performance liquid chromatography with ultraviolet-diode array detection for the determination of sulfonylurea herbicide residues in bovine milk samples. J Chromatogr A 2011; 1218:1253-9. [DOI: 10.1016/j.chroma.2011.01.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2010] [Revised: 07/21/2010] [Accepted: 01/02/2011] [Indexed: 11/27/2022]
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84
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Berntssen MHG, Maage A, Julshamn K, Oeye BE, Lundebye AK. Carry-over of dietary organochlorine pesticides, PCDD/Fs, PCBs, and brominated flame retardants to Atlantic salmon (Salmo salar L.) fillets. CHEMOSPHERE 2011; 83:95-103. [PMID: 21284993 DOI: 10.1016/j.chemosphere.2011.01.017] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2010] [Revised: 12/22/2010] [Accepted: 01/05/2011] [Indexed: 05/07/2023]
Abstract
Information on carry-over of contaminants from feed to animal food products is essential for appropriate human risk assessment of feed contaminants. The carry-over of potentially hazardous persistent organic pollutants (POPs) from feed to fillet was assessed in consumption sized Atlantic salmon (Salmo salar). Relative carry-over (defined as the fraction of a certain dietary POP retained in the fillet) was assessed in a controlled feeding trial, which provided fillet retention of dietary organochlorine pesticides (OCPs), dioxins (PCDD/Fs), polychlorinated biphenyls (PCBs), and brominated flame retardants (BFRs). Highest retention was found for OCPs, BFRs and PCBs (31-58%), and the lowest retentions were observed for PCDD/Fs congeners (10-34%). National monitoring data on commercial fish feed and farmed Atlantic salmon on the Norwegian market were used to provide commercially relevant feed-to-fillet transfer factors (calculated as fillet POP level divided by feed POP level), which ranged from 0.4 to 0.5, which is a factor 5-10 times higher than reported for terrestrial meat products. For the OCP with one of the highest relative carry-over, toxaphene, uptake and elimination kinetics were established. Model simulations that are based on the uptake and elimination kinetics gave predicted levels that were in agreement with the measured values. Application of the model to the current EU upper limit for toxaphene in feed (50 μg kg(-1)) gave maximum fillet levels of 22 μg kg(-1), which exceeds the estimated permissible level (21 μg kg(-1)) for toxaphene in fish food samples in Norway.
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85
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MacLachlan DJ. Estimating the transfer of contaminants in animal feedstuffs to livestock tissues, milk and eggs: a review. ANIMAL PRODUCTION SCIENCE 2011. [DOI: 10.1071/an11112] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Literature studies on the transfer from livestock feed of residues of organic contaminants, metals and mycotoxins to edible livestock commodities have been reviewed. This review focuses on contaminants relevant to risks assessment of livestock feeds, especially those contaminants for which regulatory standards have been established. Those involved in the supply of livestock feed need to be aware of maximum levels for various contaminants in food and develop strategies to ensure food derived from livestock complies. An impediment to profiling feed ingredients has been the lack of accessible information on the transfer of residues from feed to tissues, milk and eggs derived from exposed livestock. Transfer factors are summarised for 72 contaminants for cattle, sheep, goats, pigs and poultry and can be used in the first tiers of risk assessment to identify contaminant and feed ingredient combinations that require management.
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86
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Polder A, Savinova TN, Tkachev A, Løken KB, Odland JO, Skaare JU. Levels and patterns of Persistent Organic Pollutants (POPS) in selected food items from Northwest Russia (1998-2002) and implications for dietary exposure. THE SCIENCE OF THE TOTAL ENVIRONMENT 2010; 408:5352-5361. [PMID: 20719362 DOI: 10.1016/j.scitotenv.2010.07.036] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2010] [Revised: 07/07/2010] [Accepted: 07/14/2010] [Indexed: 05/29/2023]
Abstract
Residues of persistent organic pollutants (POPs) were analysed in 70 selected food items from Northwest Russia in 1998-2002. Levels of PCBs ranged from 0.2 to 16ng/g wet weight (ww) in dairy products and fats, 0.2 to 23ng/g ww in meat products, 0.5 to 16ng/g ww in eggs and 0.3 to 30ng/g ww in fish. High levels of DDT (16ng/g ww) were found in locally produced butter from Kola Peninsula, in pork fat from Arkhangels region (10 to 130ng/g ww) and in some fish samples from White Sea and Kargopol region (17 and 30ng/g ww). Findings of low DDE/DDT ratios in many of the studied food items indicated recent contamination to DDTs. Mean levels of sum TEQs(WHO1998) of dioxin-like mono-ortho PCBs: PCBs 105, 118, 156 and 157 (∑mo-PCBs-TEQs(WHO1998)) were highest in dairy products, chicken eggs and fish, with levels of 0.292, 0.245 and 0.254pg/g ww, respectively. The estimated daily intake (EDI) for ∑mo-PCBs-TEQs(WHO1998) was 0.74pg/kgbw/day and in the same range as in Sweden and Denmark. Fish, dairy products, eggs and meat were the main contributors to the EDI of ∑mo-PCBs-TEQs(WHO1998). The EDIs of DDTs, HCHs and HCB were several times higher than in Sweden and Denmark. Consumption of meat and poultry were important sources for intake of DDTs and HCHs, respectively. Contamination of animal feed and agricultural practice were assumed the most important causes for the results in the present study. However, increased control on maximum residue levels in food and feed may have resulted in large changes on levels and patterns of POPs in food in the studied areas.
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Affiliation(s)
- A Polder
- The Norwegian School of Veterinary Science, P.O. Box 8146 Dep., N-0033 Oslo, Norway.
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87
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PAPADEMAS PHOTIS, BINTSIS THOMAS. Food safety management systems (FSMS) in the dairy industry: A review. INT J DAIRY TECHNOL 2010. [DOI: 10.1111/j.1471-0307.2010.00620.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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88
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Kantiani L, Farré M, Freixiedas JMGI, Barceló D. Development and validation of a pressurised liquid extraction liquid chromatography–electrospray–tandem mass spectrometry method for β-lactams and sulfonamides in animal feed. J Chromatogr A 2010; 1217:4247-54. [DOI: 10.1016/j.chroma.2010.04.029] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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89
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Contamination Analysis of Heavy Metals in Commercial Feed for the Production of Safe-Animal Products. ACTA ACUST UNITED AC 2010. [DOI: 10.5352/jls.2010.20.5.717] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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90
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91
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Paramithiotis S, Pappa A, Drosinos E, Zoiopoulos P. Microbiological, physico-chemical and safety parameters of cereal-based animal diets. QUALITY ASSURANCE AND SAFETY OF CROPS & FOODS 2009. [DOI: 10.1111/j.1757-837x.2009.00028.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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92
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Peralta-Videa JR, Lopez ML, Narayan M, Saupe G, Gardea-Torresdey J. The biochemistry of environmental heavy metal uptake by plants: Implications for the food chain. Int J Biochem Cell Biol 2009; 41:1665-77. [DOI: 10.1016/j.biocel.2009.03.005] [Citation(s) in RCA: 446] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2008] [Revised: 03/12/2009] [Accepted: 03/13/2009] [Indexed: 10/21/2022]
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93
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Madejón P, Domínguez MT, Murillo JM. Evaluation of pastures for horses grazing on soils polluted by trace elements. ECOTOXICOLOGY (LONDON, ENGLAND) 2009; 18:417-428. [PMID: 19189215 DOI: 10.1007/s10646-009-0296-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/12/2009] [Indexed: 05/27/2023]
Abstract
Pasture established on polluted soil may pose a risk to grazing livestock creating a requirement for mechanical management which may affect biodiversity and expend energy. The risk associated with managing pasture by grazing horses (non-edible livestock) is being assessed in the Guadiamar Valley (SW Spain), where soils are polluted with trace elements following a major pollution incident. Soil pollution does not affect biomass production or floristic composition of pasture, although both variables influence trace element accumulation in herbage. Element concentrations in herbage are below maximum tolerable limits for horses. Faecal analysis showed regulated absorption of essential elements, while non-essential elements seemed preferentially excreted. Elemental content of horse hair did not differ in animals from polluted and control pastures. If pastures are managed by grazing, periodic monitoring is recommended in view of the long-term chronic trace element exposure in these systems.
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Affiliation(s)
- P Madejón
- Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Sevilla, Spain.
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94
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Dispersive solid-phase extraction followed by liquid chromatography–tandem mass spectrometry for the multi-residue analysis of pesticides in raw bovine milk. J Chromatogr A 2009; 1216:3702-9. [DOI: 10.1016/j.chroma.2009.02.048] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2008] [Revised: 02/04/2009] [Accepted: 02/16/2009] [Indexed: 11/17/2022]
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95
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Gaudin V, Hedou C, Rault A, Sanders P, Verdon E. Comparative study of three screening tests, two microbiological tube tests, and a multi-sulphonamide ELISA kit for the detection of antimicrobial and sulphonamide residues in eggs. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2009; 26:427-40. [DOI: 10.1080/02652030802527626] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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96
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MacLachlan DJ, Bhula R. Transfer of lipid-soluble pesticides from contaminated feed to livestock, and residue management. Anim Feed Sci Technol 2009. [DOI: 10.1016/j.anifeedsci.2008.06.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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97
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An overview of conventional and emerging analytical methods for the determination of mycotoxins. Int J Mol Sci 2009; 10:62-115. [PMID: 19333436 PMCID: PMC2662450 DOI: 10.3390/ijms10010062] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2008] [Revised: 11/24/2008] [Accepted: 01/01/2009] [Indexed: 11/16/2022] Open
Abstract
Mycotoxins are a group of compounds produced by various fungi and excreted into the matrices on which they grow, often food intended for human consumption or animal feed. The high toxicity and carcinogenicity of these compounds and their ability to cause various pathological conditions has led to widespread screening of foods and feeds potentially polluted with them. Maximum permissible levels in different matrices have also been established for some toxins. As these are quite low, analytical methods for determination of mycotoxins have to be both sensitive and specific. In addition, an appropriate sample preparation and pre-concentration method is needed to isolate analytes from rather complicated samples. In this article, an overview of methods for analysis and sample preparation published in the last ten years is given for the most often encountered mycotoxins in different samples, mainly in food. Special emphasis is on liquid chromatography with fluorescence and mass spectrometric detection, while in the field of sample preparation various solid-phase extraction approaches are discussed. However, an overview of other analytical and sample preparation methods less often used is also given. Finally, different matrices where mycotoxins have to be determined are discussed with the emphasis on their specific characteristics important for the analysis (human food and beverages, animal feed, biological samples, environmental samples). Various issues important for accurate qualitative and quantitative analyses are critically discussed: sampling and choice of representative sample, sample preparation and possible bias associated with it, specificity of the analytical method and critical evaluation of results.
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98
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Sereda B, Bouwman H, Kylin H. Comparing water, bovine milk, and indoor residual spraying as possible sources of DDT and pyrethroid residues in breast milk. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2009; 72:842-51. [PMID: 19557612 DOI: 10.1080/15287390902800447] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The presence of pollutants in human breast milk is of major concern, especially in malaria control areas where 1,1,1-trichloro-2,2-bis(4-chlorophenyl) ethane (DDT) is currently used as indoor residual spray (IRS). The levels of DDT and pyrethroids (PYR) were determined in breast milk, bovine milk, and drinking water from northern KwaZulu-Natal, South Africa. Both reference and exposed mothers used the same market food, but the DDT levels in the exposed mothers (mean SigmaDDT 10 microg/g milk fat [mf]) were much higher than for the reference mothers (mean SigmaDDT 1.3 microg/g milk fat). This difference in residue levels indicates uptake from IRS-applied DDT, most likely via air and skin contact, and excludes food as the main source of pollutants. DDT levels in bovine milk (mean SigmaDDT 0.15 microg/g mf) from the exposed area were less than levels in breast milk from the reference area, and lower than the 20 microg/L maximum residue limit (MRL) set by the Food and Agriculture Organization (FAO). Mean SigmaDDT in water was 0.0065 microg/L, much lower then the WHO limit of the sum of all metabolites in drinking water of 1 microg/L, and therefore highly unlikely to have contributed to any extent toward levels in breast milk. Permethrin in breast milk (mean 1.1-1.6 microg/g milk fat) was probably derived from home garden and indoor use, while the other PYR (cypermethrin and cyfluthrin) at lower concentrations were probably derived from food and agricultural exposure. It is postulated that a better understanding of the indoor dynamics of DDT and other insecticides, through a concept of Total Homestead Environment Approach (THEA), is crucial for investigating options of reducing human exposure and uptake under malaria control conditions.
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Affiliation(s)
- Barbara Sereda
- Agricultural Research Council, Plant Protection Research Institute, Pretoria, South Africa
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99
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Rey-Salgueiro L, García-Falcón MS, Martínez-Carballo E, González-Barreiro C, Simal-Gándara J. The use of manures for detection and quantification of polycyclic aromatic hydrocarbons and 3-hydroxybenzo[a]pyrene in animal husbandry. THE SCIENCE OF THE TOTAL ENVIRONMENT 2008; 406:279-286. [PMID: 18793795 DOI: 10.1016/j.scitotenv.2008.07.059] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2008] [Revised: 07/28/2008] [Accepted: 07/31/2008] [Indexed: 05/26/2023]
Abstract
PAHs from a polluted atmosphere are generally transferred to plants by particle-phase deposition on the waxy leaf cuticle or by uptake in the gas phase through stomata. Thus, they are also present in ingredients for animal feed. Generally, toxic substances are metabolized before or after absorption through the intestinal tract. This is the case of 3-hydroxybenzo[a]pyrene, which can be found free or in its glucuronide and/or sulphate conjugate forms. This article develops a procedure to monitor the carry-over of PAHs from feed to food of animal origin based on the analysis of animal manure. Eleven PAHs and 3-hydroxybenzo[a]pyrene were measured in four animal manures (cow, horse, rabbit and pig) by liquid chromatography with fluorescence detection. benzo[a]pyrene, benzo[b]fluoranthene and benzo[k]fluoranthene were found in all the selected samples, but their total levels were not alarming (benzo[a]pyrene equivalents (microg/kg)<3.1). 3-hydroxybenzo[a]pyrene was quantified in all the samples exempting rabbit manure. The highest total PAH levels were detected in cow manure (9.0 microg/kg), while the highest 3-OH-B[a]P level was determined in horse samples (13 microg/kg).
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Affiliation(s)
- Ledicia Rey-Salgueiro
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, 32004 Ourense, Spain
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100
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