journal
MENU ▼
Read by QxMD icon Read
search

Food Additives & Contaminants. Part B, Surveillance

journal
https://www.readbyqxmd.com/read/28637389/occurrence-of-polycyclic-aromatic-hydrocarbons-in-various-types-of-raw-oilseeds-from-different-regions-of-china
#1
Yun-Qi Wen, Yu-Lan Liu, Li-Li Xu, Wen-Xiu Yu, Yu-Xiang Ma
95 samples of 18 types of oilseeds used for edible oil production were collected from different origins of China. The occurrence of polycyclic aromatic hydrocarbons (PAHs) in these oilseeds was presented after the analysis by using a simplified GC-MS method. The results indicated that some of these oilseeds were not found of Indeno[1,2,3-cd]pyrene, Dibenz[a,h]anthracene and Benzo[ghi]perylene. Naphthalene and Phenanthrene had higher concentration than other individual PAH in the same sample. The range of BaP, PAH4 and PAH16 concentration in these 95 samples were 0...
June 21, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28635371/deoxynivalenol-and-zearalenone-in-unprocessed-cereals-and-soybean-from-different-cultivation-regions-in-croatia
#2
Jelka Pleadin, Jadranka Frece, Tina Lešić, Manuela Zadravec, Nada Vahčić, Mladenka Malenica Staver, Ksenija Markov
The aim of this study was to investigate into the occurrence of deoxynivalenol (DON) and zearalenone (ZEN) in unprocessed cereals and soybean sampled in 2014 and 2015 from different fields located in Croatian regions. A total of 306 samples were analyzed for DON and 415 samples for ZEN concentrations using quantitative ELISA methods. In 2014, DON and ZEN were determined in all samples in the mean concentrations of 1,461 ± 2,265 µg/kg and 656 ± 853 µg/kg, respectively, while in 2015 these means were 2,687 ± 2,731 µg/kg and 1,140 ± 1,630 µg/kg, respectively...
June 21, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28618850/polycyclic-aromatic-hydrocarbons-in-cambodian-smoked-fish
#3
Tereza Slámová, Adéla Fraňková, Anna Hubáčková, Jan Banout
More than 85% of the population in Cambodia is strongly dependent on agriculture, from which freshwater aquaculture is one of most important sources of food production. The smoked fish represents important source of nutrients for Cambodian population however, can also lead to excessive intake of PAH. A field survey was conducted among selected smoked fish producers near to Tonle Sap river in Kampong Chhnang province, Cambodia. The study revealed that maximal limits (ML) for BaP and the sum of 4 PAHs given by EC 1881/2006, was exceeded 2 to 50 times...
June 15, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28618849/mycotoxins-trace-elements-and-phthalates-in-marketed-rice-of-different-origin-and-exposure-assessment
#4
Biljana D Škrbić, Yaqin Ji, Jelena R Živančev, Grigorije G Jovanović, Zhao Jie
The aim of this study was to determine levels of 11 mycotoxins, 10 trace elements and 6 phthalates in rice samples from Serbian and Chinese market. Mycotoxins were not detected in any of the analysed rice samples. Results revealed similar median levels for following elements: Mn, 17.5 and 15.7 mg kg(-1); Fe, 2.47 and 2.12 mg kg(-1); Cu, 1.95 and 1.59 mg kg(-1) in marketed samples from Serbia and China, respectively. Median concentration of Ni in Serbian marketed samples was 1.9 times higher than in Chinese ones...
June 15, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28464711/mercury-in-canned-tuna-marketed-in-cartagena-colombia-and-estimation-of-human-exposure
#5
Maria Alcala-Orozco, Yenifer Morillo-Garcia, Karina Caballero-Gallardo, Jesus Olivero-Verbel
The presence of mercury in tuna is ubiquitous, so national authorities should guarantee food safety of canned tuna available on the market, according to legal regulations. The objective of this survey was to assess total mercury (T-Hg) levels in brands of canned tuna marketed in Cartagena, Colombia, and determine fish consumption-based risks after ingestion. For that purpose, 252 cans of tuna were collected, representing 6 brands (A-F), in 2 mediums (water and oil). Mean T-Hg levels were 0.66 ± 0.05 and 0...
May 31, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28494690/acrylamide-in-thermal-processed-carbohydrate-rich-foods-from-chinese-market
#6
Fan Hu, Shao Qiang Jin, Bing Qi Zhu, Wan Qin Chen, Xin Yi Wang, Zhu Liu, Jin Wen Luo
Acrylamide content in food market in China was determined with the goal to evaluate related health concern. In this survey, products of rice, potato corn, wheat as well as dried fruit slices and instant foods were analysed. All these types of thermal-processed carbohydrate-rich foods were frequently consumed in China. They were purchased from markets in Zhejiang province and analysed using a liquid chromatography tandem/mass spectrometry method. Acrylamide was detected in 94.3% of 105 investigated samples, ranging from 10 to 3649 μg/kg with an average value of 231 μg/kg and a median of 114 μg/kg...
May 22, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28485661/lead-and-cadmium-in-mangrove-root-crab-goniopsis-cruentata-in-natura-and-at-food-processing-stages
#7
Renata G Costa, Homegnon A F Bah, Matheus J Bandeira, Sérgio S P Oliveira, José A Menezes-Filho
Lead (Pb) and cadmium (Cd) were determined in mangrove root crab (Goniopsis cruentata) tissues (in natura) and in two culinary preparations by graphite furnace atomic absorption spectrometry. Mangrove root crab samples from three sampling sites along the Jaguaripe River, Bahia, Brazil, where lead-glazed ceramics are produced, and from two commercial preparations were collected or purchased in March and April 2016. Cd levels in raw and processed samples were below the methods' limits of detection (0.016 mg kg(-1)), while Pb levels in the raw tissues were determined only in the gills (0...
May 19, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28424000/heavy-metals-and-pahs-in-canned-fish-supplies-on-the-serbian-market
#8
Nikolina J Novakov, Željko A Mihaljev, Brankica D Kartalović, Bojan J Blagojević, Jelana M Petrović, Miroslav A Ćirković, Dragan R Rogan
The aim of this study was to determine the level of heavy metals and polycyclic aromatic hydrocarbons (PAHs) in 57 samples of canned tuna, 25 samples of canned sardines, and 16 samples of canned smoked sprouts, collected from supermarkets in Serbia. Heavy metal levels (lead, cadmium, mercury, arsenic, iron, copper, and zinc) were determined using an inductive coupled plasma mass spectrometry method. Sixteen analysed PAHs were determined using a gas chromatography-mass spectrometry method. The trace elements in canned fish were in the range (mg kg(-1)) of 0...
May 19, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28494640/identification-of-3-mcpd-esters-to-verify-the-adulteration-of-extra-virgin-olive-oil
#9
Wei-Ching Hung, Guan-Jhih Peng, Wen-Ju Tsai, Mei-Hua Chang, Chia-Ding Liao, Su-Hsiang Tseng, Ya-Min Kao, Der-Yuan Wang, Hwei-Fang Cheng
Abstracts The adulteration of olive oil is an important issue around the world. This paper reports an indirect method by which to identify 3-monochloropropane-1,2-diol esters (3-MCPD esters) in olive oils. Following sample preparation, the samples were spiked with 1,2-bis-palmitoyl-3-chloropropanediol standard for analysis using gas chromatograph-tandem mass spectrometry. The total recovery ranged from 102.8 to 105.5%, the coefficient of variation ranged from 1.1 to 10.1%, and the limit of quantification was 0...
May 12, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28447535/natural-occurrence-of-fumonisins-and-characteristics-of-pamonhas-sweet-type-from-southern-brazil
#10
Bruna A Silva, Rafaela Rosa, Juliana R Silva, Geovana D Savi, Vildes M Scussel
Fresh and frozen pamonhas, a native Brazilian food made with sweet corn (Zea mays L.), similar to the Mexican tamal, which has been incorporated into the country's diet, were investigated for fumonisins (FBs: FB1 and FB2) contamination and product characteristics. The laboratory conditions of the applied fumonisins method with liquid chromatography and fluorescence detection were validated. Five out of the total samples showed FBs contamination above the national maximum level of 1000-1500 µg/kg. Despite this, in 59...
May 9, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28374639/pesticide-residues-in-orange-fruit-from-citrus-orchards-in-nuevo-leon-state-mexico
#11
Angela Suárez-Jacobo, Victor Manuel Alcantar-Rosales, Diana Alonso-Segura, Maria Heras-Ramírez, Dalau Elizarragaz-De La Rosa, Ofelia Lugo-Melchor, Octavio Gaspar-Ramirez
Some international organisations established maximum residue limits (MRLs) in food to protect human health. Mexico lacks regulations in this matter, affecting national and international trade from agroindustry. The aim of this study was to diagnose pesticide residues in oranges from Nuevo Leon, México, in citrus orchards. In May 2014, 100 orange fruit samples were taken randomly from orchards and subjected to analysis for 93 pesticides at residual level by GC/QQQ-MS and LCQ-TOF-MS. Results showed the presence of 15 pesticide residues in the samples...
April 25, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28393675/assessment-risk-to-children-s-health-due-to-consumption-of-cow-s-milk-in-polluted-areas-in-puebla-and-tlaxcala-mexico
#12
Numa Pompilio Castro Gonzalez, Rafael Moreno-Rojas, Francisco Calderón Sánchez, Alicia Moreno Ortega, Mayté Juarez Meneses
This study aimed to determine the heavy metal content in cow's milk produced in areas irrigated with waste water and to evaluate the health risk with daily consumption of milk for children. The sample consisted of four zones in which small farmers were selected and the milk of 160 cows in two seasons of the year. On average, the metals in the milk in decreasing order were 0.36; 0.046; 0.035; 0.029; 0.015; 0.012, and 0.002 mg kg(-1) for Zn, Pb, As, Cu, Cr, Ni, and Cd, respectively. The Pb exceeded the limits allowed by Codex...
April 17, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28350272/cadmium-lead-tin-total-mercury-and-methylmercury-in-canned-tuna-commercialised-in-s%C3%A3-o-paulo-brazil
#13
Esther Lima de Paiva, Marcelo Antonio Morgano, Raquel Fernanda Milani
The objective of this work was to determine levels of inorganic contaminants in 30 samples of five commercial brands of canned tuna, acquired on the local market in Campinas, São Paulo, Brazil, in the year of 2015. Total mercury and methylmercury (MeHg+) were determined by atomic absorption with thermal decomposition and amalgamation; and cadmium, lead, and tin were determined by inductively coupled plasma optical emission spectrometry. Results indicated that 20% of the tuna samples surpassed limits determined by the Brazilian and European Commission legislation for cadmium; for lead, the maximum value found was 59 µg kg(-1) and tin was not detected in any samples...
April 5, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28349741/organochlorine-pesticides-ocps-in-raft-mussels-coming-from-galician-r%C3%A3-as
#14
Nieves Carro, Isabel García, María Ignacio, Ana Mouteira
This survey gives an overview of the range of organochlorine pesticides (OCPs) α and γ-HCH (lindane), HCB, pp´-DDE, pp´-DDD, op´-DDT, pp´-DDT, aldrin, dieldrin, endrin, isodrin and trans-nonachlor in raft mussels cultivated in several polygons of the Galician Rías (Ares-Betanzos, Muros-Noia, Arousa, Pontevedra and Vigo) during the period 1998-2014. A significant number of OCPs were detected, but the levels found were generally low, mainly in the recent samplings (2010-2014). The levels of ∑DDs (sum of DDTs and its metabolites, pp´-DDE and pp´-DDD) ranged between 0...
April 5, 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28112034/ochratoxin-a-and-aflatoxin-b1-in-breakfast-cereals-marketed-in-serbia-occurrence-and-health-risk-characterisation
#15
Ljilja Torović, Ljiljana Trajković Pavlović, Milka Popović
The present paper reports data on the occurrence of ochratoxin A (OTA) and aflatoxin B1 (AFB1) in breakfast cereals marketed in Serbia and interprets consequent dietary exposure. A total of 136 samples was collected in 2012 and 2015 and analysed using high-performance liquid chromatography with fluorescence detection. OTA was detected in 20.7% of the samples in 2012 and 13.0% in 2015, with 3.6% and 0% of the samples above the EU maximum level, respectively. AFB1 was found in low concentrations in 11.1% of the samples collected in 2015, mainly corn based...
September 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28067118/profiling-elements-in-puerh-tea-from-yunnan-province-china
#16
Jianyang Zhang, Guicen Ma, Liyan Chen, Ting Liu, Xin Liu, Chengyin Lu
Puerh tea, as the most representative Chinese dark tea, has attracted global interest in recent years. Profiling the levels of metal elements in Puerh tea is very important since its presence is related to human health. In this study, 41 elements in 98 Puerh tea samples from Yunnan province, China including Puerh raw tea and Puerh ripe tea were evaluated by microwave digestion combined with inductively coupled plasma mass spectrometry . The content of toxic elements, essential elements and rare earth elements of Puerh tea from different regions was discussed in detail...
September 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/28112031/mercury-in-canned-fish-from-local-markets-in-the-czech-republic
#17
Tomas Kral, Jana Blahova, Lenka Sedlackova, Jiri Kalina, Zdenka Svobodova
The aim of this survey was to compare total mercury (THg) in canned fish in terms of species and fishing area. A number of 110 samples of canned fish, which were divided by fish species and fishing area, were analysed. The highest THg content in muscle tissue was found in the escolar. In other fish species, the highest level was detected in tuna. Mercury content in tuna differed significantly from mackerel, sardine, and sprat. Mercury content in herring differed significantly from sprat. The order of the fish according to their THg content corresponds to their status in the aquatic food chain...
June 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/27782776/nickel-in-milled-rice-oryza-sativa-l-from-the-three-main-rice-producing-regions-in-china
#18
Zhenzhen Cao, Renxiang Mou, Zhaoyun Cao, Xiaoyan Lin, Ping Xu, Zhijun Chen, Zhiwei Zhu, Mingxue Chen
Nickel (Ni) concentrations in milled rice obtained from China and their variations among different provinces and varieties, as well as associated health risks, were investigated. Results showed that the mean Ni concentration in milled rice was 0.49 ± 0.51 mg/kg, which was much higher than reported in United Kingdom, French and Iranian cereals. There were significant variations (P < 0.05) of Ni concentrations in milled rice among different provinces and among varieties in the same province. According to the dietary risk assessment, the mean values of the target hazard quotient for chronic risk ranged from 1...
March 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/27782775/heavy-metals-in-rice-samples-on-the-torbat-heidarieh-market-iran
#19
Amiri Qandashtani Roya, Mohamadi Sani Ali
Levels of the heavy metals arsenic (As), cadmium (Cd) and lead (Pb) were determined in rice samples imported from India and Pakistan and marketed in Torbat-Heidarieh, Iran. To assess the safety of dietary intake of these metals by rice, the estimated weekly intake (EWI) was calculated and compared with the provisional tolerable weekly intake (PTWI). The results indicated that mean values for Pb and cadmium in imported rice were considerably higher than the safe limit as set by FAO/WHO. EWI for cadmium and As among the consumed types of imported rice was lower than the PTWI...
March 2017: Food Additives & Contaminants. Part B, Surveillance
https://www.readbyqxmd.com/read/27753294/cadmium-and-lead-in-female-cattle-livers-and-kidneys-from-vojvodina-northern-serbia
#20
Vladimir Tomović, Marija Jokanović, Mila Tomović, Milana Lazović, Branislav Šojić, Snežana Škaljac, Maja Ivić, Sunčica Koćić-Tanackov, Igor Tomašević, Aleksandra Martinović
Concentrations of cadmium (Cd) and lead (Pb) were determined in livers (n = 52) and kidneys (n = 52) of female cattle (345-2717 days old) from dairy farms in the region Vojvodina. Cd and Pb were analysed by inductively coupled plasma-optical emission spectrometry, after microwave digestion. Cd and Pb concentrations did not exceed the Serbian and European maximum set limits in any sample. The Cd concentrations in the livers and kidneys ranged from 0.033 to 0.151 mg kg(-1) wet weight and from 0.055 to 0...
March 2017: Food Additives & Contaminants. Part B, Surveillance
journal
journal
48116
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"