Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Benjamin P.-Y. Lau"'
Publikováno v:
TrAC Trends in Analytical Chemistry. 59:59-72
As a result of the range and the variety of toxic and undesirable substances in food, which pose a potential hazard to human health, there is an ever-increasing demand for analytical methods that can reliably detect and quantify contaminants and resi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d78dc9848f36e500cdcf997f0c2ba415
Autor:
J. Tam, A.-M. Turcotte, P. Cavlovic, Peter M. Scott, K. Kwong, J. Bansal, Peter Pantazopoulos, Benjamin P.-Y. Lau
Publikováno v:
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment
Approximately 200 samples of rice (including white, brown, red, black, basmati and jasmine, as well as wild rice) from several different countries, including the United States, Canada, Pakistan, India and Thailand, were analysed for aflatoxins, ochra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::968e31797dba2b7c2dc99b755eaf66e5
https://doi.org/10.1080/19440049.2011.559279
https://doi.org/10.1080/19440049.2011.559279
Autor:
Sue C. Quade, Ivana Kosarac, Benjamin P.-Y. Lau, Dorothea F. K. Rawn, Wing-Fung Sun, A. Sadler, Stephen Hayward, John Jake Ryan
Publikováno v:
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment
Chicken eggs categorised as conventional, omega-3 enriched, free range and organic were collected at grading stations in three regions of Canada between 2005 and 2006. Free run eggs, which were only available for collection from two regions, were als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19693cf2dbdae26c13112f82a4053948
https://doi.org/10.1080/19440049.2010.545443
https://doi.org/10.1080/19440049.2010.545443
Publikováno v:
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment
A sensitive and selective isotope dilution ion chromatography/tandem mass spectrometry (ID IC-MS/MS) method was developed and validated for the determination of perchlorate in infant formula. The perchlorate was extracted from infant formula by using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6464d240e0fce897e577bc96666b5ff
http://europepmc.org/articles/PMC3118528
http://europepmc.org/articles/PMC3118528
Autor:
S. Schroeder, R. Trelka, T. Krakalovich, Adam Becalski, Benjamin P.-Y. Lau, Stephen Hayward, Richard H. Stadler, V. Roscoe, S. Kotello
Publikováno v:
Food Additives & Contaminants: Part A. 27:1193-1198
The concentration of acrylamide was measured in selected varieties of five brands of potato chips and breakfast cereals over a 5-year period. Most of the products were purchased in one locality in Canada. Samples were analysed by an isotope dilution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ca1fac9d26a2abe9d32fa2b991c8224
https://doi.org/10.1080/19440049.2010.483692
https://doi.org/10.1080/19440049.2010.483692
Autor:
Adam Becalski, Benjamin P.-Y. Lau
Publikováno v:
Rapid Communications in Mass Spectrometry. 22:1787-1791
A rapid analytical method based on liquid chromatography/tandem mass spectrometry (LC/MS/MS) using electrospray ionization in negative ion detection mode was developed for the analysis of underivatized iodoacetic acid in water. The method was applied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9cb478379b7ef0af60699a7a72be1cd
https://doi.org/10.1002/rcm.3547
https://doi.org/10.1002/rcm.3547
Publikováno v:
Mycotoxin Research. 22:142-147
Sixty six samples of red and white wine from Ontario (VQA), British Columbia (VQA), Québec ("vins artisanaux"), imported wines (from Italy, South America and USA) and Canadian and US grape and cranberry juices were analysed for theAlternaria mycotox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c9615d1b69f66c2961b5639b1cf58bc
https://doi.org/10.1007/bf02956778
https://doi.org/10.1007/bf02956778
Publikováno v:
Journal of AOAC INTERNATIONAL. 88:1741-1747
Anatoxin-a, a neurotoxin produced by blue-green algae (BGA) species, can cause death to exposed organisms. In North America, BGA are harvested and sold as food supplements, some of which contain elevated levels of other algal toxins, such as microcys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23741f40f030458175abe78ca614b903
https://doi.org/10.1093/jaoac/88.6.1741
https://doi.org/10.1093/jaoac/88.6.1741
Publikováno v:
Food Additives and Contaminants. 22:535-540
In the past furan had been found to form in foods during thermal processing. These findings and a recent classification of furan as a possible human carcinogen prompted us to develop a simple isotope dilution method for its determination in foods. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fecd51a3c110c0753a370297f1ee7f23
https://doi.org/10.1080/02652030500129170
https://doi.org/10.1080/02652030500129170
Publikováno v:
Food Additives and Contaminants. 21:1168-1178
Thirty retail samples of heat-processed corn foods, i.e. corn flakes, corn-based breakfast cereals, tortilla chips and corn chips, were analysed for fumonisins--fumonisin B1 (FB1), fumonisin B2 (FB2) and hydrolysed FB1 (HFB1)--as well as for protein-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4314c071b13fb5dca03fac736c80e94b
https://doi.org/10.1080/02652030400021873
https://doi.org/10.1080/02652030400021873