Zobrazeno 1 - 10
of 48
pro vyhledávání: '"V. Roscoe"'
Publikováno v:
Journal of Food Composition and Analysis. 47:113-119
Forty samples of commercially brewed coffee samples from 3 national chains and 48 samples of non-brewed coffee samples were collected from retail outlets located in a single Canadian city and analyzed for furan, 2-methylfuran and 3-methylfuran by hea
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
Publikováno v:
International Journal of Food Science & Technology. 44:1510-1516
Summary The organophosphate pesticides, azamethiphos and dichlorvos, have been used in the aquaculture industry for sea lice control around the globe. Only azamethiphos was registered for aquaculture purposes in the 1990s and early 2000s in Canada; h
Autor:
Peter M. Scott, V. Roscoe, G. A. Lombaert, J. Melietio, V. Huzel, D. Kitchen, R. Trelka, T. Krakalovich, S. Kotello, Gary Neumann
Publikováno v:
Food Additives & Contaminants: Part A. 25:347-355
One hundred and fifty-six samples of breakfast cereals were collected from the Canadian retail marketplace over a 3-year period. The samples were analysed for the mycotoxins deoxynivalenol, nivalenol, HT-2 toxin, zearalenone, ochratoxin A, and fumoni
Publikováno v:
Food Additives and Contaminants. 21:555-563
Infants and young children consume fruit juices and drinks at rates exceeding those of older children and adults. Carbamate pesticides are known to be used on a broad spectrum of crops, including orchard and vine crops such as apples and grapes. Conc
Publikováno v:
Food Additives and Contaminants. 20:494-504
Three hundred and sixty-three samples of cereal-based infant foods were collected from the Canadian retail marketplace over 3 years. The samples included oat-, barley-, soy-, and rice-based infant cereals, mixed-grain infant cereals, teething biscuit
Publikováno v:
Food additivescontaminants. Part A, Chemistry, analysis, control, exposurerisk assessment. 27(6)
Furan has been found to form in foods during thermal processing. These findings, a classification of furan as a possibly carcinogenic to humans, and a limited amount of data on the concentration of furan in products on the Canadian market prompted th
Publikováno v:
Analytical and bioanalytical chemistry. 397(6)
The application of the quick easy cheap effective rugged and safe (QuEChERS) method has generally been used in the preparation of produce samples (e.g., lettuce and oranges) for pesticide analysis. In the present study, the QuEChERS method was succes
Autor:
Adeline Rahardja, Lydia Dumais, Thomas Krakalovich, Richard Blagden, Brian J. Lampi, Keri Kwong, Dayani Mohottalage, W. M. Nimal Ratnayake, William Lillycrop, Gary Neumann, Tran Ng, Michele Vigneault, Mary R. L'Abbé, V. Roscoe, Shirley Chalouh, Peter Pantazopoulos, Lynn Y Wong, G. A. Lombaert, Claude Gagnon, Hasantha Gunaratna, Valerie Casey, Yu Gao, Sara Farnworth, Isabelle Rondeau, Mary Meleta, Lynne Underhill
Publikováno v:
Journal of AOAC International. 92(5)
Research conducted in the mid-1990s indicated that the levels of Trans fats in Canadian diets were among the highest in the world. The consumption of Trans fats raises blood levels of low-density lipoprotein (LDL)-cholesterol, while reducing levels o
Publikováno v:
Food additives and contaminants. 23(7)
Seven parent N-methyl carbamate insecticides, in addition to two transformation products of aldicarb (aldicarb sulfoxide and aldicarb sulfone), and a single transformation product of carbofuran (3-hydroxycarbofuran) were measured in infant and junior