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Gregory W. Diachenko
Researcher at Food and Drug Administration
Publications - 21
Citations - 497
Gregory W. Diachenko is an academic researcher from Food and Drug Administration. The author has contributed to research in topics: High-performance liquid chromatography & Ethyl carbamate. The author has an hindex of 14, co-authored 21 publications receiving 473 citations.
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Journal ArticleDOI
Survey of benzene in foods by using headspace concentration techniques and capillary gas chromatography.
TL;DR: Results of this limited survey show that foods without added benzoates (including eggs) contained benzene at levels equal to or less than 2 ng/g, and slightly higher levels were present in some foods and beverages containing both ascorbic acid and sodium benzoate.
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Ethyl carbamate levels in selected fermented foods and beverages
Benamin J Canas,Donald C Havery,Louis R Robinson,Michael P Sullivan,Frank L Joe,Gregory W. Diachenko +5 more
TL;DR: Gas chromatography/mass Spectrometry/mass spectrometry was used to confirm EC identity and to quantitate EC in selected food extracts and gave recoveries of greater than 80%, with a limit of detection in the 1-2 micrograms/kg range.
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Determination of ethyl carbamate in alcoholic beverages and soy sauce by gas chromatography with mass selective detection: collaborative study.
TL;DR: A method using gas chromatography with mass selective detection for the determination of ethyl carbamate (EC; also known as urethane) in alcoholic beverages and soy sauce was collaboratively studied by 17 laboratories including authors' laboratories.
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The determination of semicarbazide (N-aminourea) in commercial bread products by liquid chromatography-mass spectrometry.
Gregory O. Noonan,Charles R Warner,Wenchi Hsu,Timothy H. Begley,Gracia A Perfetti,Gregory W. Diachenko +5 more
TL;DR: To answer the concern that the use of azodicarbonamide-an approved dough conditioner-may result in semicarbazide residues in bread, a method based upon the previously reported liquid chromatography/tandem mass spectrometry determination of the semicarbzone of o-nitrobenzaldehyde was utilized.