Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Jerry Zweigenbaum"'
Publikováno v:
Molecules, Vol 23, Iss 10, p 2687 (2018)
Proanthocyanidins are complex polymers of flavan-3-ol monomers and play a key sensory and health role in foods and beverages. We describe here a novel method for characterizing wine proanthocyanidins using a theoretical database comprised of the chem
Externí odkaz:
https://doaj.org/article/d2371bf3b0e1400aa80758a04f2c67b1
Publikováno v:
Journal of the American Society for Mass Spectrometry. 31:1189-1204
A rapid screening method for the detection of nontargeted compounds in surface water samples was developed using MS-MS high-resolution mass spectrometry and data-dependent acquisition. The key parameters for the acquisition method were optimized usin
Publikováno v:
Journal of Agricultural and Food Chemistry. 68:3817-3833
Ultrahigh performance liquid chromatography (UHPLC) accurate mass tandem mass spectrometry (MS/MS) is a powerful tool for identifying and profiling plant metabolites. Here, we describe an approach ...
Publikováno v:
Journal of agricultural and food chemistry. 69(45)
The isomeric nature of monoterpenyl glycosides makes unambiguous identification of intact glycosides difficult. As a result, it is challenging to relate the changes in free monoterpenol concentrations to the corresponding glycosides during wine ferme
Autor:
Susan E. Ebeler, Andrew Caffrey, Jerry Zweigenbaum, Larry A. Lerno, Anita Oberholster, Raul Cauduro Girardello, Arran Rumbaugh
Publikováno v:
American Journal of Enology and Viticulture. 70:373-381
When grapes are exposed to wildfire smoke, several smoke-related aroma compounds can be transferred to the berries and become glycosylated. Although the compounds do not contribute to grape aroma in the glycosylated form, the free volatile phenols ca
Autor:
Andrew J. Caffrey, Scott Lafontaine, Jeff Dailey, Scott Varnum, Larry A. Lerno, Jerry Zweigenbaum, Hildegarde Heymann, Susan E. Ebeler
Publikováno v:
Journal of Chromatography A. 1674:463130
Monoterpenes contribute to the characteristic aroma of several hop varieties and may occur as nonvolatile glycosides. Upon hydrolysis, the volatile terpenes are released from the glycoside precursors. Little is known, however, about the glycoside com
Autor:
Sheila F. Murphy, E. Michael Thurman, Fernando L. Rosario-Ortiz, Jackson P. Webster, Imma Ferrer, Jerry Zweigenbaum
Publikováno v:
The Science of the total environment. 770
Ash and surface water samples collected after wildfires in four different geographical locations (California, Colorado, Kansas and Alberta) were analyzed. The ash samples were leached with deionized water, and leachates were concentrated by solid pha
Autor:
Angel Cebolla, Katharina Anne Scherf, Terry Koerner, Melanie L. Downs, Catherine Torgler, Nyla Dubiel, Scott W. Radcliffe, Mary O'Meara, Samuel Benrejeb Godefroy, Benjamin Dyer, Jupiter Yeung, Michael Farrow, Shang-Jing Pan, Prabhakar Kasturi, Sneh Bhandari, Carmen Diaz-Amigo, Laura K Allred, Carlos Galera, Jerry Zweigenbaum, David Almy, Bert Popping, Tracy Mui, Luke Emerson, Lynne Sweeney, Michael Prinster, Clyde Don, Sheryl A. Tittlemier, Paul Wehling, John Szpylka, Joseph L. Baumert, Thomas Grace, Eric A. E. Garber, Laura Anderson, Rupert Hochegger, Masahiro Shoji, Frank Massong, Melonie Stoughton, Hirotoshi Doi, Ronald D. Fritz, Joe O. Boison, Patti Meinhardt, Kurt Johnson, Erin Crowley, Yumin Chen, Girdhari M. Sharma, Elena Quesada, Stephen L Taylor, Markus Lacorn
Publikováno v:
Journal of AOAC INTERNATIONAL. 101:1238-1242
Publikováno v:
Journal of Food Science. 82:1574-1581
Acrylic acid, N-acetyl-glucosamine and glucosamine were investigated for their role in the formation of acrylamide in California-style black ripe olives [CBROs]. Levels of acrylic acid and glucosamine are reported for the first time in fresh (333.50