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Dive into the research topics where Wolfgang Engel is active.

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Featured researches published by Wolfgang Engel.


International Congress Series | 2002

Characterization of novel, sulfur-containing Maillard flavor compounds

Peter Schieberle; Wolfgang Engel

Key odorants formed from either cysteamine, 1,3-thiazolidine-4-carboxylic acid (thiaproline; T4CA) or 1,3-thiazolidine-2-carboxylic acid (isothiaproline; T2CA) when reacted in the presence of fructose were identified. The intensely roasty smelling odorants 4-acetyl-3-thiazoline formed in fructose/thiaproline mixtures and 2-(N-mercaptoethyl) 1,3-thiazolidine formed from fructose/cysteamine were characterized for the first time among the aroma constituents of foods or reaction flavors, respectively.


European Food Research and Technology | 1999

Solvent assisted flavour evaporation : a new and versatile technique for the careful and direct isolation of aroma compounds from complex food matrices

Wolfgang Engel; Wolfgang Bahr; Peter Schieberle


Journal of Agricultural and Food Chemistry | 2003

In vivo studies on the metabolism of the monoterpene pulegone in humans using the metabolism of ingestion-correlated amounts (MICA) approach: explanation for the toxicity differences between (S)-(-)- and (R)-(+)-pulegone.

Wolfgang Engel


Journal of Agricultural and Food Chemistry | 2002

Identification and Quantitation of Key Aroma Compounds Formed in Maillard-type Reactions of Fructose with Cysteamine or Isothiaproline (1,3-Thiazolidine-2-carboxylic Acid)

Wolfgang Engel; Peter Schieberle


European Food Research and Technology | 2001

Characterization of 3,4-dihydroxy-3-hexen-2,5-dione as the first open-chain caramel-like smelling flavor compound

Wolfgang Engel; Thomas Hofmann; Peter Schieberle


Journal of Agricultural and Food Chemistry | 2002

Detection of a “Nonaromatic” NIH Shift during In Vivo Metabolism of the Monoterpene Carvone in Humans

Wolfgang Engel


Journal of Agricultural and Food Chemistry | 2002

Structural Determination and Odor Characterization of N-(2-Mercaptoethyl)-1,3-thiazolidine, a New Intense Popcorn-like-Smelling Odorant

Wolfgang Engel; Peter Schieberle


Archive | 2000

N-(2-mercaptoethyl)-1,3-thiazolidines and their use as odorants and flavorings

Wolfgang Engel; Peter Schieberle; Matthias Güntert; Stefan Lambrecht


Archive | 2000

4-alkanoyl-3-thiazolines and their use as odorants and flavorings

Matthias Güntert; Stefan Lambrecht; Wolfgang Engel; Peter Schieberle


Archive | 2000

4-Alkanoyl-3-thiazolines and their use as fragrances and flavourings

Wolfgang Engel; Matthias Güntert; Stefan Lambrecht; Peter Prof. Dr. Schieberle

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Matthias Güntert

Karlsruhe Institute of Technology

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