title: Maillard reaction products as "natural antibrowning" agents in fruit and vegetable technology.
abstract: The effects of Maillard reaction products (MRPs), synthesized from a sugar (pentose, hexose, or disaccharide) and either a cysteine-related compound, an amino acid, or a sulfur compound, were investigated on polyphenoloxidase (PPO) activity from apple, mushroom, and eggplant. The optimal conditions for the production of inhibitory MRPs were performed using two-factor and five-level central experimental designs. It resulted that thiol-derived MRPs were highly prone to give rise to inhibitory compounds of PPO activity. Technological assays were also performed to test the efficiency of selected MRPs in the prevention of enzymatic browning in raw and minimally processed fruits and vegetables.
authors.affiliation: Conservatoire National des Arts et Métiers, Chaire de Biochimie Industrielle et Agro-alimentaire, Paris, France. billaudc@cnam.fr
authors.forename: Catherine
authors.initials: C
authors.lastname: Billaud
authors.forename: Christelle
authors.initials: C
authors.lastname: Maraschin
authors.forename: Yin-Naï
authors.initials: YN
authors.lastname: Chow
authors.forename: Sophie
authors.initials: S
authors.lastname: Chériot
authors.forename: Marie-Nöelle
authors.initials: MN
authors.lastname: Peyrat-Maillard
authors.forename: Jacques
authors.initials: J
authors.lastname: Nicolas
mesh_terms: D000363:Agaricales / Q000201:enzymology; D004156:Catechol Oxidase / Q000037:antagonists & inhibitors; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004791:Enzyme Inhibitors / Q000737:chemistry / Q000494:pharmacology; D005524:Food Technology; D005638:Fruit / Q000201:enzymology; D015416:Maillard Reaction; D027845:Malus / Q000201:enzymology; D008956:Models, Chemical; D009005:Monosaccharides / Q000737:chemistry / Q000494:pharmacology; D032323:Solanum melongena / Q000201:enzymology; D013438:Sulfhydryl Compounds / Q000494:pharmacology; D014675:Vegetables / Q000201:enzymology
chemical_list: D004791:Enzyme Inhibitors; D009005:Monosaccharides; D013438:Sulfhydryl Compounds; D004156:Catechol Oxidase