Decolorization and Degradation Products of Melanoidins on Ozonolysis

Disappearance of Maillard reaction products during ensilage and rumen fermentationin vitro

“…The infrared spectra of GG and XG were in very good agreement with those reported by Kim et al 18 and Yamaguchi. 19 The absorption at 1260 cm…”

Analyses of the Chemical Structures of Melanoidins by13C NMR,13C and15N CP-MAS NMR Spectrometry

“…Ozone treatment was performed with a Nihon Model 0-3-2 laboratory ozonator as described in the previous paper. 6 Figure 3 shows the 13C NMR spectra of nondialyzable melanoidins prepared from the glucose-glycine (2_ 13 C) system at 95°C for 7 and 26 hr before and after ozonolysis. The NMR spectra of melanoidins prepared with the different reaction times of 7 and 26 hr showed no significant differences.…”

“…The ozone-treated melanoidins were fractionated on a membrane filter and the MW 1,000~5,000 fractions were submitted to 13C CP-MAS NMR analysis and 15N CP-MAS NMR, respectively, because these fractions were the most abundant. 6 ) 13C CP-MAS NMR spectra. The spectra were obtained at 50.1 MHz with a Jeol-FX-200 pulsed spectrometer with cross polarization and magic angle spinning.…”

Possible Ways for Post‐treatment of Biologically Treated Wastewater From Yeast Factory/Galimi Papildomi Mielių Gamyklos Biologiškai Valytų Nuotekų Valymo Būdai/Возможные Пути Доочистки Биологически Очищенных Сточных Вод Дрожжевого Завода

“…Neverless, oxidation of molasses wastewater with ozone is rather limited to a few investigations. In these studies synthetic solutions or very diluted wastewater were oxidized with ozone (Kim et al 1985;Gehringer et al 1997). The chemical oxidation of biologically purified effluents of Salutaguse yeast factory with ozone was investigated in 2005 (Blonskaja et al 2006).…”