LEADER 04633nam 22005295 450 001 9910165150303321 005 20200704041023.0 010 $a3-319-54196-X 024 7 $a10.1007/978-3-319-54196-9 035 $a(CKB)3710000001065031 035 $a(DE-He213)978-3-319-54196-9 035 $a(MiAaPQ)EBC4806842 035 $a(PPN)198870922 035 $a(EXLCZ)993710000001065031 100 $a20170216d2017 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAdvances in NMR Spectroscopy for Lipid Oxidation Assessment /$fby Hong-Sik Hwang 205 $a1st ed. 2017. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2017. 215 $a1 online resource (IX, 59 p. 15 illus.) 225 1 $aSpringerBriefs in Food, Health, and Nutrition,$x2197-571X 311 $a3-319-54195-1 320 $aIncludes bibliographical references. 327 $aConventional Analytical Methods to Assess Lipid Oxidation and Their Problem -- Mechanisms of Lipid Oxidation -- Methods to Determine Primary Oxidation Products -- Methods to -- Determine Oxidation Products -- Application of NMR Spectroscopy in Foods and Its Advantages -- 1H NMR Spectroscopy for Assessment of Lipid Oxidation -- Assessment of Oxidation during Oil Storage -- Assessment of Oxidation during Frying -- Comparison between 1H NMR Spectroscopy and Conventional Analytical Methods -- 1H NMR Spectroscopy for Identification of Oxidation Products and for Elucidation of Reaction Mechanisms -- 13C NMR spectroscopy for Assessment of Lipid Oxidation -- Use of 13C NMR spectroscopy for Determination of Oxidation -- Use of 13C NMR spectroscopy for Identification of Oxidation Products and Mechanisms -- 31P NMR spectroscopy for Assessment of Lipid Oxidation -- Conclusions and Future Prospects. 330 $aThis Brief provides a comprehensive overview of NMR spectroscopy, covering techniques such as 1H, 13C, and 31P NMR, which are reliable tools to determine lipid oxidation level, to identify oxidation products, and to elucidate oxidation mechanism. The Brief shows that 1H NMR spectroscopy continually demonstrates reliability, accuracy, convenience, and advantages over conventional analytical methods in determination of the level of oxidation of edible oil during frying and storage through monitoring changes in several proton signals of oil, including olefinic, bisallylic and allylic protons. This modern analytical method is shown within this text to be used to identify oxidation products, including primary oxidation products such as hydroperoxides and conjugated dienes and secondary products such as aldehydes, ketones, epoxides and their derivatives. By identifying intermediates and final oxidation products, many oxidation mechanisms could be elucidated. A relatively newer method, the text demonstrates that 13C NMR and 31P NMR spectroscopy can also provide additional information on the molecular structure of an oxidation product. Backgrounds, principles, and advantages over conventional methods, most recent advances, and future prospects of these methods are discussed. Advances in NMR Spectroscopy for Lipid Oxidation Assessment begins by covering the various mechanisms of lipid oxidation, including various methods to determine oxidation products. NMR spectroscopy is then covered, including its applications in foods. The next section focuses on 1H NMR Spectroscopy, including its use for assessment of lipid oxidation during oil storage and frying. The following section focuses on 13C NMR spectroscopy, including its use in determining and identifying oxidation products and mechanisms. A final section focuses on 31P NMR spectroscopy for assessment of lipid oxidation. 410 0$aSpringerBriefs in Food, Health, and Nutrition,$x2197-571X 606 $aFood?Biotechnology 606 $aOrganic chemistry 606 $aFood Science$3https://scigraph.springernature.com/ontologies/product-market-codes/C15001 606 $aOrganic Chemistry$3https://scigraph.springernature.com/ontologies/product-market-codes/C19007 615 0$aFood?Biotechnology. 615 0$aOrganic chemistry. 615 14$aFood Science. 615 24$aOrganic Chemistry. 676 $a574.19247 700 $aHwang$b Hong-Sik$4aut$4http://id.loc.gov/vocabulary/relators/aut$0766978 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910165150303321 996 $aAdvances in NMR Spectroscopy for Lipid Oxidation Assessment$91561072 997 $aUNINA