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Effect of thermal treatment on the flavor generation from Maillard reaction of xylose and chicken peptide

2015; Elsevier BV; Volume: 64; Issue: 1 Linguagem: Inglês

10.1016/j.lwt.2015.05.061

1096-1127

Jianbin Liu, Mengya Liu, Congcong He, Huanlu Song, Feng Chen,

Advanced Glycation End Products research

In this research, effect of the thermal treatment on the flavor generation from Maillard reaction of xylose and chicken peptide was studied. In summary, high temperature (>100 °C) could remarkably increase the formation of meaty aroma generated by xylose and chicken peptide through a Maillard reaction system, while lower temperature and longer heating tended to generate a broth-like taste (i.e., umami and kokumi). Pyrazines were the major contributors to the nutty/roast and basic meaty aroma in the Maillard reaction products (MRP), while the Glu released under the low temperature heating was considered an important contributor to the umami taste of MRPs. The low molecular weight peptide ( 1000 Da formed from peptides 3000 Da were very likely responsible for the bitter taste.