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Inclusive analysis of key precursor peptides and flavor enhancing components of sesame cake meal maillard reaction products

文献类型: 外文期刊

作者: Lou, Peng-Xiang 1 ; Zhang, Jian-Guo 1 ; Zhang, Wang-Wei 1 ; Thakur, Kiran 1 ; Zhang, Yinping 3 ; Wei, Zhao-Jun 1 ;

作者机构: 1.Hefei Univ Technol, Sch Food & Biol Engn, Hefei 230009, Peoples R China

2.North Minzu Univ, Sch Biol Sci & Engn, Specialty Food Nutr & Hlth Innovat Team Ningxia Hu, Yinchuan 750021, Peoples R China

3.Anhui Acad Agr Sci, Crop Res Inst, Hefei 230031, Anhui, Peoples R China

关键词: Sesame seed cake meal; Cysteine; Maillard reaction products; Peptide; LC-MS/MS; Flavor

期刊名称:FOOD CHEMISTRY-X ( 影响因子:8.2; 五年影响因子:8.2 )

ISSN: 2590-1575

年卷期: 2025 年 29 卷

页码:

收录情况: SCI

摘要: Our study investigated the flavor-enhancing attributes of Maillard reaction products (MRPs) derived from sesame cake meal digest. Taste dilution analysis (TDA) revealed that peptide-MRPs significantly enhanced flavor depth, umami intensity, and flavor continuity. LC-MS/MS analysis identified 30 distinct peptides in the sesame cake meal digest after the Maillard reaction. Among them, AHSVIY, PELIR, SLTIP, and ILAFPA accounted for 46.17 %, 7.37 %, 3.78 % and 3.72 % of the total peptide content, respectively. The formation of sulfur-containing compounds with meaty taste mainly relied on cysteine, while peptides reacted highly to oxygenated heterocyclic compounds and amino acids. We identified 12 flavor dilutions, including 2-methyl-3-furan mercaptan, benzaldehyde, 2,3-dimethylpyrazine, pyrrole, furfuryl mercaptan, 2,4-dimethylbenzaldehyde, 1-(2-furylmethyl)-1H-pyrrole, guaiacol, thymol, eugenol, pyrazine, and 5-methyl-2-thiophene carboxaldehyde. Our results demonstrate key peptides and flavor compounds in sesame cake meal-derived MRPs, have the potential to serve as natural flavor enhancers. These findings provide valuable insights into the flavor and nutritional properties of sesame byproducts.

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