首页> 外文会议>Food flavor : Chemistry, sensory evaluation, and biological activity >Maillard Volatile Generation from Reaction of Glucose with Dipeptides, Gly-Ser, and Ser-Gly
【24h】

Maillard Volatile Generation from Reaction of Glucose with Dipeptides, Gly-Ser, and Ser-Gly

机译:葡萄糖与二肽,Gly-Ser和Ser-Gly反应产生的美拉德挥发物

获取原文
获取原文并翻译 | 示例

摘要

Peptides abundant in food and protein hydrolysates are known to be important to both unprocessed and processed flavors. We studied the effect of peptide bond hydrolysis on the formation of Maillard volatile compounds. The Gly-Ser dipeptide bond was found to be the most labile among all the Gly-X dipeptides (X= Ala, Cys, Gln, Glu, Gly, His, Leu, Lys, Phe, Pro, Ser, Thr, Tyr and Val). However, Ser-Gly was found to be two to three times more stable than Gly-Ser. Volatiles formation was investigated using Gly-Ser and Ser-Gly as precursors in the reaction with glucose. Gly-Ser generated more volatiles than Ser-Gly which confirmed the positive correlation between peptide bond susceptibility and volatiles generation.
机译:众所周知,富含食物和蛋白质水解产物的肽对于未加工和加工后的香料都非常重要。我们研究了肽键水解对美拉德挥发性化合物形成的影响。发现Gly-Ser二肽键在所有Gly-X二肽中最不稳定(X = Ala,Cys,Gln,Glu,Gly,His,Leu,Lys,Phe,Pro,Ser,Thr,Tyr和Val )。但是,发现Ser-Gly比Gly-Ser稳定2至3倍。使用Gly-Ser和Ser-Gly作为前体在与葡萄糖反应中研究了挥发物的形成。 Gly-Ser比Ser-Gly产生更多的挥发物,这证实了肽键敏感性和挥发物生成之间的正相关。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号