热反应制备烤芝麻香味基料的研究

Preparation of roast seseam flavor by thermal reaction

研究复合风味蛋白酶水解芝麻粕蛋白质为主要原料,添加氨基酸、还原糖和含硫化合物,进行热反应制备具有烤芝麻香味的香精基料。通过单因素和正交实验优化了热反应条件和反应物组成,制备的香精基料具有浓郁的烤芝麻香特征,是一种品质良好的热反应香精基料。

Preparation of roast sesame flavor by thermal reaction was investigated in this paper.The reaction mixture included amino acids,reduced sugars and sesame protein powder from hydrolysis of sesame meal with flavourzyme.The thermal reaction process and mixture compositions were optimized by individual factor experiments and orthogonal experiments.The thermal reaction flavor prepared under the optimized conditions had rich and characteristic roast sesame flavor,and it was one of high quality reaction flavors.