【摘要】 以味精、葡萄糖这两种食品工业中大量生产的结晶产品为研究对象，简要介绍了用超声波刺激与溶剂的协同作用使溶液快速起晶制种的新方法。与传统的制种法相比，这种新方法具有制种快、制得晶种数目稳定且粒子均匀整齐等特点。在实验室条件下进行了育晶试验，用新法制得的晶核投种后，结晶生长过程平稳，晶形良好，表明该新方法值得在食品工业结晶中推广应用更多还原

【Abstract】 A new nucleation process with synergy of organic solvent and ultrasonic wave is briefly introduced.Compared with the conventional methods of preparing nuclei for sodium glutamate and hydrated α-glucose crystallization,this new process is characterized by a high nucleation rate,easy operation,good-quality nuclei:perfect surface,uniform size,exact number of particles in the seed slurry,and so on.The crystal growth experiments in our laboratory show that crystals grow steadily and crystal shapes are perfect,so that the process is worth popularizing in the production of sodium glutamate,hydrate α-glucose and other food crystals.更多还原