新型甜味剂塔格糖的应用及生产  

The Application and Production of a New Sweetener—Tagatose

作　　者：梁敏[1] 翟娅菲[1] 邹洋[1] 刘现伟[1] 张厚程[1] 

机构地区：[1]山东大学国家糖工程技术研究中心和微生物技术国家重点实验室,山东济南250100

出　　处：《食品与药品》2011年第3期125-128,共4页Food and Drug

摘　　要：D-塔格糖是一种新型低热量甜味剂,用于食品和药品领域,有抗高血糖和益生保健等多种功能。本文综述了其基本性质和功能,抗高血糖的机制,食品和药品应用情况及生产技术开发的进展,重点阐述了塔格糖生产的工具酶——L-阿拉伯糖异构酶的基因克隆与筛选、酶工程化改造及固定化等方面的研究进展。D-tagatose,a novel low-calorie sugar-substituting sweetener,possesses multi-functionality applied in food and pharmaceuticals,such as anti-hyperglycemia and probiotics.In this article,the properties and functions,the anti-hyperglycemic mechanism,the applications in food and pharmaceuticals,and the development of production technology of tagatose were reviewed.Furthermore,the gene cloning and screening,the enzymatic engineering and the immobilization of L-arabinose isomerase,the tool enzyme for tagatose production,were elaborated.

关 键 词：D-塔格糖 甜味剂 抗高血糖 L-阿拉伯糖异构酶 

分 类 号：TS202.3[轻工技术与工程—食品科学]