欧盟评估一种葡聚糖1，4-α-葡萄糖苷酶的安全性

 

　　据了解，这种食品酶是由非转基因黑曲霉菌株生产的，旨在用于烘焙过程、谷物加工、酿造工艺、用于果汁生产的水果和蔬菜加工、蒸馏酒精生产、用于生产葡萄糖浆和其他淀粉水解产物的淀粉加工以及酵母加工。

 

　　由于缺乏数据，专家小组无法评估来自未知黑曲霉菌株的食品酶葡聚糖1，4-α-葡萄糖苷酶的安全性。部分原文报道如下：

 

　　The food enzyme glucan 1,4-α-glucosidase (4-α-d-glucan glucohydrolase, EC 3.2.1.3) is produced with a non-genetically modified strain of Aspergillus niger by Beijing Shifa Technology & Trade Co., Ltd. The food enzyme is intended to be used in baking processes, cereal-based processes, brewing processes, fruit and vegetable processing for juice production, distilled alcohol production, starch processing for the production of glucose syrups and other starch hydrolysates, and yeast processing. In the absence of data sufficient to characterise the source of food enzyme, its method of production, its chemical characterization and its potential allergenicity, coupled with the absence of study reports for toxicological data and insufficient information about food manufacturing processes, the Panel was unable to assess the safety of the food enzyme glucan 1,4-α-glucosidase from an unknown strain of Aspergillus niger.

 

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