2021年2月9日，加拿大卫生部发布NOM/ADM-0161号文件，拟修订允许使用的食品酶清单，批准来自弯曲芽孢杆菌AE-BAF的β-淀粉酶（β amylase ）用于生产麦芽酒、啤酒、面包、面粉、全麦面粉、糊精和非标准化烘焙产品等食品中。
据了解，此次修订自2021年2月9日起生效。
相关原文：
Health Canada's Food Directorate completed a premarket safety assessment of a food additive submission seeking approval for the use of β-amylase from Bacillus flexus AE-BAF as a food enzyme in various foods: brewers' mash used in the production of ale, beer, light beer, malt liquor, porter, stout; bread, flour, whole wheat flour; starch used in the production of dextrins, dextrose, glucose (glucose syrup), glucose solids (dried glucose syrup) or maltose; and unstandardized bakery products.
β-amylase from barley malt is already permitted for use in Canada as a food enzyme in the manufacture of all the foods of interest to the petitioner other than brewers' mash.
