浅析牛初乳的营养作用及潜在危害

Brief Analysis of the Nutrition and Potential Hazards of the Bovine Colostrums

牛初乳是奶牛产犊7d内的乳汁,其物理性质、成分与常乳差别较大,产量低,收集较困难,质量难于控制,安全性评价还不系统不深入,国家质量标准尚未出台,监管相对滞后。牛初乳具有增强机体免疫力,促进细胞分化,加速伤口愈合等作用,也可能产生过敏、排异反应,引入食源性疾病,食用牛初乳存在一定的安全隐患。卫生部规定,婴幼儿配方食品中不得添加牛初乳以及用牛初乳为原料生产的乳制品。

The bovine colostrums is the milk of calving cows in the first seven days,it has great difference with normal milk in physical properties and compositions,which leads to the low yield,difficult collection,difficult control of the quality,inaccuracies in the safety evaluation system,the absence of the national quality standard and the backward supervision.Although the bovine colostrums can strengthen the body immunity,promote cell differentiation,accelerate wound healing,and so on,it will also cause some allergies,rejections,food-borne diseases.Eating colostrums dose have uncertain dangers.It is rules by the national ministry of health,there must not be any bovine colostrums or products from the bovine colostrums in the infant food.