“从几十头奶牛中,选出几头精神十足、皮毛光亮的奶牛,隔离饲养,有1个月的休药期,目的是让奶牛把体内的药物成分充分分解排掉。所产的奶还要经养殖基地卫生人员、发射中心防疫部门、航天员中心医监医保部门的三级把关,确保牛奶的比重、酸碱度、蛋白含量都符合标准,才能供应给航天员。 ”From dozens of cows, selected a few head full of bright fur cows, separated feeding, a month of withdrawal period, the purpose is to make the cow to the body of the full decomposition of the drug ingredients discharged. Milk also by the breeding base of health personnel, emission center epidemic prevention departments, astronaut center medical supervision departments to ensure that the proportion of milk, pH, protein content are in line with standards in order to supply the astronauts.