Robertson M H
J Hyg (Lond). 1974 Oct;73(2):297-303. doi: 10.1017/s0022172400024153.
Infant feeds, to be safe, must be free from potentially pathogenic organisms but not necessarily sterile. In-bottle terminal heating is the preferred means of producing such feeds and the advantages and disadvantages of high and low pressure heating methods, including the effect upon the food value of the feeds, are discussed. The safety of a low pressure method in use in Princess Alexandra Hospital, Harlow is described. The choice of method of provision of safe feeds; terminal heating in a central milk kitchen or obtaining a commercial supply should be decided on economic grounds. Hospitals using such commercial supplies, however, should make provision for training mothers in the hypochlorite method of disinfection of bottles and teats and also ensure that their trainee nurses and midwives still receive adequate instruction in the hygiene of feed preparation.
为确保安全,婴儿食品必须不含潜在致病生物,但不一定无菌。奶瓶终端加热是制备此类食品的首选方法,文中讨论了高低压加热方法的优缺点,包括对食品营养价值的影响。介绍了哈洛亚历山德拉公主医院使用的一种低压方法的安全性。应根据经济因素决定提供安全食品的方法选择:在中央牛奶厨房进行终端加热还是获取商业供应。然而,使用此类商业供应的医院应安排培训母亲使用次氯酸盐法对奶瓶和奶嘴进行消毒,并确保其实习护士和助产士仍接受足够的食品制备卫生指导。