文档介绍：GEA Niro Evaporation
GEA尼鲁蒸发系统
Heat Treatment and potential impact on IMF
热处理和它对IMF潜在的影响
GEA Process Engineering
Infant Milk Formula婴儿配方奶粉
Sensitive products 敏感的产品
Sensitive consumers敏感的消费者
Many processes can be applied but the
achieved quality will vary based on the
choosen way.
很多工艺都可以应用到配方奶粉生产 ,但是获
得的产品质量基于选择的方式而不同 .
GEA Process Engineering France 2
Heat Treatment and potential impact on IMF
热处理和它对IMF潜在的影响
Sensitive consumers敏感的消费者
Immature immune system不成熟的免疫系统
风险Risk = Pathogenic bacterias致病菌
Bacterias themselves….
But also the potential toxins they can release in the product!
除了细菌本身, 它们还能分泌潜在的毒素释放到产品中!
DMAJ: 5-Nov-13 Process Engineering / GEA Process Engineering
Heat Treatment and potential impact on IMF
热处理和它对IMF潜在的影响
Sensitive consumers敏感的消费者
Heat Treatment is necessary to keep bacteria counts at
an acceptable , 以保持细菌总数在一个
可接受的水平.
But it is not enough!但是这远远不够
DMAJ: 5-Nov-13 Process Engineering / GEA Process Engineering
Heat Treatment and potential impact on IMF
热处理和它对IMF潜在的影响
Sensitive consumers敏感的消费者
Heat Treatment is NOT ENOUGH as many TOXINS are heat
resistant!仅热处理是不够的, 因为毒素是耐热的.
Example实例
Toxin type B (Staphylococcus aureus) : inactivation at 100°C/90min
B型毒素(葡萄状球菌): 100度90分钟灭活
Emetic Toxin (Bacillus cereus) : stable at 126°C/90min, 4°C/2months, pH 2 to 11. Not
detected by analytical method!