Using membrane separate technology to improve the foremilk process technics.Most bacteria were separated by micro-filtration membrane, and the liquid was condensed by nano-filtration membrane.

• 利用膜分离技术对牛初乳的加工工艺进行改进,使用微滤膜进行除菌、纳滤膜进行浓缩,克服了传统工艺中杀菌时造成脂肪被氧化,产生异味的缺陷,产品的微生物指标符合国家标准;