日用化学工业2017,Vol.47Issue(12):694-697,4.DOI:10.13218/j.cnki.csdc.2017.12.008
乳制品设备原位清洗低泡清洗剂的制备
Preparation of the low foam cleaning agent for in situ cleaning of dairy equipment
摘要
Abstract
The low foam cleaning agent for in situ cleaning of dairy equipment was formulated with alkyl polyglycoside (C08-10 APG),sodium polyethoxy fatty alcohol sulfate (AES),sodium carbonate (Na2CO3 ), sodium silicate (Na2 SiO3 ),sodium citrate (Na3 C6 H5 O7 ) and glutaraldehyde as main constituents. The composition and dosage of the surfactants were screened and determined in accordance with the standard of low foam volume requirement through the Shaking-flask method. The formulation of additives was decided by using orthogonal experimental design results. The laboratory test results show that with the mass ratio of C08~10 APG to AES as 3:1 and the total surfactant content as 4%,foaming power of the detergent product achieves rather lower level with a mass fraction of 0. 4% dimethicone as the defoaming agent. With the mass ratio of Na2 CO3/Na2 SiO3/Na3 C6 H5 O7 as 6:5:9 as well as the total additives mass fraction of 20%,the detergent product offers a high cleaning rate of 95. 3% with high stability. The antibacterial test results show that the sterilization rate for Escherichia Coli and Staphylococcus aureus of the sample with 0. 001% glutaraldehyde achieves 92. 33%and 93. 14% respectively,as well as 91. 08% and 92. 93% respectively after 7 d.关键词
低泡清洗剂/乳制品设备/戊二醛Key words
low foam cleaning agent/dairy equipment/glutaraldehyde分类
化学化工引用本文复制引用
付东,李鹏,吴琼,张晓臣,谢洋,隋新..乳制品设备原位清洗低泡清洗剂的制备[J].日用化学工业,2017,47(12):694-697,4.基金项目
黑龙江省科学院预研项目(YY2017GJS03) (YY2017GJS03)