Study on Factors Affecting Aerobial Plate Count in Raw Milk

作     者：Luman HUO Yi LI Baiqin ZHENG Aijun LI Yanhui PAN Wang SONG Yunfei LIU Miaoyi ZHANG Xujian ZHENG 

作者机构：Tangshan Food and Drug Comprehensive Testing CenterTangshan 063000China Tangshan Institute of Industrial Technology for Functional Agricultural ProductsTangshan 063000China 

出 版 物：《Agricultural Biotechnology》 (农业生物技术(英文版))

年 卷 期：2023年第12卷第5期

页      面：49-51页

学科分类：090603[农学-临床兽医学] 09[农学] 0906[农学-兽医学] 

基　　金：Supported by Hebei Province Phase III Modern Agricultural Industry Technology System Cow Innovation Team Building Project The Fourth Batch of High-end Talent Project in Hebei Province Hebei Provincial Science and Technology Innovation Leading Talents(21130243A) 

主　　题：Raw milk Aerobial plate count Drinking water Medicated bath Temperature 

摘      要：[Objectives]This study was conducted to investigate the main factors affecting the aerobial plate count in raw milk.[Methods]Drinking water,medicated baths and raw milk under different storage and transportation conditions were detected for the values of aerobial plate count to analyze their effects on the aerobial plate count in raw milk.[Results]Disinfection of drinking water tanks could significantly reduce the aerobial plate count in *** use of medicated baths before and after milking could effectively reduce the aerobial plate count and had a significant bactericidal *** growth of microorganisms in raw milk stored below 4℃was relatively *** disinfecting drinking water tanks and disinfecting nipples before and after milking could reduce the aerobial plate count in the tanks and *** raw milk was extruded,the temperature should decrease to 0-4℃within 2 h,and the storage time should not exceed 48 h,which could effectively control the aerobial plate count in raw milk.[Conclusions]This study provides a reference for scientific control of the aerobial plate count in raw milk.