智能化超高压食品灭菌设备  

Automatic High Hydrostatic Pressure Equipment for Food Sterilization

作　　者：易建勇[1] 张燕[1] 廖小军[1] 王换玉 胡小松[1] 

机构地区：[1]中国农业大学食品科学与营养工程学院,北京100083 [2]包头科发高压科技有限责任公司,包头014030

出　　处：《农业机械学报》2011年第11期113-117,共5页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家自然科学基金资助项目(30972067);北京市科技计划资助项目(D10110504660000)

摘　　要：设计了一套智能化超高压食品加工设备,分析并确定了水介质增压器、单向阀、卸压阀、容器密封和温控系统的结构和相关参数。试验表明,整机结构合理、操作方便、性能稳定、安全可靠。利用该设备在600 MPa处理鲜榨桃汁5 min,产品符合商业无菌要求。The design principle of automatic high hydrostatic pressure equipment,its structural characteristics and major technical difficulties were introduced.The structure and the optimum parameters of high pressure intensifier,check valve,relief valve,sealing system and temperature sensor system were studied and confirmed.The results of performance test prove that it has the advantages of reasonable structure,easy operation,steady performance and reliable security.Furthermore,several batches of fresh peach juice were processed by using this equipment,and the results showed that commercial sterilization was achieved after treated by HHP at 600MPa for 5min.

关 键 词：食品加工 灭菌 超高压设备 

分 类 号：S226.9[农业科学—农业机械化工程]