摘要
研究了苹果真空冷冻干燥工艺参数(干燥室压力、物料厚度、加热温度)对耗电量的影响规律。试验结果表明,影响试验指标的主要因素是物料厚度,试验因素主次排列为物料厚度、干燥室压力、加热温度。其较优组合为干燥室压力为140Pa、物料厚度为12mm、加热温度为30℃。
Abstract The influence of technological parameters of apple vacuum freeze drying （pressure in drying room, material thickness, heating temperature） upon the power consumption of product were explored. The experiment results show that the most important factor affecting power consumption is the material thickness and then the pressure in the drying room and the heating temperature. It is likely that the optimized combination of the factors is teh pressure in the drying room of 140Pa, the material thilkness of 12mm and the heating temperature of 30℃.
出处
《制冷学报》
CAS
CSCD
北大核心
2007年第2期61-62,共2页
Journal of Refrigeration
关键词
食品包装与贮藏
真空冷冻干燥
工艺参数
耗电量
Food package and storage
Vacuum freeze drying
Technological parameter
Power Consumption
