THE FD-MVD COMBINATION OMBINATION DRYING RYING TECHNIQUE ECHNIQUE OF SEA CUCUMBER

摘要：

To improve the quality and efficiency of sea cucumber drying, an orthogonal experiment of freeze and microwave vacuum combination drying technique was carried out.Factors and levels were FD time of conversion point (8h, 16h and 24h), microwave power density (1.7W/g, 2.0W/g and 2.3W/g) and microwave intermittent ratio (12son/ 18s-off, 14s-on/16s-off and 20s-on/10s-off).Results showed that the optimal technique parameters of FD-MVD were 8h FD conversion point, 1.7 W/g microwave power density, 12s-on/18s-off microwave intermittent ratio, and the maximum rehydration rate of 280.71％, lowest shrinkage rate of 14.48％, least drying time of 9.25h and energy consumption of 77316kJ could be obtained.

关键词： sea cucumber freeze drying microwave vacuum drying combination

作者: Zhang Qian Zhang Guochen Mu Gang Liu Yue

作者单位: College of Mechanical Engineering,Dalian Ocean University52 Heishijiao Street,Shahekou district,Dali College of Mechanical Engineering,Dalian Ocean University 52 Heishijiao Street,Shahekou district,Dal

会议类型: 国际会议

会议名称: The 7th Asia-Pacific Drying Conference(第七届亚太地区干燥会议 ADC2011)

会议地点: 天津

会议语种:英文

页码: 1-7

在线出版日期: 2011-09-18（万方平台首次上网日期，不代表论文的发表时间）