MICROWAVE-ASSISTED SPOUTED BED DRYING OF LETTUCE CUBES

摘要：

　　Microwave-assisted spouted bed (MSBD) drying of lettuce cubes was investigated experimentally.Response surface methodology was used to optimize the process with spouting air temperature,microwave power level and superficial air velocity.The dried product obtained was compared with that obtained using other drying technologies such as hot air drying,air spouted bed drying,vacuum microwave drying and vacuum freeze drying.The comparison is based on the rehydration ratio,,chlorophyll content of product,color and the drying time required.

关键词： Lettuce Microwave Spouted bed Dielectric properties

作者: Y.Feng M.Zhang H.Jiang J.Sun

作者单位: State Laboratory of Food Science and Technology,Jiangnan University,Wuxi,214122,China Ningbo Haitong Food Science & Technology Company,Zhejiang,Cixi,315300,China

会议类型: 国际会议

会议名称: The 18th International Drying Symposium Conference(第十八届国际干燥学术大会(IDS2012))

会议地点: 厦门

会议语种:英文

页码: 1-9

在线出版日期: 2012-01-11（万方平台首次上网日期，不代表论文的发表时间）