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| 远红外辅助热泵干燥鳐鱼片工艺 | |
| 引用本文： | 吴娟,马强,程美蓉,邓云.远红外辅助热泵干燥鳐鱼片工艺[J].上海交通大学学报(农业科学版),2011,29(5):87-90,94. |
| 作者姓名： | 吴娟 马强 程美蓉 邓云 |
| 作者单位： | 1. 上海交通大学农业与生物学院,上海,200240 2. 华北水利水电学院,郑州,450011 3. 上海交通大学农业与生物学院,上海200240;上海交通大学陆伯勋食品安全研究中心,上海200240 |
| 基金项目： | 上海市浦江人才计划; 上海市自然科学基金(11ZR1416100); 丰益优秀青年教师基金 |
| 摘 要： | 以鳐鱼为研究对象,选用均匀实验方法,研究了干燥风速、干燥温度和远红外加热功率对鳐鱼片主要品质的影响,包括含水量、复水比、白度指数、蛋白质含量（干基）、脂肪含量（干基）等主要指标,以确定远红外辅助热泵干燥条件下适宜的干燥条件。二次回归模拟拟合结果显示：在显著性影响的因素中,远红外加热功率和干燥温度对干燥产品的5项指标影响显著,而风速的影响不明显。极差分析得出鳐鱼片最适宜的干燥条件：风速为0.6m/s,远红外加热功率为2 000W,干燥温度为35℃。文章揭示了不同干燥工艺条件对干燥产品品质的影响,为开发高附加值干燥鳐鱼片提供理论依据和技术支持。 |
| 关 键 词： | 热泵干燥 远红外辐射 鳐鱼 品质 |
Study on Far-Infrared Radiation-Assisted Heat Pump Drying Technology for Skate Fillets |
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| WU Juan,MA Qiang,CHENG Mei-rong,DENG Yun.Study on Far-Infrared Radiation-Assisted Heat Pump Drying Technology for Skate Fillets[J].Journal of Shanghai Jiaotong University (Agricultural Science),2011,29(5):87-90,94. | |
| Authors: | WU Juan MA Qiang CHENG Mei-rong DENG Yun |
| Institution: | WU Juan1,MA Qiang2,CHENG Mei-rong1,DENG Yun1,3 (1.School of Agriculture and Biology,Shanghai Jiaotong University,Shanghai 200240,China,2.North China University of Water Conservancy and Electric Power,Zhengzhou 450011,3.SJTU-Bor Luh Food Safety Center,China) |
| Abstract: | Based on uniform experimental design,the influences of air velocity,temperature and power of far-infrared radiation on the qualities of moisture content,color,rehydration ratio,fat(d.b.) and protein(d.b.) contents of skate fillets dried by far-infrared radiation assisted heat pump dryer was investigated and regression equations were established.The resulted showed that both air temperature and far-infrared radiation power significantly affects dried sample quality compared with air velocity.Furthermore,a gr... |
| Keywords: | heat pump drying far-infrared radiation skate quality |
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