农机化研究Issue(5):208-211,4.
枸杞的微波干燥特性及其对品质的影响
Microwave Drying Characteristics of Chinese Wolfberry and the Effect on the Quality of Chinese Wolfberry
摘要
Abstract
In order to reduce drying time and cost in Chinese wolfberry drying process , experimental study on characteris-tics of microwave drying of Chinese wolfberry and the influence of microwave drying conditions on the quality of Chinese wolfberry and energy consumption were conducted using home-made microwave drying and testing device by choosing dif-ferent power of microwave and thickness of materials .Experimental results showed that the microwave drying can signifi-cantly shorten the Chinese wolfberry ’ s drying cycle in the falling rate drying stage .The drying time of the combination of microwave was shorten about 65h, 72% of the whole drying cycle ,than the natural air drying .The power of microwave and the thickness of materials are the important factors that affect the microwave drying time .With the increase of micro-wave power and the decrease of material thickness ,the material drying time reduced .Under different parameters of micro-wave drying , the dry quality of Chinese wolfberry was different .Heating power 1 kW and material thickness 2 cm,under these conditions the higher edible quality can be maintained after drying process , and the retention rate of lycium barba-rum polysaccharide was high .关键词
微波干燥/枸杞/干燥特性/品质Key words
microwave drying/chinese wolfberry/drying characteristics/quality分类
农业科技引用本文复制引用
马林强,慕松,李明滨,王燕昌,马鹏跃..枸杞的微波干燥特性及其对品质的影响[J].农机化研究,2015,(5):208-211,4.基金项目
国家自然科学基金项目(11262018);宁夏回族自治区科技攻关项目 ()