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投稿时间：2016-11-07
投稿时间：2016-11-07
中文摘要: 采用双螺杆挤出技术对灵芝孢子粉进行破壁处理，利用响应面对影响挤出破壁工艺的主要因素：挤出温度、 螺杆转速、物料含水量进行优化。结果表明：当挤出温度 110 ℃、物料含水量 27 %、螺杆转速 640 r/min 时，灵芝孢子粉 破壁率可达到 96.48 %。方差分析结果表明，影响挤出破壁灵芝孢子粉工艺的因素由强到弱依次为挤出温度>物料含 水量>螺杆转速。
Abstract:The twin-screw extrusion technique was used to break down the Ganoderma lucidum spore powder，and the main factors influencing the extrusion process was as follows： the extrusion temperature， the screw speed and the material water content was optimized. The results showed that the breaking rate of Ganoderma lu－ cidum spore powder reached 96.48 % when the extrusion temperature was 110 ℃， the water content was 27 % and the screw speed was 640 r/min. The results of variance analysis showed that the factors affecting the process of spore powder from Ganoderma lucidum was extruded from strong to weak，> water content> screw speed.
文章编号：201715024 中图分类号： 文献标志码：A
基金项目:吉林农业科技学院青年基金资助项目（吉农院合字[2016]第 Q27 号）
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