沙棘籽脱壳技术研究  

Research on Hulling Technology of Hippophae Rhamnoides Seeds

作　　者：刘英翠 Liu Yingcui(Shanxi Academy of Forest and Grassland Sciences,030012 Taiyuan,China)

机构地区：[1]山西省林业和草原科学研究院,山西太原030012

出　　处：《山西林业科技》2024年第4期18-20,54,共4页Shanxi Forestry Science and Technology

基　　金：山西省林业重点研发计划专项项目(JLYF-2024-19)。

摘　　要：本研究通过单因素与正交试验,分析了烘干温度、烘干时间、脱壳机转速、脱壳机间隙、含水率等条件对沙棘籽脱壳率的影响。结果表明,采用脱壳机对沙棘籽进行脱壳的最佳工艺参数为烘干温度55℃,烘干时间30 min,脱壳机转速1050 r/min。在此条件下,沙棘籽一次脱壳率达70%以上,二次脱壳率达90%以上,且籽仁的破碎率小于5%。The effects of drying temperature,drying time,huller speed,huller clearance,moisture content and other conditions on the hulling rate of Hippophae rhamnoides seeds were analyzed through single factor and orthogonal experiments.The results showed that the optimal process parameters for Hippophae rhamnoides seeds hulling were drying temperature of 55℃,drying time of 30 min and huller speed of 1050 r/min.Under these conditions,the first hulling rate of Hippophae rhamnoides seeds was over 70%,the second hulling rate was over 90% and the crushing rate was less than 5%.

关 键 词：沙棘籽 脱壳率 破碎率 烘干温度 烘干时间 脱壳机转速 

分 类 号：S793.6[农业科学—林木遗传育种]