富硒营养黑麦片加工工艺研究  

Study of Processing Technology of Selenium Enriched Nutritious Black Cereals

作　　者：孟晶岩 栗红瑜 张倩芳 李敏 李新明 MENG Jing-yan;LI Hong-yu;ZHANG Qian-fang;LI Min;LI Xin-ming(Institute of Agricultural Product Processing,Shanxi Academy of Agricultural Science,Shanxi Key Laboratory of Characteristic Agricultural Product Processing ,Taiyuan 030031,Shanxi,China)

机构地区：[1]山西省农业科学院农产品加工研究所特色农产品加工山西省重点实验室

出　　处：《食品研究与开发》2019年第12期116-121,共6页Food Research and Development

基　　金：山西省科技厅科技攻关项目(2140311024-1)

摘　　要：以黑小麦为主要原料,探究富硒营养黑麦片加工工艺条件和最佳配方。通过单因素和正交试验确定富硒营养黑麦片的最佳工艺条件为:双螺杆挤压膨化机五区温度分别为60、100、100、50、40℃,加水量25%,面粉细度140目,干燥时间30min,硒化卡拉胶的添加量0.168mg/kg,藜麦添加量50%、烘干温度50℃、果浆含量30%、蔗糖15%、柠檬酸0.08%。在该条件下富硒营养黑麦片的熟化度、品质较好,黑小麦中的硒元素损失可以降低最小。Using triticale as raw material, the processing technology and optimal formula of selenium enriched nutritious cereals was investigated. Basing on single-factor and orthogonal test, optimal processing parameters of selenium-enriched nutritious cereals were as followings: five zone temperature (60, 100, 100, 50 ℃ and 40 ℃) of twin screw extruder, addition quantity of water 25 %, flour fineness 140 mesh, dryness time 30 mins, addition quantity of kappa-selenocarrageenan 0.168 mg/kg, addition quantity of quinoa 50 %, dryness temperature 50 ℃, fruit pulp content 30 %, sucrose 15 %, citric acid 0.08 %. Under the condition, degree of cure and quality of selenium enriched nutritious cereals were the best. Selenium loss in triticale was the lowest.

关 键 词：黑小麦 富硒 挤压膨化 硒化卡拉胶 正交试验 

分 类 号：TS210.4[轻工技术与工程—粮食、油脂及植物蛋白工程]