枸杞速溶粉的研制  

Development of Lycium barbarum Instant Powder

作　　者：任旭桐 崔振华 邱佳 徐桂花[2] 刘敦华[2] 历媛媛 REN Xutong;CUI Zhenhua;QIU Jia;XU Guihua;LIU Dunhua;LI Yuanyuan(Ningxiahong Gouqi Industry Group Co.,Ltd.,Yinchuan,Ningxia 750000,China;College of Agriculture,Ningxia University,Yinchuan,Ningxia 750000,China;College of Pharmacy,China Pharmaceutical University,Nanjing,Jiangsu 211198,China)

机构地区：[1]宁夏红枸杞产业集团有限公司,宁夏银川750000 [2]宁夏大学农学院,宁夏银川750000 [3]中国药科大学药学院,江苏南京211198

出　　处：《农产品加工》2019年第21期8-11,共4页Farm Products Processing

摘　　要：为了获得蓬松度高、溶解速度极佳的枸杞粉产品。以枸杞鲜果为原料,通过加热、打浆、酶解、过滤、均质后经设置制干剂的种类、助干剂添加量、物料浓度、进风温度和进料流量5个因素,将枸杞出粉率作为考查指标,优化枸杞原汁喷雾干燥工艺。结果表明,在枸杞原汁中添加35%的麦芽糊精,物料质量分数为40%,在进风温度140℃,进料流量400 mL/h的条件下进行喷雾干燥,测得出粉率为51.72%。经感官评定,制得枸杞产品呈玫红色细粉状,质地均匀,冲调后在水中迅速溶解并散发浓郁的枸杞香味。In order to obtain Lycium barbarum powder with high fluffiness and excellent dissolution rate.This experiment took Lycium barbarum fresh fruit as raw material,through heating,beating,enzymolysis,filtration,after homogenization,the type of dry agent,the amount of dry agent added,the concentration of material,the temperature of inlet air and the flow rate of 5 factors,the Lycium barbarum powder yield was taken as an index to optimize the spray drying technology of wolfberry juice.The results showed that 35%maltodextrin was added to the Lycium barbarum juice,and the material concentration was 40%.Spray drying was carried out at the inlet air temperature of 140℃and the feed flow rate of 400 mL/h,and the powder rate was 51.72%.The sensory evaluation showed that the Lycium barbarum products were rosy-red and fine powdery with uniform texture.After being washed and adjusted,the Lycium barbarum products dissolved rapidly in water and emitted strong aroma of Lycium barbarum.

关 键 词：枸杞 助干剂 喷雾干燥 麦芽糊精 速溶粉 

分 类 号：S567.19[农业科学—中草药栽培]