速溶芦笋粉营养成分分析及改善人体睡眠作用的研究  

Analysis of nutritional components in instant powder of Asparagus and the effects on sleeping disorder

作　　者：钟慧球[1] 张丽[2] 黄云祥 罗小江[1] 田颖刚[2] 

机构地区：[1]江西省人民医院,江西南昌330006 [2]南昌大学食品科学与技术国家重点实验室,江西南昌330047 [3]河北省芦笋工程技术研究中心,河北秦皇岛066318

出　　处：《食品工业科技》2012年第23期367-370,共4页Science and Technology of Food Industry

摘　　要：速溶芦笋粉是以芦笋(干或鲜)为原料,经水提、浓缩、喷雾干燥获得的固体饮料。本文测定了速溶芦笋粉中蛋白质、氨基酸、脂肪、总碳水化合物、维生素、矿物元素等营养成分及总皂苷含量,并通过志愿者试食实验观察了速溶芦笋粉对人体睡眠障碍的改善作用。结果表明,速溶芦笋粉含蛋白质24.5%,其中天门冬氨酸、谷氨酸、脯氨酸分别占氨基酸总含量的32.9%、25.0%、10.5%;含脂肪3.0%、总碳水化合物44.4%;含核黄素、硫胺素等6种维生素,钠、钙、钾、镁、铁、锌、铜、锰、硒等矿物元素;总皂苷含量为15.2%(以菝葜皂苷元计)。人体试食实验表明,速溶芦笋粉有改善睡眠质量作用。Instant powder of Asparagus is a new kind of solid beverage by extracting from Asparagus.The nutritional components in instant powder of Asparagus including protein, amino acid, total fat, total carbohydrate, vitamins, minerals,and total saponins were analyzed,and the effects on sleeping disorder was observed through test-meal in volunteers. Results showed that the content of protein, total fat, total carbohydrate was 24.5%, 3.0% ,44.4%. Aspartic,glutamic,proline accounted for the total amino acid content of were 32.9% ,25.0% and 10.5%.The content of total saponins was 15.2% （by Sarsasapogenin calculations）.Six kinds of vitamin （Lactoflavin, thiamine and so on）, and nine kinds of mineral elements （ Na, Ca, K, Mg, Fe, Zn, Cu, Mn and Se） were detected too. Results of testmeal in volunteers implied that the instant powder of Asparagus had the function of sleep-improvement.

关 键 词：速溶芦笋粉 营养成分分析 改善睡眠作用 

分 类 号：TS201.4[轻工技术与工程—食品科学]