摘要
对黑青稞主要营养成分进行了测定。结果表明:其富含膳食纤维(含量为16.39%),蛋白质和脂肪含量分别为11.59%和3.63%,水分和灰分分别为11.96%和2.04%;含有10种矿物质元素,其中Zn、K、Mg、Fe和P含量较高,分别为45.43、6 213.08、1 612.90、126.08和4 884.14 mg/kg,Na含量较低为116.99 mg/kg;18种氨基酸齐全,总量为11.44%,8种人体必需氨基酸含量为3.55%;B族维生素含量丰富,总量为9.53 mg/100 g,其中烟酸含量高达8.86 mg/100 g。黑青稞中Zn、K、Mg、Fe和P 5种矿物质元素、总氨基酸和B族维生素含量均显著高于白青稞,K/Na值为白青稞的1.73倍。
The nutrient ingredients of black hulless barley were analyzed,and the results showed that it is rich in dietary fiber of 16. 39%. The content of protein,fat,moisture and ash was 11. 59%,3. 63%,11. 96% and2. 04%,respectively. Among ten kinds mineral element,the content of Zn,K,Mg,Fe,P reached up to 45. 43 mg /kg,6213. 08 mg / kg,1612. 90 mg / kg,126. 08 mg / kg and 4884. 14 mg / kg,Na was as low as 116. 99 mg / kg. Black hulless barley has 18 kinds of amino acids,total amino acid and essential amino acid was 11. 44% and 3. 55%. In additional,black hulless barley was rich in vitamin B of 9. 53 mg /100 g,and niacin was the highest of 8. 86 mg /100 g.Compare with hulless barley,black hulless barley had a significantly higher level of Zn,K,Mg,Fe,P,amino acids and B vitamins. Thus,black hulless barley is a kind of crop with high nutrition value. The comprehensive determination and analysis of its nutrient ingredients is important to the use of resources and the products further developments.
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2016年第1期180-182,188,共4页
Food and Fermentation Industries
基金
中国食品发酵工业研究院科技发展基金(博士基金)资助(KJ14-BS-02)
关键词
黑青稞
营养成分
分析
玉树囊谦
blackhulless barley
nutrient ingredient
analysis
Yushu Nangqian
作者简介
第一作者：博士
程池教授级高级工程师为通讯作者，E-mail：cheng100027@163．com。
