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| 青海油菜蜂花粉酶解破壁前后营养成分的比较 | |
| 引用本文： | 杨月琴,胡凤祖,卢挺.青海油菜蜂花粉酶解破壁前后营养成分的比较[J].西北农业学报,2007,16(1):100-102. |
| 作者姓名： | 杨月琴 胡凤祖 卢挺 |
| 作者单位： | 1. 河南科技大学农学院,河南洛阳,471003;河南科技大学食品与生物工程学院,河南洛阳,471003 2. 中国科学院西北高原生物研究所,青海西宁,810001 3. 青海省产品质量监督检验所,西宁,810000 |
| 基金项目： | 青海省科技攻关项目;河南科技大学校科研和教改项目 |
| 摘 要： | 对青海油菜蜂花粉及生物酶解破壁花粉的营养成分进行了分析和比较。结果表明,花粉经酶解破壁后,粗蛋白、粗脂肪、还原糖、核酸、总黄酮、灰份、多数氨基酸、维生素(A、B、C和K)及黄酮类化合物(原青花素、芦丁、槲皮素、异鼠李素)的含量得到了明显提高,而K、Na、Ca、Mg、Fe、Zn、Cu、Cr、Cd、Ni、Mn等矿质元素的含量无明显变化。青海油菜花粉经破壁后更有利于营养成分和活性成分的释放。 |
| 关 键 词： | 油菜蜂花粉 酶解 破壁 营养成分 |
| 文章编号： | 1004-1389（2007）01-0100-03 |
| 收稿时间： | 2006-07-18 |
| 修稿时间： | 2006-09-08 |
Comparison of Nutritional Components of Bee Pollens of Qinghai Rape after Enzyme Hydrolysis to Break Wall |
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| YANG Yue-qin,HU Feng-zu and LU Ting.Comparison of Nutritional Components of Bee Pollens of Qinghai Rape after Enzyme Hydrolysis to Break Wall[J].Acta Agriculturae Boreali-occidentalis Sinica,2007,16(1):100-102. | |
| Authors: | YANG Yue-qin HU Feng-zu and LU Ting |
| Institution: | College of Agriculture of Henan University of Science and Technology, Luoyang He''nan 471003, China;College of Food science and Bioengineering of Henan University of Science and Technology, Luoyang He''nan 471003, China;Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810001, China;Qinghai Institute of Product Quality Supervision and Inspection, Xining 810000, China |
| Abstract: | Nutritional components were analyzed after biological enzyme hydrolysis to break wall of Qinghai rape bee pollens.The results revealed that gross protein,gross fat,reduced carbohydrate,total nucleic acid,total flavones of broken-wall pollens increased significantly after enzyme hydrolysis.Moreover,amino acids,such as Glu,Gly,Ile,Leu,Phe,Lys,His,Arg,Pro,Cys and Trp tended to accumulate in enzyme-hydrolyzed pollens,the other amino acid species showed no significant changes.Mineral elements,such as K,Na,Ca,Mg,Fe,Zn,Cu,Cr,Cd,Ni,Mn did not show any significant difference in wall-broken pollens by enzyme hydrolysis.It was important to mention that enzyme hydrolysis increased contents of flavonoids of broken bee pollens of Qinghai rape.Enzyme hydrolysis to break wall benefited the release of nutritional and functional components of Qinghai bee pollens. |
| Keywords: | Bee pollen on rape Enzyme hydrolysis Broken wall Nutritional components |
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