引用本文: | 邵承斌,李仁炳,梅永强.麦草膳食纤维的制备与性质(J/M/D/N,J:杂志,M:书,D:论文,N:报纸).期刊名称,2005,(3): |
| CHEN X. Adap tive slidingmode contr ol for discrete2ti me multi2inputmulti2 out put systems[ J ]. Aut omatica, 2006, 42(6): 4272-435 |
|
|
摘要: |
利用提取麦绿素后剩余的黑麦草残渣制备膳食纤维,分别采用水、1.5%柠檬酸和95%乙醇处理麦草膳食纤维,并测定了麦草膳食纤维的组成。结果表明:制备的麦草膳食纤维的总含量为54.35%~73.98%,其中纤维素16.72%~44.59%、半纤维素4.24%~9.63%、木质素为23.81%~29.99%;其吸油能力、持水能力、膨胀力和阳离子交换能力分别为2.7~5.6g/g(油/干纤维),4.7~6.9g/g(水/干纤维),7.4~8.8cm3/g,0.47~0.69meq/g干纤维。 |
关键词: 黑麦草,膳食纤维,制备,性质 |
DOI: |
分类号:TQ424.2 TS202.3 |
基金项目:重庆市科技攻关项目(6614)。 |
|
Preparation and characterization of dietary fiber from ryegrass leaves |
SHAO Cheng-bin LI Ren-bing MEI Yong-qiang
|
Abstract: |
Dietary fiber was prepared from rye-grass residue pre-treated by water, 1.5%citric acid as well as 95% alcohol, and its physical and chemical properties were determined and compared. The result showed that the rye-grass dietary fiber contains 4.24%~9.63% |
Key words: rye grass,leaf residue, dietary fiber,characteristic |