菠萝叶可溶性膳食纤维酶解法提取工艺的优化
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- 英文论文题名：Optimization of Enzymatic Extracting Method for Solube Dietary Fiber from Pineapple Leaf
- 论文作者：郭艳峰 ; 淮亚红 ; 张延杰
- 英文论文作者：GUO Yanfeng ; HUAI Yahong ; ZHANG Yanjie ; Zui Xiang Yuan Health Food(Zhongshan) Co. ; Ltd. ; Department of Biomedicine ; Zhongshan Torch Polytechnic
- 年：2016
- 作者机构：咀香园健康食品(中山)有限公司;中山火炬职业技术学院生物医药系;
- 论文关键词：菠萝叶 ; 可溶性膳食纤维 ; 酶解法 ; 正交试验
- 英文论文关键词：Pineapple leaf ; Soluble dietary fiber ; Enzymatic extracting method ; Orthogonal experiments
- 会议召开时间：2016-12-12
- 会议录名称：“健康食品与功能性食品配料”学术研讨会暨2016年广东省食品学会年会论文集
- 语种：中文
- 分类号：TQ914
- 学会代码：GYSP
- 会议名称：“健康食品与功能性食品配料”学术研讨会暨2016年广东省食品学会年会
- 会议地点：中国广东广州
- 主办单位：广东省食品学会
- 学会名称：广东省食品学会
- 页数：4
- 文件大小：294k
- 原文格式：O
- 会议级别：全国
摘要
以菠萝叶为原料,采用酶解法提取可溶性膳食纤维(SDF)。通过单因素试验分别考察了料液比、酶解溶液pH、纤维素酶用量、酶解温度、酶解时间5个因素对菠萝叶SDF得率的影响,并在此基础上,利用正交试验优化菠萝叶SDF的提取工艺。结果表明,菠萝叶SDF酶解法提取的优化工艺为料液比1:30(g/mL)、酶解溶液pH 4.6、纤维素酶用量30U/g、酶解温度40℃、酶解时间2.5 h,在此条件下,菠萝叶可溶性膳食纤维的得率可达8.03%。
The soluble dietary fiber was extracted from pineapple leaf by enzymatic extracting method.The liquid-solid ratio,pH,cellulose quantity,extraction temperature and extraction time on the extraction yield of soluble dietary fiber were investigated.The optimal extraction condition of soluble dietary fiber was studied by the orthogonal test.The optimal extraction condition were as follows:liquid-solid ratio was 1:30(g/mL) at pH 4.6,cellulose quantity was 30 U/g,extraction temperature was 40 ℃ and the extraction time was 2.5 h.Under the optimal extraction,the yield of soluble dietary fiber was determined to be 8.03%.
The soluble dietary fiber was extracted from pineapple leaf by enzymatic extracting method.The liquid-solid ratio,pH,cellulose quantity,extraction temperature and extraction time on the extraction yield of soluble dietary fiber were investigated.The optimal extraction condition of soluble dietary fiber was studied by the orthogonal test.The optimal extraction condition were as follows:liquid-solid ratio was 1:30(g/mL) at pH 4.6,cellulose quantity was 30 U/g,extraction temperature was 40 ℃ and the extraction time was 2.5 h.Under the optimal extraction,the yield of soluble dietary fiber was determined to be 8.03%.
引文
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[2]Papathanasopoulos A.Camilleri M.Dietary Fiber supplements:effects in obesity and metabolic syndrome and relationship to gastrointestinal functions[J].Gastroenterology,2010,138(1):65-72.
[3]Philip J H.Lynnette R F.Dietary fibre:Its composition and role in protection against colorectal cancer[J].Mutat.Res-Fund.Mol.M,1993,290(1):97-110.
[4]Ajila C,Leelavathi K,Prasada R J.Improvement of dietary fiber content and antioxidant properties in soft dough biscuits with the incorporation of mango peel powde[J].J Cereal Sci,2008,48(2):319-326.
[5]刘传富,董海洲,宋晓庆等.膳食纤维及其在食品工业中的应用[J].粮油加工与食品机械,2001,11:15-17.
[6]涂宗财,胡月明,陈丽莉等.豆渣膳食纤维吸附重金属的研究[J].食品与机械,2013,29(1):85-87.
[7]冯军厂,王俊丽,刘臻.膳食纤维的功能特性及在饲料中的应用前景[J].湖南饲料,2012,1:22-27.
[8]郭涵博,张航.菠萝皮可溶性膳食纤维酸法提取工艺的优化[J].食品工业,2015,36(9):73-76.
[9]刘焕云,张香美,王双振.菠萝渣可溶性膳食纤维的提取工艺优化和功能特性分析[J].热带作物学报,2014,35(4):80 1-804.
[10]于丽娜,杨庆利,禹山林等.花生壳水溶性膳食纤维酶解法提取及抗氧化研究[J].食品研究与开发,2010,31(10):158-163.
[11]张向前,任兰兰,贺晓龙等.酶解法提取红枣膳食纤维的工艺研究[J].安徽农业科学,2012,40(1):113-115.
[12]王文华,刘娅,江英.酶解法提取葡萄皮渣高活性膳食纤维工艺的研究[J].江苏食品与发酵,2008,2:9-12.