粒度大小对姜渣膳食纤维功能特性的影响
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摘要
明确粒度大小对姜渣膳食纤维功能特性的影响,为姜渣膳食纤维的综合利用提供理论依据。以不同粒度(60,80,100目)的姜渣膳食纤维为研究对象,以姜渣原料为对照,测定其对胆固醇和胆酸钠的吸附性、阳离子交换能力、酶活性抑制力、DPPH·自由基清除能力等,对比分析粒度大小对其功能特性的影响。研究结果表明:与姜渣相比,姜渣膳食纤维具有较好的功能特性;随着姜渣膳食纤维粒度的减小,其对胆固醇的吸附性、阳离子交换能力、酶活性抑制力、DPPH·自由基清除力都逐渐增强(P<0.05)。该研究为姜渣膳食纤维的进一步应用研究提供了理论参考。
Definitude the effect of particle size on the functional characteristics of dietary fiber from ginger slag,which has provided the theoretical basis for the comprehensive utilization of dietary fiber from ginger slag.With different particle sizes(60,80,100 meshes)as the research object,the ginger residue dietary fiber is controlled with ginger slag,determine its adsorption of cholesterol and cholic acid sodium,cation exchange capacity,enzyme activity inhibition,DPPH·radical scavenging ability,compare and analyze the particle size on its features.The results show that compared with ginger slag,the dietary fiber from ginger slag has better functional properties.With the decrease of particle size of dietary fiber from ginger slag,its adsorption,cation exchange capacity,enzyme activity inhibition and DPPH·radical scavenging ability are gradually enhanced(P<0.05).This study has provided a theoretical reference for further application of dietary fiber from ginger slag.
Definitude the effect of particle size on the functional characteristics of dietary fiber from ginger slag,which has provided the theoretical basis for the comprehensive utilization of dietary fiber from ginger slag.With different particle sizes(60,80,100 meshes)as the research object,the ginger residue dietary fiber is controlled with ginger slag,determine its adsorption of cholesterol and cholic acid sodium,cation exchange capacity,enzyme activity inhibition,DPPH·radical scavenging ability,compare and analyze the particle size on its features.The results show that compared with ginger slag,the dietary fiber from ginger slag has better functional properties.With the decrease of particle size of dietary fiber from ginger slag,its adsorption,cation exchange capacity,enzyme activity inhibition and DPPH·radical scavenging ability are gradually enhanced(P<0.05).This study has provided a theoretical reference for further application of dietary fiber from ginger slag.
引文
[1]雷登凤.生姜中膳食纤维的提取及改性研究[D].贵阳:贵州大学,2015.
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[17]刘恩岐,张健萍,唐仕荣,等.酶法制备大豆皮微晶纤维素及其理化特性[J].食品科学,2012(24):122-126.
[18]郭增旺,马萍,刁静静,等.超微型大豆皮水不溶性膳食纤维理化及吸附特性研究[J].食品科学,2018,39(5):106-112.
[19]吴占威,胡志和,邬雄志.豆渣膳食纤维及豆渣超微化制品对小鼠肠道菌群的影响[J].食品科学,2013,34(3):271-275.
[20]Wen Y,Niu M,Zhang B J,et al.Structural characteristics and functional properties of rice bran dietary fiber modified by enzymatic and enzyme-micronization treatments[J].LTW-Food Technology,2017,75:344-351.
[21]Elif K,Emin Y,Barus N T.Physicochemical,microstructural and functional characterization of dietary fibers extracted from lemon,orange and grapefruit seeds press meals[J].Bioactive Carbonhydrates and Dietary Fiber,2017,11:9-17.
[22]赵蓉,李多伟,任涛,等.DNS比色法测定白芸豆中α-淀粉酶抑制剂活性的方法研究[J].中成药,2013,35(3):573-576.
[23]Ou S,Kwok K C,Li Y,et al.In vitro study of possible role of dietary fiber in lowering postprandial serum glucose[J].Journal of Agricultural and Food Chemistry,2001,49:1026-1029.
[2]戴永利,武海宁.膳食营养素对非酒精性脂肪肝发生发展的影响[J].中国保健营养,2016(2):131.
[3]Yin R,Lin W,Yang H,et al.Diet,lifestyle,and blood pressure of the middle-aged and elderly in the Guangxi Bai Ku Yao and Han populations[J].American Journal of Hypertension,2008,21(4):382-387.
[4]王建中.膳食纤维对肾功能、炎症和死亡风险的作用[J].中华肾病研究电子杂志,2014(5):37.
[5]Noori N,Nafar M,Poorrezagholi F,et al.Dietary intakes of fiber and magnesium and incidence of metabolic syndrome in first year after renal transplantation[J].Journal of Renal Nutrition,2010,20(2):101-111.
[6]Renteria-flores J A,Johnston L J,Shurson G C,et al.Effect of soluble and insoluble fiber on energy digestibility,nitrogen retention,and fiber digestibility of diets fed to gestating sows[J].Journal of Animal Science,2008,86(10):2568-2575.
[7]刘楠,孙勇,李月欣,等.膳食纤维的理化性质、生理功能及其应用[J].食品安全质量检测学报,2015(10):3959-3963.
[8]周松,刘永刚,张国祥,等.膳食纤维在肠内营养治疗中应用的文献分析[J].肠外与肠内营养,2015,22(2):101-106.
[9]Sangnark A,Noomhorm A.Effect of particle sizes on functional properties of dietary fiber prepared from sugar canebagasse[J].Food Chemistry,2003,80:221-223.
[10]Chau F,Wang Y T,Wen Y L.Different micronization methods significantly improve the functionality of carrot insoluble fibre[J].Food Chemistry,2007,100:1402-1408.
[11]陆红佳.纳米甘薯渣纤维素降血糖血脂的功效及其分子机理的研究[D].重庆:西南大学,2015.
[12]令博.葡萄皮渣膳食纤维的改性及其生理功能和应用研究[D].重庆:西南大学,2012.
[13]Daou C,Zhang H.Study on functional properties of physically modified dietary fibers derived from defatted rice bran[J].Journal of Agricultural Science,2012(9):85-97.
[14]陈菊红,顾正彪,洪雁.改性马铃薯渣的功能特性研究[J].食品工业科技,2009,30(1):130-133.
[15]张建民,肖小年,易醒,等.车前草可溶性膳食纤维的提取及其对自由基清除能力的研究[J].天然产物研究与开发,2007(4):667-670.
[16]梅新,木泰华,陈学玲,等.超微粉碎对甘薯膳食纤维成分及物化特性影响[J].中国粮油学报,2014,29(2):76-81.
[17]刘恩岐,张健萍,唐仕荣,等.酶法制备大豆皮微晶纤维素及其理化特性[J].食品科学,2012(24):122-126.
[18]郭增旺,马萍,刁静静,等.超微型大豆皮水不溶性膳食纤维理化及吸附特性研究[J].食品科学,2018,39(5):106-112.
[19]吴占威,胡志和,邬雄志.豆渣膳食纤维及豆渣超微化制品对小鼠肠道菌群的影响[J].食品科学,2013,34(3):271-275.
[20]Wen Y,Niu M,Zhang B J,et al.Structural characteristics and functional properties of rice bran dietary fiber modified by enzymatic and enzyme-micronization treatments[J].LTW-Food Technology,2017,75:344-351.
[21]Elif K,Emin Y,Barus N T.Physicochemical,microstructural and functional characterization of dietary fibers extracted from lemon,orange and grapefruit seeds press meals[J].Bioactive Carbonhydrates and Dietary Fiber,2017,11:9-17.
[22]赵蓉,李多伟,任涛,等.DNS比色法测定白芸豆中α-淀粉酶抑制剂活性的方法研究[J].中成药,2013,35(3):573-576.
[23]Ou S,Kwok K C,Li Y,et al.In vitro study of possible role of dietary fiber in lowering postprandial serum glucose[J].Journal of Agricultural and Food Chemistry,2001,49:1026-1029.