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乳清分离蛋白—多糖乳状液制备与乳化稳定性研究

, PP. 133-137

Keywords: 乳清蛋白,乳状液,多糖,静电自组装,乳化稳定性

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Abstract:

在pH值7.0时以乳清分离蛋白为乳化剂制备初级乳状液,利用静电自组装技术,通过加入具有不同电性的阴离子型果胶、中性瓜尔豆胶、阳离子型壳聚糖制备具有良好稳定性的乳清分离蛋白—多糖的二级乳状液,并考察pH值、乳清分离蛋白与多糖的比例对乳状液稳定性的影响。结果表明:瓜尔豆胶与乳清蛋白乳状液粒子间无静电作用;在pH值5.0~6.0条件下,壳聚糖能够吸附到乳状液粒子表面,但形成的乳状液稳定性较差;在pH值3.0~5.0、果胶质量分数为0.2%~0.5%条件下,乳清分离蛋白—果胶为乳化界面构建的二级乳状液,稳定性最高。

References

[1]  Gu, YS ;Regnier, L ;McClements, DJ,Influence of environmental stresses on stability of oil-in-water emulsions containing droplets stabilized by beta-lactoglobulin-iota-carrageenan membranes,Journal of Colloid and Interface Science?,2005, 286(2).
[2]  Caruso F;Mohwald H,Protein multilayer formation on colloids through a stepwise self-assembly technique,Journal of the American Chemical Society? ,1999, 121(25).
[3]  Calvo P. ;Vilajato JL. ;Alonso MJ. ;Remunanlopez C.,DEVELOPMENT OF POSITIVELY CHARGED COLLOIDAL DRUG CARRIERS - CHITOSAN COATED POLYESTER NANOCAPSULES AND SUBMICRON-EMULSIONS,Colloid and Polymer Science?,1997, 275(1).
[4]  Garti N;Reichman D,Hydrocolloids as food emulsifiers and stabilizers,Food Structure,1993(4).
[5]  Ogawa S ;Decker EA ;McClements DJ,Influence of environmental conditions on the stability of oil in water emulsions containing droplets stabilized by lecithin-chitosan membranes,Journal of Agricultural and Food Chemistry?,2003, 51(18).
[6]  Guzey D;McClements D J,Influence of environmental stresses on O/W emulsions stabilized by beta-lactoglobulin-pectin and beta-lactoglobulin-pectin-chitosan membranes produced by the electrostatic layer-by-layer deposition technique,Food Biophysics? ,2006, 1(01).
[7]  McClements D J,Food emulsions:principles,practice,and techniques,Boca Raton:crc Press,2005.
[8]  McClements, DJ,Theoretical analysis of factors affecting the formation and stability of multilayered colloidal dispersions,Langmuir?,2005, 21(21).
[9]  Eric Dickinson,Hydrocolloids at interfaces and the influence on the properties of dispersed systems,Food Hydrocolloids?,2003, 17(1).
[10]  Guzey D;McClements D J,Characterization of β-lactoglobulin-chitosan interactions in aqueous solutions:a calorimetry,light scattering,electrophoretic mobility and solubility study,Food Hydrocolloids,2005(1).
[11]  Moreau L ;Kim HJ ;Decker EA ;McClements DJ,Production and characterization of oil-in-water emulsions containing droplets stabilized by beta-lactoglobulin-pectin membranes,Journal of Agricultural and Food Chemistry?,2003, 51(22).
[12]  Tomoko Aoki ;Eric A. Decker ;D. Julian McClements,Influence of environmental stresses on stability of O/W emulsions containing droplets stabilized by multilayered membranes produced by a layer-by-layer electrostatic deposition technique,Food Hydrocolloids?,2005, 19(2).
[13]  Chu BoonSeang ;Ichikawa, S. ;Kanafusa, S. ;Nakajima, M.,Stability of protein-stabilised ?-carotene nanodispersions against heating, salts and pH.,Journal of the Science of Food and Agriculture?,2008, 88(10).
[14]  Satoshi Ogawa ;Eric A.Decker ;D.Julian McClements,Production and Characterization of O/W Emulsions Containing Droplets Stabilized by Lecithin-Chitosan-Pectin Mutilayered Membranes,Journal of Agricultural and Food Chemistry?,2004, 52(11).
[15]  Dickinson E;McClements D J,Advances in food colloids,Blackie Academic and Professional,1995.

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