Physical properties of edible emulsified films based on carboxymethyl cellulose and oleic acid

被引：195

作者：

Ghanbarzadeh, Babak ^{[1
]}

Almasi, Hadi ^{[1
]}

机构：

[1] Univ Tabriz, Dept Food Sci & Technol, Fac Agr, Tabriz, Iran

来源：

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES | 2011年 / 48卷 / 01期

关键词：

Carboxymethyl cellulose; Glycerol; Oleic acid; WVP; WATER-VAPOR PERMEABILITY; MECHANICAL-PROPERTIES; FATTY-ACID; PLASTICIZERS; SURFACTANTS; COATINGS; GLYCEROL;

D O I：

10.1016/j.ijbiomac.2010.09.014

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

070307 [化学生物学]; 071010 [生物化学与分子生物学];

摘要：

Glycerol and oleic acid (OA) were incorporated into carboxymethyl cellulose (CMC) films by an emulsification method. Films containing different amounts of glycerol and OA were examined for mechanical properties, water vapor permeability (WVP), and moisture uptake, optical and thermal properties. Addition of OA to the CMC films significantly improved the barrier property. However, the effect of OA on the mechanical properties was lower than glycerol. By increasing of OA content, the cloudiness of the CMC films was intensified and Hunter value (b) of the films increased (by ca. 35.8%). (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：44 / 49

页数：6

共 37 条

[1]

Physical properties of polyol-plasticized edible films made from sodium caseinate and soluble starch blends [J].