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Effect of calcium chloride on emulsion stability of methyl-esterified citrus pectin

文献类型: 外文期刊

作者: Fan, Chuanhui 1 ; Chen, Xueling 1 ; He, Jianjun 1 ;

作者机构: 1.Hubei Acad Agr Sci, Inst Farm Prod Proc & Nucl Agr Technol, Wuhan 430064, Peoples R China

关键词: High methyl-esterified citrus pectin; Calcium chloride; Emulsion

期刊名称:FOOD CHEMISTRY ( 影响因子:7.514; 五年影响因子:7.516 )

ISSN: 0308-8146

年卷期: 2020 年 332 卷

页码:

收录情况: SCI

摘要: High methyl-esterified citrus pectin (HMCP) molecules could be self-assembled into micelles in water. The morphology of HMCP micelles in water was irregular spheres, long rods, and arc-shaped. Most of HMCP molecules cross-linked with HMCP micelles in the presence of calcium chloride and increased the range of size distribution of HMCP micelles. A little number of HMCP molecules cross-linked with each other to form 80 nn similar to 200 nm microgel particles. Calcium chloride could improve HMCP emulsification when its concentration was more than 70 mmol/L. HMCP micelles could be adsorbed on the surface of emulsion droplets. The emulsion prepared with HMCP and calcium chloride was similar to the Pickering emulsion.

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