Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 538258
Title Interfacial stabilization using complexes of plant proteins and polysaccharides
Author(s) Li, Xiufeng; Vries, Renko de
Source Current Opinion in Food Science 21 (2018). - ISSN 2214-7993 - p. 51 - 56.
Department(s) Physical Chemistry and Soft Matter
Publication type Refereed Article in a scientific journal
Publication year 2018

In view of their favourable sustainability profile, plant proteins are gaining interest as replacement ingredients for applications that are traditionally dominated by animal proteins such as the stabilization of emulsions and foams. For animal proteins it has been extensively demonstrated how the complexation of proteins with polysaccharides can be exploited to modulate interfacial stabilization. Many plant proteins are much less hydrophilic and often cannot be easily extracted from the raw plant material in their native state. This gives rise to a new set of challenges and opportunities when considering the use of protein–polysaccharide complexes for interfacial stabilization. Here we review the recent literature on the use of complexes of plant proteins with polysaccharides for interfacial stabilization. This includes the use of composite plant protein/polysaccharide nanoparticles and microparticles, plant protein–polysaccharide complex coacervates and plant protein–polysaccharide multilayer emulsions. While on the one hand the lower solubility of the plant proteins presents a challenge, by association with very hydrophylic polysaccharide, very strong amphiphilicity is obtained that can lead good stabilization of oil–water and air–water interfaces.

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