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Electrolysis soy protein isolate-based oleogels prepared with an emulsion-templated approach.
- Source :
- International Journal of Food Engineering; Aug2021, Vol. 17 Issue 8, p583-594, 12p
- Publication Year :
- 2021
-
Abstract
- This research focuses on the use of protein-polyphenol complex and protein-polyphenol: polysaccharide complexes to prepare oleogels through an emulsion-templated approach. Electrolysis soy protein isolate (ESPI) could be effectively adsorbed on the surface of a single-layer emulsion to increase the particle size. The order of the negative charges of the emulsion after adding polysaccharides was xanthan gum (XG)> pectin> carboxymethyl cellulose (CMC). Rheological behavior showed that the stability of the double-layer emulsions increased, and the viscoelasticity increased around one order of magnitude with the addition of polysaccharides. The oil binding capacity (OBC) of the oleogel prepared by adding polysaccharides increased to more than 97%. The peroxide value (PV) and anisidine value (AV) of XG oleogel were the minimum values in all samples. The AV and POV were within the regulatory limits of China after storage for 21 days. This provides a reference to design of ESPI-based oleogel for different applications. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15563758
- Volume :
- 17
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- International Journal of Food Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 152058995
- Full Text :
- https://doi.org/10.1515/ijfe-2021-0076