Effect of xanthan gum on physicochemical properties and 3D printability of emulsion-filled starch gels
Journal article
Cheng, Yuting, Wang, Bo, Lv, Weiqiao, Zhong, Yuanliang and Li, Guohua. (2024). Effect of xanthan gum on physicochemical properties and 3D printability of emulsion-filled starch gels. Food Hydrocolloids. 149, pp. 1-12. https://doi.org/10.1016/j.foodhyd.2023.109613
Authors | Cheng, Yuting, Wang, Bo, Lv, Weiqiao, Zhong, Yuanliang and Li, Guohua |
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Abstract | The effects of xanthan gum (XG) concentration (0, 0.32%, 0.64%, 0.96%, 1.28%) on the rheological properties, microstructure, and 3D printing characteristics of emulsion-filled starch gels containing curcumin (XG-EFGs) were investigated. The results showed that the interaction between starch and XG led to an increase in mechanical strength with increasing XG concentration. The gels exhibited weak strain overshoot in large amplitude oscillatory shear tests, and the Lissajous curve shifted from elastic dominance to viscous dominance in the transition from linear to nonlinear behavior. The nonlinear parameters also demonstrated that the addition of XG led to strain stiffening and shear thinning behavior. Combining the rheological properties and 3D printing results, it was concluded that the addition of XG effectively improved the dimensional accuracy and stability of the printed products. Also, the addition of XG decreased the hardness, springiness, and gumminess of the XG-EFGs, changed the color brightness,and resulted in a superior delivery system for curcumin. This research contributes to the development of 3D printed gel foods fortified with lipophilic nutrients. |
Keywords | Xanthan gum; Emulsion-filled gels; 3D printing; Rheological properties; Printing properties |
Year | 01 Jan 2024 |
Journal | Food Hydrocolloids |
Journal citation | 149, pp. 1-12 |
Publisher | Elsevier Science & Technology |
ISSN | 0268-005X |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.foodhyd.2023.109613 |
Scopus EID | 1-s2.0-S0268005X23011591 |
Web address (URL) | https://www.sciencedirect.com/science/article/pii/S0268005X23011591?via%3Dihub |
Open access | Published as non-open access |
Research or scholarly | Research |
Page range | 1-12 |
Publisher's version | License All rights reserved File Access Level Controlled |
Output status | Published |
Publication dates | |
Online | 18 Dec 2023 |
Publication process dates | |
Accepted | 01 Dec 2023 |
Deposited | 06 Feb 2024 |
Additional information | © 2023 Elsevier Ltd. All rights reserved. |
Place of publication | Netherlands |
https://acuresearchbank.acu.edu.au/item/901vy/effect-of-xanthan-gum-on-physicochemical-properties-and-3d-printability-of-emulsion-filled-starch-gels
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