Cited by 47Proteins in Food SystemsMeat and Animal Product QualityAdditive Manufacturing and 3D Printing Technologies

Strategy to kill two birds with one stone: High internal phase Pickering emulsions to modulate 3D printed pork texture as a dysphagia diet

Hou, Jingjie, Liu, Mengzhuo, Liu, Yujia, Chuang, Rui, Zhang, Huajiang, Zheng, Li, Li, Hanyu, Xia, Ning +3 more·2025·Food Chemistry

Abstract

This study proposes a kill two birds with one stone strategy to improve the health and safety of pork with high internal phase Pickering emulsions (HIPPEs). HIPPEs improved the pseudoplasticity and viscosity (from 619.3 to 1712 Pa·s at 0.1 s-1) of the pork, favoring smooth extrusion and adhesion of the ink. Shear recovery of pork gel increased from 39.20 % to 77.78 % by addition of HIPPEs. HIPPEs enhanced the pork gel viscoelastic properties (K 4 = 341.29, K 5 = 453.11) and yield stress (268.55 Pa). HIPPEs-adjusted pork gel (HPG) has favorable 3D printing, pork aroma, safe swallowing (level 5 food), and high digestibility (80.40 %), demonstrating its potential as a dysphagia diet. HPG reduced the cooking loss of pork (from 30.8 % to 1.9 %), which is suitable for dysphagic patients with reduced salivation. HIPPEs adjusts the properties of pork gel by filling and winding gel networks. These results provide new ideas for the development of special formula foods.

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Crossref · 10.1016/j.foodchem.2024.141319

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  • The increased digestibility of 3D-printed pork gels with high internal phase Pickering emulsions is because these emulsions destroyed the tightly cross-linked gel structure, facilitating inner diffusion of digestive fluids and dissociation of emulsions provided more binding sites for digestive enzymes.

    “These emulsions destroyed the tightly cross‐linked gel structure, facilitating the inner diffusion of digestive fluids and the dissociation of emulsions provided more binding sites for digestive enzymes”

    From Designing Protein Gels for Nutrient Delivery: From Formulation to Digestion (2026) · cites this paper as Hou et al. 2025

  • Addition of high internal phase Pickering emulsions increased the digestibility of 3D-printed pork gels.

    “the addition of high internal phase Pickering emulsions increased the digestibility of 3D‐printed pork gels.”

    From Designing Protein Gels for Nutrient Delivery: From Formulation to Digestion (2026) · cites this paper as Hou et al. 2025

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Authors
Hou, J., Liu, M., Liu, Y., Chuang, R., Zhang, H., Zheng, L., Li, H., Xia, N., Ma, Y., Rayan, A. M., & Ghamry, M.
Affiliations
  • Northeast Agricultural University (CN)
  • Suez Canal University (EG)
  • Benha University (EG)
Corresponding author
  • Zhang, Huajiang
  • Li, Hanyu
Venue
Food Chemistry
Publisher
Elsevier BV
Published
2025-01
Volume
463
Issue
Pt 3
Pages
141319
ISSN
0308-8146 (ISSN-L)
OpenAlex
W4402643778
Cited by
45
References
60
Citations by year
2026: 21 · 2025: 22 · 2024: 2
FWCI
9.68
Type
journal article
Language
en
Open access
closed
Locations
  • Food Chemistry (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Natural Science Foundation of Heilongjiang Province (ZD2023C003)
  • National Natural Science Foundation of China (31101386)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Proteins in Food Systems
  • Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Meat and Animal Product Quality
  • Physical Sciences › Engineering › Automotive Engineering › Additive Manufacturing and 3D Printing Technologies
Keywords
Pickering emulsions, high internal phase Pickering emulsions, pork, 3D food printing, dysphagia diet, food texture, shear thinning, cooking loss, food safety
MeSH terms
Animals, Cooking, Deglutition Disorders, Emulsions, Humans, Meat Products, Swine, Viscosity, Printing, Three-Dimensional

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