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Polymer-Based 3D Printing in the Food Industry

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Processing and Engineering".

Deadline for manuscript submissions: closed (31 January 2024) | Viewed by 1889

Special Issue Editors


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Guest Editor
School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
Interests: new preservation and processing technologies; postharvest physiology
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Food Science and Technology, Kunming University of Science and Technology, Kunming, China
Interests: 3D food printing; food design and modeling; sterizaliation

Special Issue Information

Dear Colleagues,

Three-dimensional printing to turn food materials into intricate and complex shapes and designs that would be challenging or impossible to achieve through traditional food preparation methods has become popular in the food industry. Technology has made it possible to create customized and visually stunning culinary creations, enhancing the presentation and experience of eating food. This Special Issue will explore the applications of 3D printing in polymer-based food material science (starch, protein, polysaccharide, etc.), printing technologies, food design and modeling, and the safety and consumer acceptance of 3D-printed foods, such as dysphagia diet, cold dish, cake decoration, etc. Full research papers, communications, and review articles will be accepted.

Prof. Dr. Zhenbin Liu
Dr. Chaofan Guo
Guest Editors

Manuscript Submission Information

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Keywords

  • 3D food printing
  • protein
  • starch
  • polysaccharide
  • dysphagia diet

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Published Papers (1 paper)

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Research

14 pages, 2456 KiB  
Article
Preparation and Product Characterization of Microwaveable Food Using Lentinus edodes Protein through 3D Printing
by Na Li, Hongbo Li, Zhenbin Liu, Shuang Lv, Suya Xie, Chunyang Shi and Yue Wu
Polymers 2023, 15(18), 3736; https://doi.org/10.3390/polym15183736 - 12 Sep 2023
Cited by 3 | Viewed by 1182
Abstract
The Lentinus edodes protein (LP) is a high-quality protein known for its well-balanced amino acid composition. In this study, we developed three-dimensional (3D)-printed microwaveable food using a combination of LP and potato flour, and optimized the formulation to achieve a ratio of LP: [...] Read more.
The Lentinus edodes protein (LP) is a high-quality protein known for its well-balanced amino acid composition. In this study, we developed three-dimensional (3D)-printed microwaveable food using a combination of LP and potato flour, and optimized the formulation to achieve a ratio of LP: potato flour: xanthan gum: water = 2:8:1:23. The 3D-printed samples exhibited better shape, weight, and size compared to the molded samples after microwave treatment, with the most favorable microwave effect observed at a 90% filling ratio. The LP content affected the viscosity and retrogradation value of the LP–potato starch mixture. Microwave duration affected the surface hardness, interior softness, and moisture content of the product. The highest overall score of 8.295 points was obtained with a microwave processing duration of 2 min. This study lays a foundation for the development of LP-based 3D-printed food. Full article
(This article belongs to the Special Issue Polymer-Based 3D Printing in the Food Industry)
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