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Updated: Jun 28, 2026

Viability of Bioprinted Cellular Constructs Using a Three Dispenser Cartesian Printer
07:05

Viability of Bioprinted Cellular Constructs Using a Three Dispenser Cartesian Printer

Published on: September 22, 2015

Strategies for cell-based meat production based on 3D-printed scaffolds.

Yuan Wang1,2, Ang Jin2,3, Renwick Dobson2,3,4

  • 1Department of Chemical and Materials Engineering, University of Auckland, Auckland, New Zealand.

Critical Reviews in Food Science and Nutrition
|June 27, 2026
PubMed
Summary

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3D printing creates customized scaffolds essential for cell-based meat production. Strategies focus on ink development and optimization, highlighting plant-based hydrogels and a new analytical approach for scalable, sustainable meat alternatives.

Area of Science:

  • Biomaterials Engineering
  • Food Science
  • Tissue Engineering

Background:

  • Scaffolds are critical support structures for cell cultivation in cell-based meat production.
  • 3D printing offers precise fabrication of organized, customized scaffolds for tissue-like constructs.

Purpose of the Study:

  • To review strategies for 3D-printed scaffolds in cell-based meat production.
  • To propose ink functionalization and analytical approaches for improved scaffold development.

Main Methods:

  • Review of advances and challenges in 3D-printed scaffold fabrication, including ink development and printing parameter optimization.
  • Exploration of plant protein/polysaccharide double-network hydrogels as bio-inks.
  • Proposal of factor modularization for bioprinting parameter analysis.
Keywords:
3D printingCell-based meatplant proteinpolysaccharidescaffold

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Last Updated: Jun 28, 2026

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Published on: September 22, 2015

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Published on: September 27, 2019

Main Results:

  • Plant-based hydrogels show promise for balancing cytocompatibility, printability, and structural integrity.
  • Physical and chemical modifications enhance plant protein gelation properties, expanding ink formulations.
  • Factor modularization, combined with MEMS sensors and CFD modeling, accelerates parameter optimization.

Conclusions:

  • Ink functionalization is key to actively regulating cellular behavior in 3D-printed scaffolds.
  • Optimized 3D-printed scaffolds are crucial for the scalable production of sustainable cell-based meat.
  • This review provides a reference for developing and commercializing cell-based meat products.