Porous Architecture in 3D Food Printing: Advances in Formulation, Process Control, and Sustainable Structural Design

L. Lombardi,Luigi Davide Gala,Claudio Esposito,Daniele Tammaro

Published 2025 in Comprehensive Reviews in Food Science and Food Safety

ABSTRACT

ABSTRACT 3D food printing offers precise control over the shape, texture, and nutritional profile of edible structures, enabling high customization. A key yet under‐explored feature in this field is the internal porous architecture, which significantly affects mechanical strength, texture, and overall functionality. This review examines how ingredient formulation‐particularly polysaccharides and proteins‐and printing parameters such as temperature, flow rate, velocity, and nozzle diameter influence the formation of inter‐strand macropores and intra‐strand micropores. Emphasis is placed on pore‐generation and stabilization techniques, especially freeze‐drying and emulsion templating, which enable the creation of well‐defined porous networks. The intentional design of hierarchical porosity‐combining both macro‐ and micro‐scale structures‐emerges as a promising strategy for producing lightweight, mechanically robust, and sensorially rich food products. These porous architectures can reduce raw material consumption while maintaining consumer appeal, aligning with goals of food sustainability. In this context, porosity is not merely a structural attribute but a critical design variable for optimizing performance and environmental impact. By connecting internal structure with functional outcomes, this review aims to support the development of next‐generation 3D‐printed foods that are resource‐efficient, nutritionally tailored, and aligned with sustainable production practices.

PUBLICATION RECORD

Publication year
2025
Venue
Comprehensive Reviews in Food Science and Food Safety
Publication date
2025-10-10
Fields of study
Medicine, Materials Science, Engineering, Environmental Science
Identifiers
DOI 10.1111/1541-4337.70304 PMID 41070929 PMCID 12513136
External record
Open on Semantic Scholar
Source metadata
Semantic Scholar, PubMed

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CLAIMS

No claims are published for this paper.

CONCEPTS

No concepts are published for this paper.

REFERENCES

Recent progress in protein-based high internal-phase Pickering emulsions: Composition, stabilization, applications, and future trends.
2025cited by this paper
Effect and mechanism of ultrasound time and storage time on physicochemical properties, 3D printing accuracy, and microstructure of ovalbumin-gellan gum emulsion gels.
2025cited by this paper
Thin liquid films stabilized by plant proteins: Implications for foam stability.
2024cited by this paper
Tailoring Texture and Functionality of Vegetable Protein Meat Analogues through 3D Printed Porous Structures
2024influential reference
Enhancement of micron fish bone on gelling and 3D printing properties of Northern pike (Esox lucius) low-salt surimi
2024cited by this paper
Effect of twin-screw extrusion pretreatment on starch structure, rheological properties and 3D printing accuracy of whole potato flour and its application in dysphagia diets.
2024cited by this paper
Wimpled thin films via multiple motions of a bubble decorated with surface-active molecules.
2024cited by this paper
Tailoring multiscale porosity in 3D printed food-based natural fiber composites
2024influential reference
Ultrasound Treatment Improved the Physicochemical Properties of Pea Protein with Pectin Ink used for 3D printing
2024cited by this paper
Formation of pores and bubbles and their impacts on the quality attributes of processed foods: A review.
2024cited by this paper
Effect of guar gum on the rheological properties, microstructure and 3D printing performance of egg yolk powder-potato starch composite gel
2024influential reference
Investigation of Nutrition and Printability of Orange Juice Sacs Applied to Heterogeneous 3D Printing: Influence of Pretreatment-Assisted Impregnation
2024cited by this paper
A smart thermoresponsive macroporous 4D structure by 4D printing of Pickering-high internal phase emulsions stabilized by plasma-functionalized starch nanomaterials for a possible delivery system
2024influential reference
Protein-stabilized Pickering emulsion interacting with inulin, xanthan gum and chitosan: Rheological behavior and 3D printing.
2024influential reference
Egg yolk powder-starch gel as novel ink for food 3D printing: Rheological properties, microstructure and application
2024influential reference
Morphological dynamics of thin liquid films formed by bubbles oscillating near a free surface: Experimental and numerical investigation.
2024cited by this paper
Printing the Future of Food: The Physics Perspective on 3D Food Printing
2023cited by this paper
Structuring Food Products Using 3D Printing: Strategies, Applications, and Potential
2023cited by this paper
Texture-modified soy protein foods: 3D printing design and red cabbage effect
2023cited by this paper
Pore Evolution in Cell Walls of Food Tissue during Microwave-Assisted Drying: An In-Depth Investigation
2023cited by this paper
3D printable, injectable amyloid-based composite hydrogel of bovine serum albumin and aloe vera for rapid diabetic wound healing.
2023cited by this paper
Nonaqueous foam stabilization mechanisms in the presence of volatile solvents.
2023cited by this paper
Effect of 3D Food Printing Processing on Polyphenol System of Loaded Aronia melanocarpa and Post-Processing Evaluation of 3D Printing Products
2023cited by this paper
Three-dimensional food printing: its readiness for a food and nutrition insecure world
2023cited by this paper
3D printing to modulate the texture of starch-based food
2023cited by this paper
Exploring the mechanism of variation in 3D printing accuracy of cassava starch gels during freezing process
2023cited by this paper
An Insight into Recent Advancement in Plant- and Algae-Based Functional Ingredients in 3D Food Printing Ink Formulations
2023cited by this paper
Microscale 3D printing of fish analogues using soy protein food ink
2023cited by this paper
Accelerating the process development of innovative food products by prototyping through 3D printing technology
2023cited by this paper
Enhancing the Stability of Lutein by Loading into Dual-Layered Starch-Ethyl Cellulose Gels Using 3d Food Printing
2023influential reference
Correlating process parameters and print accuracy of 3D-printable heat acid coagulated milk semisolids and polyol matrix: Implications for testing methods.
2023cited by this paper
Faba Bean Fractions for 3D Printing of Protein-, Starch- and Fibre-Rich Foods
2022cited by this paper
Development of an Abalone 3D Food Printing Ink for the Personalized Senior-Friendly Foods
2022cited by this paper
Texture modulation of starch-based closed-cell foams using 3D printing: deformation behavior beyond the elastic regime.
2022cited by this paper
A Promising Therapeutic Soy-Based Pickering Emulsion Gel Stabilized by a Multifunctional Microcrystalline Cellulose: Application in 3D Food Printing
2022cited by this paper
Hardness targeted design and modulation of food textures in the elastic-regime using 3D printing of closed-cell foams in point lattice systems.
2022cited by this paper
Microfoamed Strands by 3D Foam Printing
2022cited by this paper
Effect of gums on the multi-scale characteristics and 3D printing performance of potato starch gel
2022influential reference
Effect of xylose on rheological, printing, color, texture, and microstructure characteristics of 3D-printable colorant-containing meat analogs based on mung bean protein.
2022cited by this paper
Double scaffold networks regulate edible pickering emulsion gel for designing thermally actuated 4D printing
2022cited by this paper
Extending 3D food printing application: Apple tissue microstructure as a digital model to create innovative cereal-based snacks
2022cited by this paper
Exploring Properties of Edible Hydrolyzed Collagen for 3D Food Printing of Scaffold for Biomanufacturing Cultivated Meat
2022cited by this paper
Effects of different hydrocolloids on the water migration, rheological and 3D printing characteristics of β-carotene loaded yam starch-based hydrogel.
2022cited by this paper
Development of soy protein isolate emulsion gels as extrusion-based 3D food printing inks: Effect of polysaccharides incorporation
2022influential reference
Effect of temperature on rheological, structural, and textural properties of soy protein isolate pastes for 3D food printing
2022cited by this paper
Control of starch-lipid interactions on starch digestibility during hot-extrusion 3D printing for starchy foods.
2022cited by this paper
Fabrication of Porous Spherical Beads from Corn Starch by Using a 3D Food Printing System
2022influential reference
Generation of porous starch beads via a 3D food printer: The effects of amylose content and drying technique.
2022influential reference
Application of Pickering emulsions in 3D printing of personalized nutrition. Part II: Functional properties of reduced-fat 3D printed cheese analogues
2021influential reference
Stability of 3D printing using a mixture of pea protein and alginate: Precision and application of additive layer manufacturing simulation approach for stress distribution
2021cited by this paper
Programmable texture properties of cereal-based snack mediated by 3D printing technology
2021cited by this paper
High efficient freeze-drying technology in food industry
2021cited by this paper
3D food printing of fresh vegetables using food hydrocolloids for dysphagic patients
2021cited by this paper
Impact of viscoelastic and structural properties from starch-mango and starch-arabinoxylans hydrocolloids in 3D food printing
2021cited by this paper
Investigation on evaluating the printable height and dimensional stability of food extrusion-based 3D printed foods
2021cited by this paper
The Effect of Multiple Freeze–Thaw Cycles on the Microstructure and Quality of Trachurus murphyi
2021cited by this paper
Flowering in bursting bubbles with viscoelastic interfaces
2021cited by this paper
Construction of 3D printed reduced-fat meat analogue by biosurfactants. Part I: Flow behavior, thixotropic feature, and network structure of soy protein-based inks
2021influential reference
Impact of 3D printing and post-processing parameters on shape, texture and microstructure of carrot appetizer cake
2021cited by this paper
Development and characterization of a 3D printed functional chicken meat based snack: Optimization of process parameters and gelatin level
2021cited by this paper
Applications of Plant Polymer-Based Solid Foams: Current Trends in the Food Industry
2021cited by this paper
Understanding the structure and rheological properties of potato starch induced by hot-extrusion 3D printing
2020influential reference
Tailoring the morphology and properties of starch aerogels and cryogels via starch source and process parameter.
2020cited by this paper
Analyzing the effects of 3D printing process per se on the microstructure and mechanical properties of cereal food products
2020influential reference
How additive manufacturing can boost the bioactivity of baked functional foods
2020cited by this paper
3D food printing: nutrition opportunities and challenges
2020cited by this paper
Insights into the relationship between structure and rheological properties of starch gels in hot-extrusion 3D printing.
2020influential reference
State/Phase Transitions, Ice Recrystallization, and Quality Changes in Frozen Foods Subjected to Temperature Fluctuations
2020cited by this paper
Influence of Selected Product and Process Parameters on Microstructure, Rheological, and Textural Properties of 3D Printed Cookies
2020cited by this paper
3D Printed Foods: A Comprehensive Review on Technologies, Nutritional Value, Safety, Consumer Attitude, Regulatory Framework, and Economic and Sustainability Issues
2020cited by this paper
3D extrusion-based printability evaluation of selected cereal grains by computational fluid dynamic simulation
2020cited by this paper
Feasibility study of hydrocolloid incorporated 3D printed pork as dysphagia food
2020cited by this paper
Effects of sodium alginate and rice variety on the physicochemical characteristics and 3D printing feasibility of rice paste
2020influential reference
3D Printing of Hot Dog‐Like Biomaterials with Hierarchical Architecture and Distinct Bioactivity
2019cited by this paper
Additive Manufacturing of Bovine Serum Albumin-based Hydrogels and Bioplastics.
2019cited by this paper
Fabrication of Gel-Like Emulsions with Whey Protein Isolate Using Microfluidization: Rheological Properties and 3D Printing Performance
2019cited by this paper
3D food printing: a categorised review of inks and their development
2019cited by this paper
Facile preparation of bioactive nanoparticle/poly(ε-caprolactone) hierarchical porous scaffolds via 3D printing of high internal phase Pickering emulsions.
2019cited by this paper
Effect of particle size on 3D printing performance of the food-ink system with cellular food materials
2019cited by this paper
Linking rheology and printability of a multicomponent gel system of carrageenan-xanthan-starch in extrusion based additive manufacturing
2019cited by this paper
Improving 3D printing process of lemon juice gel based on fluid flow numerical simulation
2019cited by this paper
Creation of internal structure of mashed potato construct by 3D printing and its textural properties.
2018influential reference
Effect of 3D printing on the structure and textural properties of processed cheese
2018cited by this paper
Phase-Field Modeling of Freeze Concentration of Protein Solutions
2018cited by this paper
Application of 3D printing for customized food. A case on the development of a fruit-based snack for children
2018influential reference
3D printing of cereal-based food structures containing probiotics
2018cited by this paper
Model-based design and validation of food texture of 3D printed pectin-based food simulants
2018cited by this paper
Effect of gums on the rheological, microstructural and extrusion printing characteristics of mashed potatoes.
2018influential reference
Impact of Mechanical and Microstructural Properties of Potato Puree-Food Additive Complexes on Extrusion-Based 3D Printing
2018influential reference
Investigation on fish surimi gel as promising food material for 3D printing
2018cited by this paper
3D printed milk protein food simulant: Improving the printing performance of milk protein concentration by incorporating whey protein isolate
2018influential reference
Minimal surface designs for porous materials: from microstructures to mechanical properties
2018cited by this paper
On printability, quality and nutritional properties of 3D printed cereal based snacks enriched with edible insects.
2018cited by this paper
Rheological Characterization and CFD Simulation of Soy White Flakes Based Dough in a Single Screw Extruder
2017cited by this paper
3D Printing of Polymers with Hierarchical Continuous Porosity
2017cited by this paper
Pectin based food-ink formulations for 3-D printing of customizable porous food simulants
2017cited by this paper
Recent development in 3D food printing
2017cited by this paper
Technical aspects in freeze-drying of foods
2016cited by this paper
Effect of feed moisture, extrusion temperature and screw speed on properties of soy white flakes based aquafeed: a response surface analysis.
2016cited by this paper
Effects of Freezing Temperature and Water Activity on Microstructure, Color, and Protein Conformation of Freeze-Dried Bluefin Tuna (Thunnus orientalis)
2015cited by this paper