4.7 Review

Advances in the Potential Application of 3D Food Printing to Enhance Elderly Nutritional Dietary Intake

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Article Food Science & Technology

Using Soy Protein Isolate to Improve the Deformation Properties of 4D-Printed Oat Flour Butterfly

Jia Guo et al.

Summary: 4D food printing is a new technology based on 3D printing, allowing consumers to interact with the food. This research used soy protein isolate and oat as printing materials to study the shape change of 4D printing, specifically focusing on the relationship between shape change, water loss, and dielectric properties. The results showed that a higher protein content in the printing formula led to better shape change, primarily due to its higher puffing property under microwave heating. Additionally, the denser microstructure of soy protein isolate was found to contribute to its higher puffing properties.

FOOD AND BIOPROCESS TECHNOLOGY (2023)

Article Chemistry, Applied

Investigation of 3D printing of apple and edible rose blends as a dysphagia food

Liqing Qiu et al.

Summary: This study investigated the feasibility of using apple and rose as raw materials for 3D printed dysphagic foods, with the addition of xanthan gum and basil seed gum. The results showed that the addition of gums improved the physical properties and self-supporting ability of the ink, and the effects varied with different proportions of gums.

FOOD HYDROCOLLOIDS (2023)

Article Chemistry, Applied

Preparation of high internal phase Pickering emulsion gels stabilized by glycyrrhizic acid-zein composite nanoparticles: Gelation mechanism and 3D printing performance

Chao Qiu et al.

Summary: In this study, high internal phase Pickering emulsion (HIPPEs) were successfully fabricated for 3D printing of foods using glycyrrhizic acid-zein composite nanoparticles (ZGNPs) as emulsifiers. The HIPPEs showed good storage stability, shear-thinning behavior, and high viscoelasticity, making them suitable as edible bio-inks for 3D printing applications. The results open new possibilities for using Pickering emulsion gels as 3D printing inks for future food manufacturing and nutrition delivery systems.

FOOD HYDROCOLLOIDS (2023)

Article Food Science & Technology

Easy-to-swallow mooncake using 3D printing: Effect of oil and hydrocolloid addition

Xin Wang et al.

Summary: 3D printing has great potential in food production, allowing the production of personalized food products. Recently, research on using 3D printing technology to create easy-to-swallow foods for the elderly has gained extensive attention. This study applied dual nozzle 3D printing technology to develop an easy-to-swallow mooncake using a traditional Chinese food, mooncake, as a model. The dough ink formulation was optimized through experiments, and the mooncakes produced met the desired texture level, providing insights into the development of easy-to-swallow food products.

FOOD RESEARCH INTERNATIONAL (2023)

Article Chemistry, Applied

Incorporation of probiotics into 3D printed Pickering emulsion gel stabilized by tea protein/xanthan gum

Dan Xu et al.

Summary: The effects of different concentrations of xanthan gum (XG) on the rheological/texture properties of Pickering emulsion (PE) gel stabilized by tea protein/xanthan gum (TP/XG) were studied to develop an ink suitable for 3D printing. The viability of encapsulated probiotics in the PE gel was also investigated during 3D printing and digestion processes. The results showed that gel strength, stability, storage modulus (G'), and loss modulus (G'') increased with increasing XG concentration. Nozzle diameter and printing temperature had no significant effect on probiotic viability, but a printing temperature of 65 degrees Celsius reduced viable probiotics. The viability of probiotics in 3D printed samples showed no significant change during storage, and encapsulated probiotics had improved viability under heat treatment and simulated gastrointestinal conditions.

FOOD CHEMISTRY (2023)

Article Chemistry, Applied

Construction of 3D printable Pickering emulsion gels using complexes of fiber polysaccharide-protein extracted from Haematococcus pluvialis residues and gelatin for fat replacer

Mengwei Wang et al.

Summary: In this study, fiber polysaccharide-protein extracted from Haematococcus pluvialis residues (FPHRs) formed FPHRs-Gelatin complexes with gelatin, which exhibited strong structural support and great recovery capacity, making them suitable as fat replacers and 3D printed materials. The Pickering emulsion gels formed when the FPHRs and gelatin concentration were 2 wt% and 3 wt%, respectively, and showed shear thinning phenomenon, low frequency dependence, and excellent thixotropy. The 3D objects printed with FPHRs-Gelatin complexes emulsion gels had superior print resolution and shape fidelity.

FOOD HYDROCOLLOIDS (2023)

Article Chemistry, Applied

Peanut protein-polysaccharide hydrogels based on semi-interpenetrating networks used for 3D/4D printing

Qianzhu Lin et al.

Summary: The study developed peanut protein-polysaccharide semi-interpenetrating networks to improve the printing properties of hydrogels for 3D food printing. The results showed that the addition of carrageenan and gellan gum increased the storage modulus and fracture stress of the composite hydrogels. The composite hydrogels could be used as recyclable edible inks for 3D food printing and change color in response to alterations in pH for 4D food printing.

FOOD HYDROCOLLOIDS (2023)

Article Food Science & Technology

Construction of 3D printed meat analogs from plant-based proteins: Improving the printing performance of soy protein- and gluten-based pastes facilitated by rice protein

Yuxuan Qiu et al.

Summary: Additive technology, specifically 3D printing, is increasingly used for producing plant-based meat substitutes. However, there are challenges in achieving desired protein content and mimicking the texture and structure of real meat. This study investigated the rheological and printing properties of edible inks made from soy protein isolate, wheat gluten, and rice protein to develop a high-protein ink for 3D-printed meat substitutes. The protein-enriched inks showed pseudoplastic behavior and viscoelastic properties, with improved printing performance as the proportion of rice protein increased. These mixed protein edible inks may be beneficial for 3D printing of plant-based food.

FOOD RESEARCH INTERNATIONAL (2023)

Article Food Science & Technology

Anthocyanin bioaccessibility and anti-inflammatory activity of a grape-based 3D printed food for dysphagia

Alan Giovanini de Oliveira Sartori et al.

Summary: The objective of this study was to develop 3D printable grape juice gels for dysphagia diets, and to evaluate their anthocyanin bioaccessibility and anti-inflammatory activity. The gels made with dry-heated starch showed the highest anthocyanin bio-accessibility. The study also showed that the dry heating treatment enhanced the chemical and biological properties of the 3D printable foods.

INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES (2023)

Article Engineering, Chemical

Embedded 3D printing of abalone protein scaffolds as texture-designed food production for the elderly

Hyun Jung Yun et al.

Summary: Embedded 3D printing is an emerging method of immobilizing scaffolds fabricated with semi-solid foods into solidifying gel matrices. This study found that adding starch at various concentrations can enhance the printability and microstructural uniformity of the abalone protein paste. A 3% starch addition showed the most desirable print resolution. Modulating the infill ratio of 3D printing with embedding technology can modulate the texture of 3D printed food products.

JOURNAL OF FOOD ENGINEERING (2023)

Article Engineering, Chemical

A novel approach to produce ready-to-eat sweetmeats with variable textures using 3D printing

Mohammed A. Bareen et al.

Summary: This work utilizes finite element analysis (FEA) simulation and rheological characterization of the 3D printing (3DP) material to predict the texture attributes of 3D printed constructs. The study highlights the significant impact of crucial printing variables on the quality attributes and explores the potential use of 3D printing in food manufacturing.

JOURNAL OF FOOD ENGINEERING (2023)

Article Food Science & Technology

Food Colour Additives: A Synoptical Overview on Their Chemical Properties, Applications in Food Products, and Health Side Effects

Maria Manuela Silva et al.

Summary: Colour is an important factor that influences consumers' acceptance and food selection. Synthetic food colourants, which have potential hazards and are associated with various side effects, are being replaced by naturally-derived alternatives. This review provides a comprehensive overview of the chemical characteristics, properties, uses, and health side effects of synthetic and naturally derived food colourants.
Article Engineering, Biomedical

3D printed MCT oleogel as a co-delivery carrier for curcumin and resveratrol

M. Kavimughil et al.

Summary: Designing a suitable matrix to protect sensitive bioactive compounds is crucial in the development of nutraceuticals. In this study, emulsion templated medium-chain triglycerides oleogel was used as a co-delivery carrier for personalized nutrition through 3D printing. The results showed that the oleogel protected the bioactives under oral and gastric conditions, allowing for targeted delivery in the intestine.

BIOMATERIALS (2022)

Article Food Science & Technology

Three-dimensional printing of wheat flour and Acheta domesticus powder blends

Olajide Emmanuel Adedeji et al.

Summary: This study evaluates the use of three-dimensional printing (3DP) in improving the aesthetic qualities of insect-based products. The results show good incorporation of insect powder (IP) and wheat flour (WF), with samples exhibiting good viscoelastic properties and textural characteristics. The study suggests that 3DP can effectively enhance the visual quality of edible insects and reduce consumer apathy.

INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY (2022)

Article Food Science & Technology

Effect of κ-carrageenan on quality improvement of 3D printed Hypophthalmichthys molitrix-sea cucumber compound surimi product

Wanying Yu et al.

Summary: The study found that the addition of kappa-carrageenan can improve the texture and moisture characteristics of HM-SC compound surimi gel, creating a more compact and denser microstructure with enhanced connectivity, and demonstrating better shaping and shape-keeping abilities in 3D printed products.

LWT-FOOD SCIENCE AND TECHNOLOGY (2022)

Article Engineering, Chemical

Effect of temperature on rheological, structural, and textural properties of soy protein isolate pastes for 3D food printing

Jingwang Chen et al.

Summary: It was found that adding gelatin and increasing printing temperature can improve the 3D printability of SPI-based pastes, resulting in more stable structures and tighter connections, thereby enhancing the texture of the food.

JOURNAL OF FOOD ENGINEERING (2022)

Article Food Science & Technology

Rheological, textural, and functional characteristics of 3D-printed cheesecake containing guava leaf, green tea, and barley sprout powders

Ye-Eun Park et al.

Summary: The study tested guava leaf, green tea, and barley sprouts powders as edible ink ingredients for printing cheesecake and evaluated their physicochemical and functional properties. The addition of functional powders improved the printability and textural stability of the 3D printed cheesecake. Guava leaf and green tea powders showed potential for improving antioxidant activity and blood-glucose-lowering effect, respectively.

FOOD BIOSCIENCE (2022)

Article Engineering, Chemical

Faba Bean Fractions for 3D Printing of Protein-, Starch- and Fibre-Rich Foods

Mathias Johansson et al.

Summary: This study examines the production of fibre- and protein-rich printable food inks using fractions extracted from faba beans. The research finds that rheological parameters are related to ink printability and shape stability, and the direction of compression has a strong effect on the textural and microstructural properties of 3D-printed objects.

PROCESSES (2022)

Article Food Science & Technology

Investigation on simultaneous change of deformation, color and aroma of 4D printed starch-based pastes from fruit and vegetable as induced by microwave

Chaofan Guo et al.

Summary: A new 4D printing method utilizing microwave irradiation to induce directed deformation and achieve rapid deformation, combined with color and flavor changing microcapsules for synchronous 4D printing, is proposed.

FOOD RESEARCH INTERNATIONAL (2022)

Article Engineering, Chemical

Role of dietary fiber and flaxseed oil in altering the physicochemical properties and 3D printability of cod protein composite gel

Yisha Xie et al.

Summary: 3D printing technology is utilized to produce personalized food for consumers with special needs. This study investigates the rheological properties of cod protein composite gel (CPCG) made with different mixes of inulin/soybean dietary fiber (IN/SDF) and flaxseed oil. The suitability of 3D printed CPCG is examined through water distribution and micro-structure analysis. The results show that CPCG with IN:SDF ratios of 7:3 and 5:5, along with 10% flaxseed oil, is highly thixotropic and suitable as food ink for 3D printing. The addition of IN/SDF and flaxseed oil decreases water molecule mobility in CPCG.

JOURNAL OF FOOD ENGINEERING (2022)

Article Rehabilitation

Views on the usability, design, and future possibilities of a 3D food printer for people with dysphagia: outcomes of an immersive experience

Bronwyn Hemsley et al.

Summary: The study found that the 3D food printing process was perceived as fun but time-consuming for novice users who were experts, and that 3D food printers may not yet be suitable for people with dysphagia or their supporters. Barriers to accessibility for people with disability and older people included slow response time, lack of user feedback, scant detail on appropriate recipes for successful prints, and small font on the user interface.

DISABILITY AND REHABILITATION-ASSISTIVE TECHNOLOGY (2022)

Review Food Science & Technology

Application of Protein in Extrusion-Based 3D Food Printing: Current Status and Prospectus

Ziang Guo et al.

Summary: This review discusses the functional properties and applications of protein raw materials in extrusion-based 3D food printing, highlighting the importance of protein in the development of future 3D food printing ink.
Review Food Science & Technology

3D Food Printing Applications Related to Dysphagia: A Narrative Review

Tim Lorenz et al.

Summary: Dysphagia is a swallowing condition commonly caused by stroke, predominantly affecting the elderly. Texture-modified diets are often prescribed but can lead to malnutrition. 3D food printing shows potential to enhance the appeal of texture-modified diets, although its ultra-processed nature raises concerns about nutrition and the gut microbiome.
Article Chemistry, Applied

High internal phase Pickering emulsion stabilized by sea bass protein microgel particles: Food 3D printing application

Lijuan Zhang et al.

Summary: This study investigated the physical and chemical properties of food-grade high internal phase Pickering emulsions (HIPPEs) stabilized by sea bass protein (SBP) microgel particles. The results showed that SBP microgel particles improved the environmental stability of HIPPEs and formed a three-dimensional network structure around oil droplets. The average particles size of HIPPEs decreased with the increased concentration of SBP microgel particles, and HIPPEs exhibited higher viscoelasticity, excellent recovery, and thixotropy. Encapsulation of HIPPEs improved the physical and chemical stability of astaxanthin, and the SBP microgel particles enhanced the bioaccessibility of astaxanthin. Three-dimensional printing experiments confirmed the potential of HIPPEs as a delivery vehicle for astaxanthin and as a 3D printing material for edible functional foods.

FOOD HYDROCOLLOIDS (2022)

Review Food Science & Technology

Application potential of 3D food printing to improve the oral intake for immunocompromised patients: A review

Phuhongsung Pattarapon et al.

Summary: This review highlights the potential of 3D food printing (3DFP) technology in improving oral intake and nutritional needs in patients, by creating personalized food with various textures, materials, and appearance. The challenges and concerns of using 3DFP in patients are also discussed.

FOOD RESEARCH INTERNATIONAL (2022)

Article Engineering, Chemical

Coaxial 3D printing of chicken surimi incorporated with mealworm protein isolate as texture-modified food for the elderly

Chhychhy Chao et al.

Summary: This study aimed to improve the texture of chicken surimi by incorporating mealworm protein isolate and using three-dimensional printing to generate fibrous food suitable for the elderly. The addition of mealworm protein isolate decreased the viscoelastic properties of the surimi ink, and the printed surimi exhibited enhanced water-holding capacity and cooking loss retention. The study successfully modified the texture of surimi with a fibrous shape as a novel food option for the elderly.

JOURNAL OF FOOD ENGINEERING (2022)

Article Engineering, Chemical

4D printing of mixed vegetable gel based on deformation and discoloration induced by acidification and dehydration

Yiwen Huang et al.

Summary: This research explores the feasibility of 4D printing a mixed gel system of Chinese cabbage puree-carrot powder-xanthan gum using white vinegar and hot air dehydration as stimuli to achieve shape and color changes. The study characterizes the printability of different vegetable gels and identifies the optimum formula for 4D printing. The results show that the bending angle and color change can be controlled by adjusting the printing parameters. Complex models such as butterfly and four-petal flowers were successfully printed to demonstrate the potential applications of this 4D food printing method.

JOURNAL OF FOOD PROCESS ENGINEERING (2022)

Article Food Science & Technology

Development of an Abalone 3D Food Printing Ink for the Personalized Senior-Friendly Foods

Hyun-Jung Yun et al.

Summary: This study aims to develop a 3D food printing ink containing abalone powder that meets the nutritional requirements of seniors. By adjusting the texture and adding specific nutrition properties, the printed food products can meet the seniors' preferences and dietary needs. The use of 3% gelatin ink has been found to achieve optimal printability, and the printed foods can be consumed directly.
Review Food Science & Technology

Food for the elderly based on sensory perception: A review

Fangwei Liu et al.

Summary: This review explores the effects of sensory perception changes on food behaviors and nutritional status in the elderly. It also summarizes the sensory properties essential for aged-foods and acquisition methods, as well as the current status of such foods. Soft, smooth, and moisty foods are recommended for the elderly with chewing and swallowing dysfunction, while flavor enhancement/enrichment, irritant addition, and packet sauces can compensate for chemical sensory impairment. Mold, piping bag, and 3D printing can be used to refine the appearance of pureed foods and improve the appetite of the elderly.

CURRENT RESEARCH IN FOOD SCIENCE (2022)

Review Biochemistry & Molecular Biology

Designing food for the elderly: the critical impact of food structure

Sonia Calligaris et al.

Summary: Ageing is an inevitable process, but can be an opportunity for living longer in a healthy state if faced efficiently. Food consumption and dietary patterns play a vital role in promoting active and healthy ageing, and developing food products tailored for the specific needs of the elderly can help achieve nutritionally balanced diets and reduce the consequences of malnutrition. The application of a food structure design approach can be profitable in delivering target functionalities of food products.

FOOD & FUNCTION (2022)

Article Biochemistry & Molecular Biology

Control of starch-lipid interactions on starch digestibility during hot-extrusion 3D printing for starchy foods

Zipeng Liu et al.

Summary: The nutritional design of personalized starchy foods has attracted attention in the field of food science. This study focused on designing the digestibility of starch by controlling its interaction with lipids. The results showed that thermal shear force in the 3D printing environment enhanced the interaction between starch and lipids, leading to increased enzymatic resistance. Adding stearic acid promoted the formation of a more ordered structure and improved the digestion of starch.

FOOD & FUNCTION (2022)

Article Chemistry, Applied

Potato starch altered the rheological, printing, and melting properties of 3D-printable fat analogs based on inulin emulsion-filled gels

Yaxin Wen et al.

Summary: Plant-based oil inks mimicking traditional animal fats were developed using 3D printing technology. The addition of potato starch and type of oil affected the rheology and meltability of the inks, where proper levels of potato starch improved printability while suppressing meltability. Coconut oil and soybean oil-based fat analogs with potato starch exhibited good printability and similar meltability to commercial animal fats.

CARBOHYDRATE POLYMERS (2021)

Article Food Science & Technology

Synergistic effect of microwave 3D print and transglutaminase on the self-gelation of surimi during printing

Zilong Zhao et al.

Summary: This study investigates the synergistic effect of microwave 3D printing (MW3DP) and transglutaminase on the self-gelation process of surimi during printing, leading to the production of solid products with high resistance to deformation. Valuable guidance is provided for obtaining heat-induced solid products with better shape fidelity. The study demonstrates the potential for further applications of 3D printing in the food industry.

INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES (2021)

Review Food Science & Technology

Advances and prospective applications of 3D food printing for health improvement and personalized nutrition

Anayansi Escalante-Aburto et al.

Summary: Three-dimensional food printing (3DFP) utilizes additive manufacturing to create customized food products, using a variety of ingredients and additives. Recent research shows potential for 3DFP in personalized nutrition, health applications, and aesthetic food improvement, indicating promising future developments.

COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY (2021)

Article Food Science & Technology

Formulation of protein-enriched 3D printable food matrix and evaluation of textural, rheological characteristics, and printing stability

Saddam Hussain et al.

Summary: Protein-enriched 3D printing material was developed by incorporating pea protein isolate with refined flour and tested for suitability in an extrusion-based 3D food printer. The best formulation was determined to be 30g composite flour, 30g butter, and 15g water, resulting in a 3D food matrix with optimal printability and rheological properties. The study has practical applications in the bakery industry for producing nutrition-rich cookies with complex 3D structures.

JOURNAL OF FOOD PROCESSING AND PRESERVATION (2021)

Article Food Science & Technology

3D printing of protein-based composite fruit and vegetable gel system

Yangyang Chen et al.

Summary: The study developed protein-based composite fruit and vegetable printing inks, with the ink based on peanut protein isolate showing the best printing characteristics and sensory evaluation properties. The ink based on peanut protein scored highest in sensory evaluation, indicating higher consumer acceptance.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Chemistry, Applied

Printability, stability and sensory properties of protein-enriched 3D-printed lemon mousse for personalised in-between meals

Ching Yue Chow et al.

Summary: This study investigated the effects of gelatine, citric acid, and whey protein isolate concentrations in lemon mousse formulations on printability, physical, and sensory properties. Gelatine had a gel firming effect, while whey protein isolate softened the gel structure. Increasing whey protein isolate concentration enhanced the appearance and texture of the mousses.

FOOD HYDROCOLLOIDS (2021)

Review Engineering, Chemical

Plant protein in material extrusion 3D printing: Formation, plasticization, prospects, and challenges

Simon Ja Rowat et al.

Summary: The use of plant proteins in material extrusion 3D printing offers potential for expanding applications, with attractive thermomechanical properties. Challenges include high moisture uptake, operating conditions, and plasticizer selection, which could be addressed through chemical and physical modifications.

JOURNAL OF FOOD ENGINEERING (2021)

Article Food Science & Technology

UV-C irradiation-triggered nutritional change of 4D printed ergosterol-incorporated purple sweet potato pastes: Conversion of ergosterol into vitamin D2

Jieling Chen et al.

Summary: Research has shown that by converting ergosterol into vitamin D2, nutritional changes in printed foods can be achieved, and reducing the internal filling ratio has been proposed as an effective method to optimize the conversion process.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Food Science & Technology

Effect of pea protein isolate incorporation on 3D printing performance and tailing effect of banana paste

Yuri Kim et al.

Summary: The study improved the extrusion continuity in a banana matrix by adding pea protein isolate (PPI), increasing the effectiveness of using fruits in 3D printing customized food for the elderly or infants.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Chemistry, Applied

Color/aroma changes of 3D-Printed buckwheat dough with yellow flesh peach as triggered by microwave heating of gelatin-gum Arabic complex coacervates

Chaofan Guo et al.

Summary: The feasibility of using microwave heating and microcapsules as stimulus-response materials to achieve color and aroma changes in 3D-printed buckwheat dough containing yellow flesh peach was explored. Addition of microcapsules increased the storage and loss moduli of the dough, while also enhancing printing performance, especially during microwave heating.

FOOD HYDROCOLLOIDS (2021)

Article Food Science & Technology

4D printing of lotus root powder gel: Color change induced by microwave

Chen Chen et al.

Summary: The feasibility of using microwave as a stimulus to change the color of 3D printed curcumin lotus root gel was discussed. The color change was achieved through deprotonation of curcumin in an alkaline environment generated by heat from the microwave. Changes in color and texture were observed in the printed samples before and after microwave treatment, providing consumers with different sensory experiences and contributing to a new method for 4D food printing.

INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES (2021)

Article Food Science & Technology

Effect of particle size distribution on the carotenoids release, physicochemical properties and 3D printing characteristics of carrot pulp

Lei Feng et al.

Summary: The study showed that particle size distribution of carrot pulp significantly affects the release of carotenoids, physicochemical properties, and 3D printing characteristics. Decreasing particle size led to higher carotenoid contents and release rates, increased viscosity, and improved printing performance with more uniform pore size distribution and ordered microstructures. Samples could be differentiated based on hierarchical clustering analysis of the index.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Review Nutrition & Dietetics

3D Food Printing: Principles of Obtaining Digitally-Designed Nourishment

Rodica-Anita Varvara et al.

Summary: Three-dimensional food printing technology aims to provide customized nutrition by improving functional food production, which can be promising in preventing various non-communicable diseases.

NUTRIENTS (2021)

Article Chemistry, Applied

3D food printing of fresh vegetables using food hydrocolloids for dysphagic patients

Aakanksha Pant et al.

Summary: The research focuses on enhancing the nutritional value and reducing costs of 3D food printing using fresh vegetables to meet the needs of dysphagic diets.

FOOD HYDROCOLLOIDS (2021)

Article Food Science & Technology

Investigation on spontaneous 4D changes in color and flavor of healthy 3D printed food materials over time in response to external or internal pH stimulus

Ahmed Fathy Ghazal et al.

Summary: This study investigated 4D changes in colors and flavors of 3D-printed healthy food products in response to pH stimulus, using multi-smart materials. Significant differences in color and flavor were observed under different pH conditions, highlighting the potential for manufacturing new 3D-printed food products with desired sensory characteristics.

FOOD RESEARCH INTERNATIONAL (2021)

Article Engineering, Chemical

How additive manufacturing can boost the bioactivity of baked functional foods

Sara M. Oliveira et al.

Summary: In this study, the antioxidant activity of cookies enriched with encapsulated polyphenols was maximized through 3D food printing and design of experiments. A synergistic effect on moisture and antioxidant activity was observed between encapsulation, time, temperature, number of layers, and infill of the printed cookies. Proper combination of design and baking variables allowed to vary the bioactivity of cookies between 300 and 700 mu molTR/gdry.

JOURNAL OF FOOD ENGINEERING (2021)

Article Food Science & Technology

Effect of whey protein on the 3D printing performance of konjac hybrid gel

Yuwei Du et al.

Summary: This study investigated the 3D printing performance of the konjac-whey protein gel system and found that the addition of whey protein improved the rheological and textural properties of the gel.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Nutrition & Dietetics

Short-Term Protein Supplementation Does Not Alter Energy Intake, Macronutrient Intake and Appetite in 50-75 Year Old Adults

Esme R. Tuttiett et al.

Summary: This study aimed to investigate the effects of short-term protein supplementation on energy and nutrient intake and appetite in middle-older age adults. The results showed that a 20 g/day whey protein supplement given outside of meal-times did not alter habitual dietary intakes, hunger or appetite in this population.

NUTRIENTS (2021)

Article Chemistry, Physical

Application of Pickering emulsions in 3D printing of personalized nutrition. Part II: Functional properties of reduced-fat 3D printed cheese analogues

Mahdiyar Shahbazi et al.

Summary: The study focused on stabilizing a reduced-fat casein-based Pickering emulsion with acetylated microcrystalline cellulose, leading to improved printing performance and resolution. The addition of micro-biosurfactant resulted in more uniform and porous 3D printed objects, with decreased freezing of oil and aqueous phases. Oral tribology and dynamic sensory evaluation both showed positive results, indicating the potential of Pickering emulsions in 3D food printing.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

Article Food Science & Technology

3D printing of a high protein yoghurt-based gel: Effect of protein enrichment and gelatine on physical and sensory properties

Reisya Rizki Riantiningtyas et al.

Summary: The study found that the combination of gelatine and whey protein isolate can result in more stable and well-shaped 3D printed yoghurt gels.

FOOD RESEARCH INTERNATIONAL (2021)

Article Food Science & Technology

3D printing of encapsulated probiotics: Effect of different post-processing methods on the stability of Lactiplantibacillus plantarum (NCIM 2083) under static in vitro digestion conditions and during storage

Kandasamy Suppiramaniam Yoha et al.

Summary: This study aimed to deliver probiotics through a high-fiber high-protein composite flour matrix using four encapsulation techniques, including spray drying and freeze drying. The post-processing method of freeze drying achieved over 90% survival rate for freeze dried and spray-freeze dried synbiotics incorporated products. Among the treatments, the spray-freeze-dried synbiotics incorporation followed by freeze drying post-processed 3D printed constructs showed the best survival rate and viability under in vitro digestion conditions.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Food Science & Technology

Impact of homogenization on the physicochemical properties of the cod protein gel

Yisha Xie et al.

Summary: By homogenizing steamed cod cut offs under specific conditions, a cod protein gel was produced, improving the efficiency of waste utilization and product quality.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Food Science & Technology

Comparison of the Rheological Properties of Plant Proteins from Various Sources for Extrusion Applications

Patrick Wittek et al.

Summary: This study compared the rheological properties of 11 plant-based protein-rich raw materials, revealing significant differences in aspects such as viscosity, gel behavior, and elastic properties. The results could assist in adjusting raw material selection and composition to meet the requirements of food extrusion processes and product design.
Article Food Science & Technology

3D Printing of Shiitake Mushroom Incorporated with Gums as Dysphagia Diet

Zhenbin Liu et al.

Summary: This study investigated the feasibility of producing dysphagic products using 3D printing with different gum additions, showing that XG and KG incorporation significantly increased mechanical strength while AG addition decreased it. XG and 0.3% KG samples were categorized as dysphagia diets within the IDDSI framework, while AG addition led to samples that could not be classified as dysphagia diets.
Article Food Science & Technology

Printability and textural assessment of modified-texture cooked beef pastes for dysphagia patients

Arianna Dick et al.

Summary: The printability and textural attributes of cooked beef pastes with various thickeners were analyzed. Different formulations were found suitable for levels 5, 6, and 7 of the IDDSI framework, with shape stability of samples being related to changes in phase angles.

FUTURE FOODS (2021)

Article Engineering, Chemical

3D printing of egg yolk and white with rice flour blends

T. Anukiruthika et al.

JOURNAL OF FOOD ENGINEERING (2020)

Article Food Science & Technology

4D printing of products based on soy protein isolate via microwave heating for flavor development

Pattarapon Phuhongsung et al.

FOOD RESEARCH INTERNATIONAL (2020)

Article Chemistry, Applied

Feasibility study of hydrocolloid incorporated 3D printed pork as dysphagia food

Arianna Dick et al.

FOOD HYDROCOLLOIDS (2020)

Article Psychology, Multidisciplinary

Effects of Coloring Food Images on the Propensity to Eat: A Placebo Approach With Color Suggestions

Carina Schlintl et al.

FRONTIERS IN PSYCHOLOGY (2020)

Article Food Science & Technology

Post-processing feasibility of composite-layer 3D printed beef

Arianna Dick et al.

MEAT SCIENCE (2019)

Article Multidisciplinary Sciences

HyperFoods: Machine intelligent mapping of cancer-beating molecules in foods

Kirill Veselkov et al.

SCIENTIFIC REPORTS (2019)

Article Food Science & Technology

3D Printing Complex Egg White Protein Objects: Properties and Optimization

Lili Liu et al.

FOOD AND BIOPROCESS TECHNOLOGY (2019)

Article Food Science & Technology

Effect of Different Gums on Features of 3D Printed Object Based on Vitamin-D Enriched Orange Concentrate

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