molecules-logo

Journal Browser

Journal Browser

Physical–Chemical Interactions and Composition–Structure–Property Modifications During Food Processing

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Food Chemistry".

Deadline for manuscript submissions: 30 November 2025 | Viewed by 641

Special Issue Editors


E-Mail Website
Guest Editor
Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, 159C Nowoursynowska St., 02-787 Warsaw, Poland
Interests: encapsulation; fruit and vegetable juices; spray drying; micronization, lactic acid fermentation; functional food; food chemistry; bioactive compounds; antioxidant activity; natural compounds; polyphenols; flavonoids; food powders; structure and texture of food
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Gastronomy Sciences and Functional Foods, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Poznań, Poland
Interests: functional food; food product development; food chemistry; bioactive compounds; antioxidant activity; nutraceuticals; natural compounds; polyphenols; flavonoids; nutritional value; food and health
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159c, 02-776 Warsaw, Poland
Interests: food powers; food science; spray drying
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are pleased to announce a Special Issue of Molecules with a particular focus on food chemistry, which aligns perfectly with the journal's core focus. This Special Issue aims to present state-of-the-art research articles and review articles that explore the complex world of food processing and uncover new insights into chemical reactions or substances that are observed.

Food processing can significantly alter the physical and chemical properties of food, impacting its molecular state, structure, and functionality. Understanding the complex physicochemical interactions that take place during processing is crucial for controlling and optimizing the quality, safety, and nutritional value of food products. This Special Issue aims to gather original research and review papers that focus on the transformations of food components, such as proteins, polysaccharides, lipids, and bioactive compounds, under various processing methods, including thermal, mechanical, enzymatic, and innovative non-thermal technologies.

The emphasis will be on exploring the relationships between composition, structure, and properties. Gaining insights into these relationships at the molecular level will help identify how processing methods influence physical characteristics, such as texture and structure, as well as health-related aspects, including the stability and bioavailability of nutrients. These properties ultimately impact consumer perception and evaluation of the food.

We particularly welcome studies employing advanced analytical techniques and interdisciplinary approaches. We encourage submissions that merge fundamental insights with practical applications in food science and technology.

Dr. Emilia Janiszewska-Turak
Prof. Dr. Anna Gramza-Michałowska
Dr. Karolina Szulc
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Molecules is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • structure
  • food
  • thermal properties
  • chemical composition

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

26 pages, 12089 KB  
Article
The Impact of Ink Composition and Its Physical Properties on the Selected Attributes of 3D-Printed Fruit Purées with Hydrocolloid Molecules
by Zuzanna Domżalska and Ewa Jakubczyk
Molecules 2025, 30(16), 3394; https://doi.org/10.3390/molecules30163394 - 15 Aug 2025
Viewed by 524
Abstract
The study aimed to evaluate the influence of ink composition, a blend of blueberry and banana purée with hydrocolloids such as xanthan gum and carrageenan in concentrations ranging from 1 to 4%, on various physical properties. These parameters included dry matter, water activity, [...] Read more.
The study aimed to evaluate the influence of ink composition, a blend of blueberry and banana purée with hydrocolloids such as xanthan gum and carrageenan in concentrations ranging from 1 to 4%, on various physical properties. These parameters included dry matter, water activity, density, syneresis index, and rheological and textural attributes of fruit inks. Additionally, the stability of the inks post-printing and after 60 min was examined using image analysis method. Increased hydrocolloid additives from 1 to 4% caused the increase of the viscoelastic modulus G′ and G″, force and extrusion work values extrudability of inks. The stability and fidelity of the inks were enhanced, resulting in a notable reduction in syneresis during storage. The modulus of elasticity exceeded the modulus of viscosity for all ink formulations evaluated, thereby ensuring structural stability. Notably, the formulation comprising 4% xanthan gum and 4% carrageenan exhibited the highest values in both viscoelasticity and extrudability indices, indicating superior performance characteristics within the studied parameters. The shape of the printed objects remained comparable to the designed model over time. Considering the constraints associated with the use of carrageenan, it is possible to attain a comparable effect by utilising reduced concentrations of hydrocolloids. For instance, formulations incorporating 3% xanthan gum in tandem with either 3% carrageenan or 2% carrageenan can achieve similar functionalities. The 3D printing of fruit purées, including blueberries and bananas, represents a significant innovation in personalising food products in terms of consistency. This is particularly relevant for individuals with dysphagia, children, and the elderly. Full article
Show Figures

Figure 1

Back to TopTop