Innovative Advances in Food Colloids: Novel Bio-Colloids and Smart Delivery Systems

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Food Physics and (Bio)Chemistry".

Deadline for manuscript submissions: 31 January 2026 | Viewed by 917

Special Issue Editor


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Guest Editor
Riddet Institute, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand
Interests: bioactive compounds; phenolic compounds; functional foods; encapsulation; phytochemical delivery

Special Issue Information

Dear Colleagues,

We are excited to announce a Special Issue of Foods dedicated to the latest advancements in food colloids. This Special Issue aims to explore the innovative aspects of multimolecular structures, their interactions, and the development of advanced delivery systems. Meanwhile, in order to differentiate traditional hydrocolloids for food applications, this Special Issue focuses more in-depth on and delves into the development and application of novel bio-colloids, smart delivery systems, advanced characterization techniques, and colloid interactions with bioactive compounds.

This Special Issue invites original research articles, reviews, and short communications that cover, but are not limited to, the following topics:

  • Novel and emerging techniques in the characterization of food colloids: e.g., spectroscopy, microscopy (electron, atomic force, confocal), shear cell technology, and molecular simulation.
  • Novel bio-colloids for functional foods: colloidal interactions with bioactive compounds, focusing on self-assembling colloids, hierarchical structures, and interactions with non-hydrocolloid molecules (e.g., proteins, lipids).
  • Smart food colloids for targeted delivery: development of new delivery systems for bioactive compounds, emphasizing innovative delivery systems and "smart" responsive colloids, such as targeted release systems, edible coatings, or nanoscale carriers.
  • The role of food colloids in nutrition and health: applications in the development/creation of functional foods for personalized nutrition, where colloid-based systems deliver tailored nutrition.
  • Environmental sustainability: colloid systems derived from renewable or waste materials, aligning with green food production trends.

Authors are encouraged to submit manuscripts that provide new insights and contribute to the understanding of novel bio-colloids and smart delivery systems. All submissions will undergo a peer-review process to ensure the highest quality of published work.

We look forward to your contributions to this exciting and rapidly evolving field. For more information on submission guidelines and to submit your manuscript, please visit our submission portal.

Dr. Ali Rashidinejad
Guest Editor

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. Foods 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 2900 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

  • novel bio-colloids
  • smart delivery systems
  • colloid interactions with bioactive compounds
  • advanced characterization techniques self-assembling colloids
  • targeted release systems
  • nanoscale carriers
  • multimolecular structures

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Published Papers (1 paper)

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Research

20 pages, 4432 KiB  
Article
Design and Bioanalysis of Nanoliposome Loaded with Premium Red Palm Oil for Improved Nutritional Delivery and Stability
by Tanatchapond Rodsamai, Manat Chaijan, Prawit Rodjan, Arlee Tamman, Nassareen Supaweera, Mingyu Yin, Siriporn Riebroy Kim and Worawan Panpipat
Foods 2025, 14(4), 566; https://doi.org/10.3390/foods14040566 - 8 Feb 2025
Cited by 2 | Viewed by 693
Abstract
Red palm oil (RPO), which is rich in carotenoids and tocotrienols, offers significant health-promoting properties. However, its utilization in functional foods is hindered by poor water solubility and instability under certain processing conditions. This study aimed to overcome these limitations by enhancing the [...] Read more.
Red palm oil (RPO), which is rich in carotenoids and tocotrienols, offers significant health-promoting properties. However, its utilization in functional foods is hindered by poor water solubility and instability under certain processing conditions. This study aimed to overcome these limitations by enhancing the bioactivity and stability of RPO through the ultrasound-assisted fabrication of nanoliposomes, formulated with varying ratios of egg yolk phosphatidylcholine (EYPC) to RPO. At a 3:1 ratio, the encapsulation efficiency (EE) began to reach >90%. Nanoliposome with the highest β-carotene EE (94.9%) (p < 0.05) and a typical oil loading content of 13.40% was produced by EYPC-to-RPO at a 7:1 ratio. As EYPC levels increased, the average vesicle size and the polydispersity index decreased, but the zeta potential and pH gradually increased. Nanoliposome prepared with an EYPC: RPO ratio of 3:1 showed the lowest peroxide value (PV) of 4.99 meqO2/kg, a thiobarbuturic acid reactive substances (TBARS) value of 0.20 mmol/kg, and greater 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) inhibition over 30 days of storage at 25 °C. All nanoliposomes showed anti-inflammatory activity without cell toxicity. Nanoliposomes present a promising delivery system for enhancing the biological activity and storage stability of RPO. Full article
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