Physical Characteristics and Application of Food Colloids in the Delivery System

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

Deadline for manuscript submissions: 28 February 2025 | Viewed by 1247

Special Issue Editor


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Guest Editor
College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
Interests: food biotechnology; food safety; functional food manufacturing; functional compound processing by microbial cell factories; edible fungal cell engineering
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Special Issue Information

Dear Colleagues,

It has long been a matter of concern that the bioavailability of natural bioactives with health benefits is severely limited due to their water insolubility, poor stability, and low intestinal absorption. Nowadays, food colloid-based delivery carriers are a promising solution due to their safety, controllability, and efficiency. They can effectively improve the bioactives’ stability, intestinal absorption, and sensory properties. Moreover, smart-responsive delivery carriers can achieve precise, targeted delivery and controlled release of bioactives. It is worth exploring the fact that food colloids with different structures often have different properties and are suitable for different delivery scenarios.

Therefore, this Special Issue aims to attract experts from all over the world to submit the latest original research and review articles to advance the future development of smart food colloidal delivery carriers. The content may cover various aspects of food colloidal delivery vehicles, such as the physicochemical properties of colloids, including gel structure, interfacial properties, and rheology; the effects on active substances, including enhanced stability, improved bioavailability, controlled release, and targeted delivery; as well as novel processing technology and innovative applications in the food industry and other related fields.

Prof. Dr. Qihe Chen
Guest Editor

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Keywords

  • food colloid
  • delivery system
  • physical characteristic
  • application
  • structure
  • processing technology

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Published Papers (1 paper)

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Review

26 pages, 3014 KiB  
Review
Critical Review of Food Colloidal Delivery System for Bioactive Compounds: Physical Characterization and Application
by Bijie Wang, Jiayi LvYe, Shaoming Yang, Ying Shi and Qihe Chen
Foods 2024, 13(16), 2596; https://doi.org/10.3390/foods13162596 - 19 Aug 2024
Viewed by 1101
Abstract
Bioactive compounds (BACs) have attracted much attention due to their potential health benefits. However, such substances have problems such as difficulty dissolving in water, poor stability, and low intestinal absorption, leading to serious limitations in practical applications. Nowadays, food colloidal delivery carriers have [...] Read more.
Bioactive compounds (BACs) have attracted much attention due to their potential health benefits. However, such substances have problems such as difficulty dissolving in water, poor stability, and low intestinal absorption, leading to serious limitations in practical applications. Nowadays, food colloidal delivery carriers have become a highly promising solution due to their safety, controllability, and efficiency. The use of natural macromolecules to construct delivery carriers can not only regulate the solubility, stability, and intestinal absorption of BACs but also effectively enhance the nutritional added value of functional foods, improve sensory properties, and extend shelf life. Moreover, smart-responsive colloidal delivery carriers can control the release characteristics of BACs, thus improving their absorption rate in the human body. This review describes the characteristics of several typical food colloid delivery carriers, focuses on their physical properties from static structure to dynamic release, summarizes their applications in delivery systems, and provides an outlook on the future development of food colloid delivery carriers. The different compositions and structures of food colloids tend to affect their stability and release behaviors, and the different surface properties and rheological characteristics of the carriers predestine their different application scenarios. The control of in vivo release properties and the effect on food media should be emphasized in the future exploration of safer and more controllable carrier systems. Full article
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