Nutrients and Functional Ingredients in Dairy Products

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Dairy".

Deadline for manuscript submissions: 30 May 2025 | Viewed by 698

Special Issue Editor


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Guest Editor
Department of Bioenergetics, Food Analysis and Microbiology, Rzeszow University, 35-601 Rzeszow, Poland
Interests: agriculture; magnetic field; food analysis; minerals; heavy metals; storage; mineralization elemental analysis; post harvest technology; environmental analysis

Special Issue Information

Dear Colleagues,

Dairy products are a vital part of the human diet, providing essential nutrients and functional ingredients that contribute to overall health and well-being. This Special Issue aims to explore the latest advancements in the field of dairy science, focusing on the nutritional and functional properties of dairy products and their impact on human health. The study of nutrients and functional ingredients in dairy products has evolved significantly, with research dating back to the early 20th century, highlighting the importance of dairy in nutrition science. We are particularly interested in innovative research that examines the bioavailability, health benefits, and technological advancements in the improvement of dairy products. We are soliciting original research articles, reviews, and case studies that provide new insights into the nutritional and functional aspects of dairy products.

Dr. Grzegorz Zaguła
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.

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Keywords

  • dairy products
  • nutrients
  • functional ingredients
  • bioavailability
  • health benefits
  • technological advancements

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Published Papers (1 paper)

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Research

23 pages, 3193 KiB  
Article
Milk Powder Formulations with Varying Casein to Whey Ratios and Calcium Addition: Physico-Chemical and Structural Properties and the Effect of Low-Frequency Ultrasound
by Yuanyuan Zhao, Tuyen Truong and Jayani Chandrapala
Foods 2025, 14(4), 685; https://doi.org/10.3390/foods14040685 - 17 Feb 2025
Viewed by 524
Abstract
This study examined the effect of low-frequency ultrasound (20 kHz, 1 and 5 min) on the physiochemical and structural properties of milk powder formulations with varying casein to whey ratios (0:100, 60:40, and 50:50) and calcium addition (30 mM). The ultrasound treatment led [...] Read more.
This study examined the effect of low-frequency ultrasound (20 kHz, 1 and 5 min) on the physiochemical and structural properties of milk powder formulations with varying casein to whey ratios (0:100, 60:40, and 50:50) and calcium addition (30 mM). The ultrasound treatment led to changes in particle size, with an initial increase in aggregation followed by fragmentation. Calcium addition resulted in looser packing, as evidenced by a decrease in both bulk and tapped densities. DSC analysis indicated that calcium addition stabilized the protein–lactose matrix by increasing the glass transition temperature and reducing the number of thermal events. FTIR analysis revealed structural changes in proteins, with a decrease in β-sheet and β-turn and an increase in α-helix structures. These findings suggest that calcium plays a crucial role in reinforcing the structural integrity of the protein–lactose matrix, while ultrasound-induced mechanical forces lead to dynamic changes in particle size and protein conformation. Full article
(This article belongs to the Special Issue Nutrients and Functional Ingredients in Dairy Products)
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