New Insights into the Development and Advancements of Sustainable Dairy and Meat Products

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

Deadline for manuscript submissions: 30 November 2025 | Viewed by 196

Special Issue Editor


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Guest Editor
Department of Biological Sciences, College of Arts & Sciences, University of North Florida, 1 UNF Drive, Jacksonville, FL 32224, USA
Interests: innovative meat products; improved food quality; sustainable production
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Special Issue Information

Dear Colleagues,

Meat and dairy products are essential components of diets worldwide, serving as vital sources of protein, fat, essential amino acids, minerals, and vitamins. In recent years, consumer demand for healthier options has surged, highlighting the need for meat products with lower fat and cholesterol levels, reduced sodium and nitrite content, and improved fatty acid profiles. Additionally, there is increasing interest in incorporating health-enhancing ingredients. Dairy products, such as fluid milk, cheeses, and yogurts, play a crucial role in nutrition, as a significant portion of the adult U.S. population consumes fluid milk weekly. Given this high consumption rate, it is vital that dairy products are produced and distributed in a manner that preserves their nutritional integrity while minimizing the risk of foodborne illness. This Special Issue will explore the development of dairy and meat products with enhanced quality, health benefits, higher consumer acceptance, and sustainability. One area of interest is the development of healthier meat and dairy options by emphasizing reduced fat and cholesterol levels, lower sodium and nitrite content, and improved fatty acid profiles.

We welcome original research articles, reviews, and case studies that address these themes. Submissions should provide fresh insights and practical solutions that can contribute to a more sustainable future for meat and dairy production.

Dr. Karna Ramachandraiah
Guest Editor

Manuscript Submission Information

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Keywords

  • dairy products
  • microbiological quality
  • innovative meat products
  • lower fat
  • cholesterol levels
  • reduced sodium
  • nitrite content
  • improved fatty acid profiles
  • sustainable

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Published Papers (1 paper)

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Research

15 pages, 2245 KiB  
Article
Whey Protein Isolate and β-Lactoglobulin-Modified Alginate Hydrogel Scaffolds Enhance Cell Proliferation for Cultivated Meat Applications
by Irfan Tahir, Christopher Foley and Rachael Floreani
Foods 2025, 14(14), 2534; https://doi.org/10.3390/foods14142534 (registering DOI) - 19 Jul 2025
Abstract
Innovative changes to our current food system are needed, and one solution is cultivated meat, which uses modern engineering, materials science, and biotechnology to produce animal protein. This article highlights the advantages of incorporating whey protein isolate (WPI) and β-lactoglobulin (β-LG) into hydrogel [...] Read more.
Innovative changes to our current food system are needed, and one solution is cultivated meat, which uses modern engineering, materials science, and biotechnology to produce animal protein. This article highlights the advantages of incorporating whey protein isolate (WPI) and β-lactoglobulin (β-LG) into hydrogel networks to aid cell growth on cultivated meat scaffolds. The protein and polysaccharide (i.e., alginate) components of the scaffolds are food-grade and generally regarded as safe ingredients, enabling the transition to more food-safe, edible, and nutritious scaffolds. The impact of WPI and varying properties on cell performance was evaluated; alginate concentration and the addition of proteins into the hydrogels significantly altered their stiffness and strength. The results of this study demonstrate the innocuous nature of novel scaffolds and reveal enhanced cell proliferation on WPI and β-LG-modified groups compared to standard biomaterial controls. This work serves as a stepping stone for more comprehensive analyses of WPI, β-LG, and alginate scaffolds for use in cultivated meat research and production. Full article
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